{"title":"Connecticut Limited Warm Air, Air Conditioning and Refrigeration System Contractor (D-1)","description":"","products":[{"product_id":"arizona-limited-warm-air-air-conditioning-and-refrigeration-system-contractor-d-1-books-courses-rental-package","title":"Connecticut Limited Warm Air, Air Conditioning and Refrigeration System Contractor (D-1) - Books \u0026 Courses Rental Package","description":"\u003cp\u003ePrepare with confidence and get ready to pass your Connecticut Limited Warm Air, Air Conditioning and Refrigeration System Contractor (D-1) licensing exam with our complete Books \u0026amp; Courses Rental Package—designed to provide the essential code references, HVAC training materials, refrigeration resources, load calculation manuals, and business law preparation you need to succeed without the high upfront cost of purchasing every required book individually.\u003c\/p\u003e\n\u003cp\u003eThis comprehensive package combines mechanical codes, residential and commercial HVAC load calculation methods, refrigeration system fundamentals, fuel gas standards, duct construction standards, OSHA safety regulations, and Connecticut contractor business law preparation into one complete exam-ready solution.\u003c\/p\u003e\n\u003cp\u003eWhether you work in residential HVAC, commercial air conditioning systems, refrigeration installation, duct systems, fuel gas piping, or mechanical service and repair, this package is specifically designed to help you confidently prepare for the Connecticut D-1 licensing exam and navigate the open-book testing environment effectively.\u003c\/p\u003e\n\u003ch1\u003e💰 Pricing \u0026amp; Rental Details\u003c\/h1\u003e\n\u003cp\u003eRental Cost: $1,885\u003cbr\u003eRefundable Book Deposit: $1,050\u003cbr\u003eTotal Package Price: $2,935\u003c\/p\u003e\n\u003ch1\u003e📦 Rental Package Includes\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eProfessionally highlighted and tabbed books\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eConnecticut D-1 Online Exam Prep Course\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e6-month book rental period\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFull online course access\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOpen-book exam navigation training\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePractice exams and test-taking strategies\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eConnecticut Contractors Guide to Business, Law and Project Management\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003e⚠️ Special Order Notice\u003c\/h1\u003e\n\u003cp\u003eThis is a special order item. Please allow approximately 15 business days for your books to be professionally highlighted and tabbed before shipping.\u003c\/p\u003e\n\u003ch1\u003e📚 Books Included in This Rental Package\u003c\/h1\u003e\n\u003cp\u003eThis package includes the key references used for Connecticut Limited Warm Air, Air Conditioning and Refrigeration System Contractor (D-1) exam preparation and HVAC industry applications.\u003c\/p\u003e\n\u003ch1\u003e🏗️ Core Code \u0026amp; Trade References\u003c\/h1\u003e\n\u003ch2\u003eInternational Mechanical Code (IMC), 2021\u003c\/h2\u003e\n\u003cp\u003ePrimary mechanical code reference covering:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eHVAC system requirements\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eVentilation standards\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDuct system regulations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eExhaust systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCombustion air requirements\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRefrigeration system standards\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEquipment installation requirements\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMechanical system compliance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eManual J – Residential Load Calculations, Eighth Full Edition\u003c\/h2\u003e\n\u003cp\u003eEssential residential HVAC design reference covering:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eResidential heating and cooling load calculations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProper equipment sizing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBuilding heat gain and heat loss analysis\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAirflow requirements\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEnergy efficiency considerations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHVAC design fundamentals\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eManual N – Commercial Load Calculation for Small Commercial Buildings, 5th Edition\u003c\/h2\u003e\n\u003cp\u003eCommercial HVAC calculation reference covering:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eCommercial building load calculations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEquipment sizing procedures\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eVentilation requirements\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOccupancy and internal load analysis\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSmall commercial HVAC system design\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEnergy load evaluation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eModern Refrigeration and Air Conditioning, 22nd Edition\u003c\/h2\u003e\n\u003cp\u003eComprehensive refrigeration and HVAC training reference covering:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eRefrigeration cycle fundamentals\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAir conditioning systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHeating systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eElectrical controls\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCompressors and refrigerants\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSystem troubleshooting\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHVAC installation and service procedures\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCommercial refrigeration applications\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eDuctulator\u003c\/h2\u003e\n\u003cp\u003eIndustry-standard airflow and duct sizing tool covering:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eDuct sizing calculations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFriction loss calculations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAir velocity measurements\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHVAC airflow design\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEfficient duct system layout\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHVAC Duct Construction Standards, Metal and Flexible, 3rd Edition\u003c\/h2\u003e\n\u003cp\u003eDetailed duct construction reference covering:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eMetal duct fabrication\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFlexible duct installation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eReinforcement requirements\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePressure classifications\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCommercial duct standards\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHVAC duct construction compliance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003e🔥 Fuel Gas \u0026amp; Safety References\u003c\/h1\u003e\n\u003ch2\u003eNFPA 54 – National Fuel Gas Code Handbook, 2012\u003c\/h2\u003e\n\u003cp\u003eEssential fuel gas code reference covering:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eFuel gas piping systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eGas appliance installation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eVenting systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCombustion air requirements\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eGas safety standards\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFuel gas code compliance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eNFPA 58 – Liquefied Petroleum Gas Code, 2014\u003c\/h2\u003e\n\u003cp\u003eCritical LP gas safety reference covering:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003ePropane system installation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLP gas storage requirements\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSafety regulations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFuel gas equipment standards\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLP gas handling procedures\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eCode of Federal Regulations – 29 CFR Part 1926 (OSHA)\u003c\/h2\u003e\n\u003cp\u003eConstruction safety reference covering:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eJobsite safety standards\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOSHA compliance requirements\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePersonal protective equipment\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHazard communication\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFall protection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMechanical construction safety regulations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003e📘 Business \u0026amp; Law Reference Included\u003c\/h1\u003e\n\u003ch2\u003eContractors Guide to Business, Law and Project Management, Connecticut, 6th Edition\u003c\/h2\u003e\n\u003cp\u003eEssential Connecticut contractor business reference covering:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eConnecticut contractor licensing laws\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBusiness management principles\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eConstruction contracts\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEstimating and bidding\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFinancial management\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLabor law compliance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRisk management and insurance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProject management fundamentals\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003e🎓 Online Exam Prep Course Included\u003c\/h1\u003e\n\u003ch2\u003eConnecticut D-1 Exam Prep Course\u003c\/h2\u003e\n\u003cp\u003eThis structured online training program is specifically designed around the Connecticut Limited Warm Air, Air Conditioning and Refrigeration System Contractor (D-1) licensing exam and includes:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eMechanical code instruction\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHVAC system fundamentals\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRefrigeration system applications\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eResidential and commercial load calculations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFuel gas code review\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDuct system design and construction\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOSHA safety preparation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eConnecticut business law preparation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOpen-book exam navigation techniques\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePractice questions and simulated exams\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProven test-taking strategies\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003e📖 Open-Book Exam Navigation Training\u003c\/h1\u003e\n\u003cp\u003eLearn how to efficiently navigate your references during the exam.\u003c\/p\u003e\n\u003cp\u003eIncludes training on:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eProper book tabbing techniques\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHighlighting key code sections\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eUsing indexes, charts, and tables effectively\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFast answer location strategies\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTime-saving exam methods used by successful contractors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003e📝 Simulated Practice Exams\u003c\/h1\u003e\n\u003cp\u003eTrain with realistic practice exams that simulate the actual testing environment.\u003c\/p\u003e\n\u003cp\u003eIncludes:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eTimed practice exams\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHVAC and refrigeration system questions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMechanical code exercises\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOpen-book navigation drills\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDetailed answer explanations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSpeed and confidence-building exercises\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003e🔧 What This Package Helps You Learn\u003c\/h1\u003e\n\u003cp\u003eDevelop confidence in:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eHVAC system installation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRefrigeration systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eResidential and commercial load calculations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFuel gas systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMechanical code compliance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDuct construction standards\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOSHA safety requirements\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOpen-book exam navigation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eConnecticut contractor business law\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHVAC troubleshooting and service applications\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003e🚀 Why This Package Works\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eCombines books, courses, highlighting, and tabbing into one complete solution\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRental format lowers upfront costs while providing access to all required references\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBuilt specifically for the Connecticut D-1 licensing exam\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIncludes realistic exam simulations and navigation training\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDesigned to help you pass on your first attempt\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003e🎯 Who This Is For\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eIndividuals preparing for the Connecticut Limited Warm Air, Air Conditioning and Refrigeration System Contractor (D-1) License\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHVAC technicians\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRefrigeration contractors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAir conditioning installers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMechanical contractors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFuel gas system installers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eService and repair technicians\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eConstruction professionals expanding into HVAC and refrigeration work\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAnyone looking for a complete, guided Connecticut contractor exam prep solution\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003e🚀 Get Prepared. Get Licensed. Advance Your HVAC \u0026amp; Refrigeration Career.\u003c\/h1\u003e\n\u003cp\u003ePassing the Connecticut Limited Warm Air, Air Conditioning and Refrigeration System Contractor (D-1) exam requires more than field experience—you need the right references, the right training, and the right strategy.\u003c\/p\u003e\n\u003cp\u003eThis complete rental package gives you everything you need to prepare confidently, navigate the open-book exam efficiently, and take the next step toward becoming a licensed Connecticut HVAC and refrigeration contractor.\u003c\/p\u003e","brand":"1 Exam Prep","offers":[{"title":"Default Title","offer_id":45816874401849,"sku":null,"price":2935.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1789\/0861\/files\/CT-LimitedHVACRD-1-RENTAL.jpg?v=1779465082"},{"product_id":"connecticut-limited-warm-air-air-conditioning-and-refrigeration-system-contractor-d-1-exam-online-exam-prep","title":"Connecticut Limited Warm Air, Air Conditioning and Refrigeration System Contractor (D-1) Exam - Online Exam Prep","description":"\u003cp data-pm-slice=\"1 1 []\"\u003ePrepare with confidence and pass your Connecticut Limited Warm Air, Air Conditioning and Refrigeration System Contractor (D-1) Exam with this complete Online Exam Prep Course—specifically designed to help you master HVAC system installation, refrigeration principles, fuel gas systems, load calculations, duct design, OSHA safety requirements, mechanical code compliance, and practical troubleshooting knowledge covered on the Connecticut contractor licensing exam.\u003c\/p\u003e\n\u003cp\u003eBuilt around the official reference materials used on the Connecticut D-1 exam, this course provides the technical knowledge, code navigation skills, and proven open-book exam strategies needed to help you pass efficiently and confidently.\u003c\/p\u003e\n\u003cp\u003eWhether you’re an experienced HVAC technician, refrigeration mechanic, sheet metal installer, mechanical contractor, service technician, or construction professional pursuing your Connecticut D-1 license, this course delivers a clear, structured path toward exam success.\u003c\/p\u003e\n\u003ch1\u003e💻 What’s Included in This Online Exam Prep Course\u003c\/h1\u003e\n\u003ch1\u003e📚 Complete Connecticut Limited Warm Air, Air Conditioning and Refrigeration System Contractor (D-1) Exam Prep Program\u003c\/h1\u003e\n\u003cp\u003eA comprehensive, easy-to-follow online training system built around the official Connecticut D-1 exam references.\u003c\/p\u003e\n\u003ch2\u003eIncluded Exam Reference Materials Covered in the Course\u003c\/h2\u003e\n\u003ch3\u003eAllowed During the Exam:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eInternational Mechanical Code (IMC), 2021\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eNFPA 54 – National Fuel Gas Code Handbook, 2012\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eNFPA 58 – Liquefied Petroleum Gas Code, 2014\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCode of Federal Regulations – 29 CFR Part 1926 (OSHA)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDuctulator\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHVAC Duct Construction Standards, Metal and Flexible, 2005, 3rd Edition\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eImportant Study References Covered in the Course:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eManual J – Residential Load Calculations, Eighth Edition\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eManual N – Commercial Load Calculation for Small Commercial Buildings, 5th Edition\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eModern Refrigeration and Air Conditioning, 22nd Edition\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis course is specifically designed to help you understand both the technical HVAC knowledge and code requirements necessary to pass the Connecticut D-1 licensing exam.\u003c\/p\u003e\n\u003ch1\u003e📖 Open-Book Exam Navigation Training\u003c\/h1\u003e\n\u003cp\u003ePassing a Connecticut open-book contractor exam is not just about knowing the material—it’s about knowing how to quickly locate answers under pressure.\u003c\/p\u003e\n\u003cp\u003eThis course teaches you:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eHow to properly tab your books for fast navigation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHow to highlight important code sections and technical references\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHow to efficiently use indexes, tables, and charts\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProven techniques for locating answers quickly during timed exams\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTime-saving methods used by successful Connecticut contractor exam candidates\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003e🌡️ HVAC, Refrigeration \u0026amp; Mechanical Systems Review\u003c\/h1\u003e\n\u003cp\u003eThe course covers the major systems and topics tested on the Connecticut D-1 exam, including:\u003c\/p\u003e\n\u003ch2\u003eHeating \u0026amp; Air Conditioning Systems\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eWarm air heating system fundamentals\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFurnace installation concepts\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCentral air conditioning systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHeat pump system applications\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eVentilation principles\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAir distribution system design\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEquipment sizing concepts\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHVAC system troubleshooting fundamentals\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eRefrigeration Systems\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eRefrigeration cycle principles\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCompressors, condensers, and evaporators\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRefrigerant handling concepts\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRefrigeration piping fundamentals\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCommercial refrigeration basics\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSystem charging and evacuation procedures\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRefrigeration controls and components\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTroubleshooting refrigeration systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eLoad Calculations \u0026amp; System Sizing\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eResidential HVAC load calculations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCommercial load calculation fundamentals\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHeating and cooling demand calculations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAirflow requirements\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEquipment sizing procedures\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBuilding envelope considerations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOccupancy and ventilation load concepts\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEnergy efficiency considerations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eDuct Design \u0026amp; Air Distribution\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eDuct sizing procedures\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAirflow balancing concepts\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDuctulator usage and calculations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFlexible and metal duct standards\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eStatic pressure fundamentals\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDuct construction standards\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eReturn and supply air design\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDuct installation best practices\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e🔥 Fuel Gas \u0026amp; Combustion Systems\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eFuel gas piping systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCombustion air requirements\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eGas appliance venting standards\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFuel gas code compliance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLP gas system fundamentals\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eGas pressure concepts\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAppliance installation requirements\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSafety and leak-testing procedures\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003e🏗️ Mechanical Code Compliance\u003c\/h1\u003e\n\u003cp\u003eGain a working understanding of the mechanical code requirements commonly referenced on the Connecticut D-1 exam, including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eInternational Mechanical Code applications\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHVAC installation requirements\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eVentilation standards\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eExhaust system requirements\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAppliance clearances\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDuct construction standards\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRefrigeration safety requirements\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInspection readiness concepts\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003e⚠️ OSHA Safety \u0026amp; Jobsite Compliance\u003c\/h1\u003e\n\u003cp\u003eUnderstand OSHA safety standards and safe jobsite practices critical to HVAC and refrigeration projects.\u003c\/p\u003e\n\u003cp\u003eTopics include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eOSHA construction safety standards\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePersonal protective equipment (PPE)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLadder and scaffolding safety\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLockout\/tagout awareness\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRefrigerant handling safety\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eElectrical hazard awareness\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eConfined space considerations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSafe equipment operation practices\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eJobsite hazard recognition\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWorkplace safety management\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003e📝 Simulated Practice Exams\u003c\/h1\u003e\n\u003cp\u003ePrepare with realistic practice exams designed to simulate the actual Connecticut contractor testing experience.\u003c\/p\u003e\n\u003cp\u003eIncludes:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eTimed practice exams\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHVAC and refrigeration system questions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOpen-book navigation exercises\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDetailed answer explanations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSpeed and confidence-building drills\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThese exercises help improve both your technical understanding and your ability to quickly locate answers within the approved references.\u003c\/p\u003e\n\u003ch1\u003e🎯 Proven Test-Taking Strategies\u003c\/h1\u003e\n\u003cp\u003eLearn practical strategies designed specifically for Connecticut open-book contractor exams.\u003c\/p\u003e\n\u003cp\u003eTopics include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eTime management techniques for open-book exams\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHow to break down technical questions\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWhen to rely on memory versus book lookup\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCommon mistakes to avoid during the exam\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eStrategies for improving speed and accuracy under time pressure\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003e⏳ Course Access\u003c\/h1\u003e\n\u003ch1\u003e6 Months of Full Online Access\u003c\/h1\u003e\n\u003cp\u003eStudy anytime, anywhere, at your own pace.\u003c\/p\u003e\n\u003cp\u003ePerfect for working HVAC technicians, refrigeration specialists, and mechanical contractors balancing exam preparation with full-time field responsibilities.\u003c\/p\u003e\n\u003ch1\u003e✅ Why This Course Works\u003c\/h1\u003e\n\u003cp\u003eThis isn’t just a general HVAC course—it’s a focused exam prep system specifically built around the Connecticut Limited Warm Air, Air Conditioning and Refrigeration System Contractor (D-1) licensing exam.\u003c\/p\u003e\n\u003cp\u003eBy combining:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eOpen-book navigation mastery\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHVAC system instruction\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRefrigeration training\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFuel gas code review\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMechanical code instruction\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDuct design and airflow training\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOSHA safety concepts\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRealistic practice exams\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProven exam-taking strategies\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e…this course helps improve your chances of passing the exam quickly and confidently.\u003c\/p\u003e\n\u003ch1\u003e🚀 Get Licensed Faster\u003c\/h1\u003e\n\u003cp\u003eIf you’re serious about becoming a licensed Connecticut HVAC and Refrigeration Contractor, this course gives you the roadmap, structure, and confidence needed to succeed.\u003c\/p\u003e\n\u003cp\u003eGet your Connecticut Limited Warm Air, Air Conditioning and Refrigeration System Contractor (D-1) Online Exam Prep Course today and take the next step toward earning your Connecticut contractor license.\u003c\/p\u003e","brand":"1 Exam Prep","offers":[{"title":"Default Title","offer_id":45816909660217,"sku":null,"price":295.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1789\/0861\/files\/CT-LimitedHVACRD-1-course_1.jpg?v=1779461890"},{"product_id":"connecticut-limited-warm-air-air-conditioning-and-refrigeration-system-contractor-d-1-highlighted-tabbed-book-package","title":"Connecticut Limited Warm Air, Air Conditioning and Refrigeration System Contractor (D-1) Highlighted \u0026 Tabbed Book Package","description":"\u003csection class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto [content-visibility:auto] supports-[content-visibility:auto]:[contain-intrinsic-size:auto_100lvh] R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:50e766a3-3b71-4120-97ac-0c46a2885ad1-2\" data-testid=\"conversation-turn-6\" data-scroll-anchor=\"false\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"839334b4-5669-48ba-a727-c38b1f4f5060\" dir=\"auto\" data-message-model-slug=\"gpt-5-5\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-turn-start-message=\"true\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cp\u003ePrepare with confidence and pass your \u003cstrong\u003eConnecticut Limited Warm Air, Air Conditioning and Refrigeration System Contractor (D-1) Exam\u003c\/strong\u003e with our expertly organized \u003cstrong\u003eHighlighted \u0026amp; Tabbed Book Package\u003c\/strong\u003e—designed specifically for Connecticut’s open-book HVAC and refrigeration contractor licensing exam format. This complete package includes the essential references commonly used for the exam, professionally highlighted and pre-tabbed to help you quickly locate critical information, improve testing efficiency, and maximize your performance on exam day.\u003c\/p\u003e\n\u003cp\u003eWhether you work in residential or commercial HVAC systems, refrigeration, ductwork, fuel gas systems, load calculations, or mechanical code compliance, this package provides the technical references and practical industry knowledge needed to succeed both on the exam and in the field.\u003c\/p\u003e\n\u003ch2\u003e📚 What’s Included\u003c\/h2\u003e\n\u003ch3\u003e✅ All Books Included Are Allowed in the Exam (Highlighted \u0026amp; Tabbed)\u003c\/h3\u003e\n\u003cp\u003eEvery reference in this package is professionally highlighted and pre-tabbed for fast navigation during the exam.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eInternational Mechanical Code (IMC), 2021 Edition\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eComprehensive mechanical code reference covering:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eHVAC system installation requirements\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eVentilation standards\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eExhaust and duct systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCombustion air requirements\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRefrigeration system regulations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMechanical equipment installation standards\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCommercial and residential mechanical code compliance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eManual J – Residential Load Calculation, Eighth Full Edition\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eIndustry-standard residential HVAC load calculation reference covering:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eResidential heating and cooling load calculations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHeat gain and heat loss analysis\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHVAC equipment sizing principles\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eClimate and insulation considerations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eResidential airflow requirements\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEnergy-efficient system design\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eManual N – Commercial Load Calculation for Small Commercial Buildings, 5th Edition\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eCommercial HVAC load calculation reference covering:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eSmall commercial building load calculations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOccupancy and equipment heat gain analysis\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eVentilation and airflow calculations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCommercial HVAC sizing methods\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEnergy efficiency considerations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCommercial comfort system design\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eNFPA 54 – National Fuel Gas Code Handbook, 2012 Edition\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eCritical fuel gas installation and safety code covering:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eFuel gas piping systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eGas appliance installation requirements\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eVenting systems and combustion air\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eGas pressure regulations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSafety and inspection requirements\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eResidential and commercial fuel gas compliance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eCode of Federal Regulations – 29 CFR Part 1926 (OSHA)\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eEssential construction safety standards covering:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eHVAC jobsite safety requirements\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePersonal protective equipment (PPE)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLadder and scaffold safety\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eElectrical hazard protection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eExcavation and confined space standards\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOSHA compliance for mechanical contractors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eModern Refrigeration and Air Conditioning, 22nd Edition\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eComprehensive HVAC\/R training and technical reference covering:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eRefrigeration cycle fundamentals\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAir conditioning system operation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHeating system technologies\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTroubleshooting and diagnostics\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRefrigerant handling procedures\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eElectrical controls and components\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCommercial and residential HVAC applications\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eDuctulator\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eIndustry-standard duct sizing tool covering:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eDuct sizing calculations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAirflow design\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFriction loss calculations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eVelocity and pressure measurements\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHVAC duct system efficiency\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eHVAC Duct Construction Standards – Metal and Flexible, 3rd Edition\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eProfessional duct construction reference covering:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eMetal duct fabrication standards\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFlexible duct installation requirements\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDuct reinforcement and sealing methods\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCommercial and residential duct construction\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHVAC airflow and system performance standards\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eNFPA 58 – Liquefied Petroleum Gas Code, 2014 Edition\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eLP gas safety and installation code covering:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003ePropane gas systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLP gas storage and handling\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInstallation safety requirements\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFuel gas equipment standards\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInspection and compliance procedures\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e💡 Professionally Highlighted \u0026amp; Tabbed for Exam Success\u003c\/h2\u003e\n\u003cp\u003eAll books in this package are professionally highlighted and pre-tabbed to help you quickly locate important code sections, formulas, tables, and technical references during the exam.\u003c\/p\u003e\n\u003cp\u003eOur tabbing system is specifically designed to improve navigation speed and reduce time spent searching through materials during testing.\u003c\/p\u003e\n\u003ch2\u003e🚀 Why Choose This Package?\u003c\/h2\u003e\n\u003ch3\u003e🔍 Built for the Open-Book Exam\u003c\/h3\u003e\n\u003cp\u003eConnecticut contractor licensing exams test your ability to quickly locate and apply mechanical, HVAC, refrigeration, and fuel gas code information.\u003c\/p\u003e\n\u003cp\u003eOur professionally designed highlighting and tabbing system helps you:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eNavigate HVAC and mechanical codes faster\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLocate formulas and technical references quickly\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eImprove speed and accuracy during testing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eReduce wasted time searching through books\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eStay organized and focused throughout the exam\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e🧠 Learn the Material While Preparing\u003c\/h3\u003e\n\u003cp\u003eThese references help build real-world HVAC and refrigeration knowledge by covering:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eResidential and commercial HVAC systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRefrigeration cycle operation and troubleshooting\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMechanical code compliance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFuel gas systems and safety standards\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDuct design and airflow calculations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHeating and cooling load calculations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOSHA construction and workplace safety\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e❄️ Designed for Connecticut HVAC \u0026amp; Refrigeration Contractors\u003c\/h2\u003e\n\u003cp\u003eThis package supports the scope of work covered under the Connecticut Limited Warm Air, Air Conditioning and Refrigeration System Contractor (D-1) License, including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eHVAC system installation and service\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAir conditioning and refrigeration systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCommercial and residential heating systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFuel gas piping and appliance installation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMechanical ventilation systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDuctwork fabrication and installation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRefrigeration troubleshooting and repair\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMechanical code compliance and inspections\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e💼 Who This Is For\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eContractors applying for the Connecticut D-1 License\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHVAC installation and service technicians\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRefrigeration system professionals\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMechanical contractors and apprentices\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCommercial and residential HVAC specialists\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eIndividuals preparing for the Connecticut contractor licensing exam\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eContractors looking for a faster and more organized exam preparation system\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e🎯 Pass Faster. Work Smarter.\u003c\/h2\u003e\n\u003cp\u003ePassing the Connecticut Limited Warm Air, Air Conditioning and Refrigeration System Contractor (D-1) Exam starts with having the right references—and knowing how to use them efficiently.\u003c\/p\u003e\n\u003cp\u003eWith professionally highlighted and tabbed books, you’ll spend less time searching and more time answering questions confidently.\u003c\/p\u003e\n\u003cp\u003eGet your \u003cstrong\u003eConnecticut Limited Warm Air, Air Conditioning and Refrigeration System Contractor (D-1) Highlighted \u0026amp; Tabbed Book Package\u003c\/strong\u003e today and take the next step toward becoming a licensed HVAC and refrigeration contractor in Connecticut.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e","brand":"1 Exam Prep","offers":[{"title":"Default Title","offer_id":45816931287097,"sku":null,"price":2345.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1789\/0861\/files\/CT-LimitedHVACRD-1-HT.jpg?v=1779459422"},{"product_id":"connecticut-limited-warm-air-air-conditioning-and-refrigeration-system-contractor-d-1-exam-book-package","title":"Connecticut Limited Warm Air, Air Conditioning and Refrigeration System Contractor (D-1) Exam Book Package","description":"\u003cp\u003eThe Connecticut Limited Warm Air, Air Conditioning and Refrigeration System Contractor (D-1) Exam Book Package from 1 Exam Prep is a complete exam preparation solution designed for individuals preparing to take the Connecticut Limited Warm Air, Air Conditioning and Refrigeration System Contractor (D-1) licensing exam.\u003c\/p\u003e\n\u003cp\u003eThis comprehensive package includes the approved reference materials commonly used on open-book licensing exams and focuses on essential topics such as HVAC system installation, refrigeration principles, residential and commercial load calculations, duct design, fuel gas systems, ventilation standards, OSHA safety requirements, and mechanical code compliance.\u003c\/p\u003e\n\u003cp\u003eDesigned to improve both code navigation skills and practical field knowledge, the 1 Exam Prep Connecticut Limited Warm Air, Air Conditioning and Refrigeration System Contractor (D-1) Exam Book Package helps HVAC professionals strengthen their understanding of heating, cooling, ventilation, and refrigeration systems while building confidence for exam day and real-world service and installation work.\u003c\/p\u003e\n\u003ch1\u003e📚 What’s Included\u003c\/h1\u003e\n\u003ch2\u003e✅ Books Allowed Into the Exam\u003c\/h2\u003e\n\u003ch3\u003e✅ International Mechanical Code (IMC), 2021\u003c\/h3\u003e\n\u003cp\u003eComprehensive mechanical code reference covering:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eHVAC system installation requirements\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eVentilation and exhaust systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCombustion air standards\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDuct system regulations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMechanical equipment installation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRefrigeration system requirements\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eChimneys, vents, and flues\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMechanical safety standards\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e💡 Essential reference for understanding HVAC and mechanical code compliance.\u003c\/p\u003e\n\u003ch3\u003e✅ Manual J – Residential Load Calculations, Eighth Full Edition (Reprinted 2016)\u003c\/h3\u003e\n\u003cp\u003eIndustry-standard residential HVAC load calculation reference covering:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eResidential heating load calculations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCooling load analysis\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEquipment sizing procedures\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBuilding heat gain and loss calculations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAir infiltration analysis\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInsulation and thermal performance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHVAC system efficiency considerations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eResidential comfort design principles\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e💡 Critical resource for properly sizing residential HVAC systems.\u003c\/p\u003e\n\u003ch3\u003e✅ Manual N – Commercial Load Calculation for Small Commercial Buildings, 5th Edition\u003c\/h3\u003e\n\u003cp\u003eProfessional commercial HVAC load calculation guide covering:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eCommercial building load calculations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHVAC equipment sizing methods\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCommercial cooling and heating analysis\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eVentilation requirements\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOccupancy and lighting loads\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBuilding envelope performance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCommercial comfort system design\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEnergy efficiency considerations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e💡 Essential reference for small commercial HVAC system design and load analysis.\u003c\/p\u003e\n\u003ch3\u003e✅ NFPA 54 – National Fuel Gas Code Handbook, 2012\u003c\/h3\u003e\n\u003cp\u003eComprehensive fuel gas safety and installation handbook covering:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eFuel gas piping requirements\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAppliance installation standards\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eVenting system requirements\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCombustion air calculations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eGas leak testing procedures\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFuel gas safety standards\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eGas system inspections\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCode compliance practices\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e💡 Valuable resource for mastering fuel gas installation and safety requirements.\u003c\/p\u003e\n\u003ch3\u003e✅ Code of Federal Regulations – 29 CFR Part 1926 (OSHA)\u003c\/h3\u003e\n\u003cp\u003eFederal construction safety regulations covering:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eConstruction site safety standards\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHVAC installation safety\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePersonal protective equipment (PPE)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLadder and scaffolding safety\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHazard communication requirements\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eElectrical safety awareness\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFire prevention standards\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eWorkplace safety compliance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e💡 Critical safety reference for maintaining OSHA compliance on HVAC job sites.\u003c\/p\u003e\n\u003ch3\u003e✅ Modern Refrigeration and Air Conditioning, 22nd Edition\u003c\/h3\u003e\n\u003cp\u003eComprehensive HVAC and refrigeration training reference covering:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eRefrigeration cycle fundamentals\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAir conditioning system operation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHeat pump systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRefrigerant handling procedures\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eElectrical controls and troubleshooting\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHVAC system diagnostics\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCommercial refrigeration systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePreventive maintenance procedures\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e💡 Essential resource for mastering HVAC and refrigeration concepts, troubleshooting, and service procedures.\u003c\/p\u003e\n\u003ch3\u003e✅ Ductulator\u003c\/h3\u003e\n\u003cp\u003eProfessional duct sizing calculator covering:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eAir duct sizing calculations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAirflow and velocity measurements\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFriction loss calculations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDuct system efficiency\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHVAC airflow balancing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eStatic pressure considerations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eResidential and commercial duct sizing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eVentilation system optimization\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e💡 Important field tool for proper duct design and airflow calculations.\u003c\/p\u003e\n\u003ch3\u003e✅ HVAC Duct Construction Standards, Metal and Flexible, 3rd Edition (2005)\u003c\/h3\u003e\n\u003cp\u003eIndustry-standard duct construction reference covering:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eMetal duct construction standards\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFlexible duct installation requirements\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDuct reinforcement methods\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSealing and insulation procedures\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHVAC airflow standards\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDuct support systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePressure classifications\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFabrication and installation practices\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e💡 Essential reference for proper HVAC duct fabrication and installation standards.\u003c\/p\u003e\n\u003ch3\u003e✅ NFPA 58 – Liquefied Petroleum Gas Code, 2014\u003c\/h3\u003e\n\u003cp\u003eProfessional LP gas code reference covering:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eLP gas storage systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePropane installation requirements\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTank placement standards\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eVaporization systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLP gas piping regulations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLP appliance installations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFire and explosion prevention\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLP gas safety procedures\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e💡 Valuable reference for propane system installation and safety compliance.\u003c\/p\u003e\n\u003ch1\u003e🔧 What This Package Helps You Learn\u003c\/h1\u003e\n\u003ch2\u003eHVAC \u0026amp; Refrigeration System Fundamentals\u003c\/h2\u003e\n\u003cp\u003eDevelop a strong understanding of:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eRefrigeration cycle operation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAir conditioning system performance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHeat pump fundamentals\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHVAC troubleshooting methods\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eVentilation system requirements\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRefrigerant system applications\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eResidential \u0026amp; Commercial Load Calculations\u003c\/h2\u003e\n\u003cp\u003eLearn essential system design concepts including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eResidential HVAC load calculations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCommercial building load analysis\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEquipment sizing procedures\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHeat gain and heat loss calculations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAirflow requirements\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eComfort system design principles\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eDuct Design \u0026amp; Air Distribution\u003c\/h2\u003e\n\u003cp\u003eStrengthen your understanding of:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eDuct sizing methods\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAirflow balancing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFriction loss calculations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDuct construction standards\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eVentilation system efficiency\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eStatic pressure management\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eMechanical Safety \u0026amp; OSHA Compliance\u003c\/h2\u003e\n\u003cp\u003eMaster critical safety and compliance concepts including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eOSHA construction safety regulations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHVAC job site safety\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFuel gas safety standards\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSafe installation practices\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFire prevention procedures\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMechanical code compliance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003e🎯 Who This Package Is For\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eIndividuals applying for the Connecticut Limited Warm Air, Air Conditioning and Refrigeration System Contractor (D-1) License\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHVAC contractors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAir conditioning installation technicians\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRefrigeration technicians\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMechanical system professionals\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCommercial HVAC installers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eResidential heating and cooling specialists\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eApprentices preparing for Connecticut licensing exams\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003e🚀 Why Choose 1 Exam Prep\u003c\/h1\u003e\n\u003cp\u003eAt 1 Exam Prep, we specialize in helping contractors and skilled trades professionals pass their licensing exams and build successful careers. Our exam prep packages are designed around:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eActual Connecticut licensing requirements\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eReal-world HVAC and refrigeration applications\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCode-based exam preparation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePractical field knowledge\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProven trade-focused study strategies\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWe understand that passing an open-book contractor exam requires more than simply owning the books—you must know how to navigate them efficiently and apply the information correctly under timed testing conditions.\u003c\/p\u003e\n\u003cp\u003eThat’s why our packages are specifically designed to help improve both speed and understanding.\u003c\/p\u003e\n\u003ch1\u003e💡 Important Exam Insight\u003c\/h1\u003e\n\u003cp\u003eThe Connecticut Limited Warm Air, Air Conditioning and Refrigeration System Contractor (D-1) Exam is an open-book exam, meaning approved reference materials are allowed inside the testing center.\u003c\/p\u003e\n\u003cp\u003eCandidates who become familiar with navigating the IMC, Manual J, Manual N, HVAC design references, refrigeration principles, and OSHA safety standards are typically much more successful during the exam and more confident when performing real-world HVAC installation, troubleshooting, and service work afterward.\u003c\/p\u003e","brand":"1 Exam Prep","offers":[{"title":"Default Title","offer_id":45859771121721,"sku":null,"price":1645.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1789\/0861\/files\/CT-LimitedHVACRD-1-BOOKS.jpg?v=1779391774"},{"product_id":"connecticut-limited-warm-air-air-conditioning-and-refrigeration-system-contractor-d-1-ultimate-exam-prep-rental","title":"Connecticut Limited Warm Air, Air Conditioning and Refrigeration System Contractor (D-1) Ultimate Exam Prep Rental","description":"\u003cp\u003eThe Connecticut Limited Warm Air, Air Conditioning and Refrigeration System Contractor (D-1) Ultimate Exam Prep Rental Package is a complete licensing preparation solution designed to help you prepare for and pass the Connecticut D-1 contractor exam while confidently navigating the Connecticut contractor licensing process.\u003c\/p\u003e\n\u003cp\u003eBuilt specifically for Connecticut’s open-book exam format, this package combines essential HVAC, refrigeration, fuel gas, OSHA safety, duct construction, load calculation, and Connecticut business law references into one streamlined exam prep system—giving you the tools and resources needed to study efficiently and succeed on exam day.\u003c\/p\u003e\n\u003ch1\u003e📦 Connecticut Limited Warm Air, Air Conditioning and Refrigeration System Contractor (D-1) Ultimate Exam Prep Rental Package\u003c\/h1\u003e\n\u003ch3\u003ePackage Price: $2,310\u003c\/h3\u003e\n\u003ch3\u003eRefundable Deposit: $1,050\u003c\/h3\u003e\n\u003ch3\u003eTotal Due Today: $3,360\u003c\/h3\u003e\n\u003cp\u003eThe $1,050 deposit is fully refundable when books are returned in similar condition within the rental period.\u003c\/p\u003e\n\u003ch1\u003e✅ What’s Included\u003c\/h1\u003e\n\u003ch2\u003e📚 Professionally Organized Book Set (Rental)\u003c\/h2\u003e\n\u003cp\u003eComplete Connecticut D-1 contractor reference library professionally organized for efficient open-book exam navigation.\u003c\/p\u003e\n\u003cp\u003eIncludes the core references commonly used for the Connecticut Limited Warm Air, Air Conditioning and Refrigeration System Contractor (D-1) exam.\u003c\/p\u003e\n\u003ch2\u003e🎓 Online Exam Prep Support\u003c\/h2\u003e\n\u003cp\u003eDesigned to help you master:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eHVAC system installation and service\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eResidential and commercial load calculations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRefrigeration systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMechanical code requirements\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFuel gas systems and safety\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOSHA construction safety standards\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDuct design and construction standards\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eConnecticut contractor business law\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOpen-book exam navigation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eTime management and proven test-taking techniques\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e📝 Contractor Licensing Guidance\u003c\/h2\u003e\n\u003cp\u003eGet step-by-step guidance through the Connecticut contractor licensing process, including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eUnderstanding Connecticut licensing requirements\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eApplication preparation guidance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBusiness and law exam preparation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLicensing documentation assistance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBonding and insurance overview\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eConnecticut licensing process support\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e⏳ Flexible Rental Access\u003c\/h2\u003e\n\u003cp\u003eEnjoy flexible rental access so you can prepare at your own pace while balancing work and scheduling demands.\u003c\/p\u003e\n\u003ch2\u003e⚠️ Special Order Notice\u003c\/h2\u003e\n\u003cp\u003ePlease allow approximately 15 business days for processing and preparation before shipping.\u003c\/p\u003e\n\u003ch1\u003e🔧 Connecticut D-1 Trade References Included\u003c\/h1\u003e\n\u003ch2\u003e✅ International Mechanical Code, 2021\u003c\/h2\u003e\n\u003cp\u003eComprehensive mechanical code reference covering:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eHVAC installation requirements\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eVentilation systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eExhaust systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRefrigeration system standards\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCombustion air requirements\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMechanical inspection requirements\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e💡 Essential code reference for the Connecticut D-1 exam.\u003c\/p\u003e\n\u003ch2\u003e✅ Manual J – Residential Load Calculations, Eighth Full Edition\u003c\/h2\u003e\n\u003cp\u003eResidential HVAC load calculation reference covering:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eHeating and cooling load calculations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eResidential sizing procedures\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEnergy efficiency considerations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSystem design fundamentals\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e💡 Critical resource for residential HVAC system design and exam preparation.\u003c\/p\u003e\n\u003ch2\u003e✅ Manual N – Commercial Load Calculation for Small Commercial Buildings, 5th Edition\u003c\/h2\u003e\n\u003cp\u003eCommercial HVAC load calculation reference covering:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eCommercial building load calculations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEquipment sizing procedures\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCooling and heating demand analysis\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCommercial HVAC design applications\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e💡 Essential for understanding commercial HVAC system requirements.\u003c\/p\u003e\n\u003ch2\u003e✅ NFPA 54 – National Fuel Gas Code Handbook, 2012\u003c\/h2\u003e\n\u003cp\u003eFuel gas system safety and installation standards covering:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eGas piping systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eVenting requirements\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCombustion air standards\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAppliance installation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFuel gas safety regulations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e💡 Critical reference for fuel gas system compliance and safety.\u003c\/p\u003e\n\u003ch2\u003e✅ Code of Federal Regulations – 29 CFR Part 1926 (OSHA)\u003c\/h2\u003e\n\u003cp\u003eCritical OSHA construction safety standards covering:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eConstruction jobsite safety\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePersonal protective equipment\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLadder and scaffold safety\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eElectrical safety\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHazard communication procedures\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHVAC and refrigeration safety standards\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e💡 Essential safety reference for contractor licensing preparation.\u003c\/p\u003e\n\u003ch2\u003e✅ Modern Refrigeration and Air Conditioning, 22nd Edition\u003c\/h2\u003e\n\u003cp\u003eComprehensive HVAC and refrigeration reference covering:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eRefrigeration cycle principles\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAir conditioning systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHeating systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRefrigerant handling\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eElectrical troubleshooting\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHVAC controls and diagnostics\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e💡 One of the industry’s leading HVAC training and reference manuals.\u003c\/p\u003e\n\u003ch2\u003e✅ Ductulator\u003c\/h2\u003e\n\u003cp\u003eIndustry-standard duct sizing tool used for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eDuct sizing calculations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAirflow design\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFriction loss calculations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHVAC system balancing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e💡 Valuable tool for HVAC system design and exam efficiency.\u003c\/p\u003e\n\u003ch2\u003e✅ HVAC Duct Construction Standards, Metal and Flexible, 3rd Edition\u003c\/h2\u003e\n\u003cp\u003eDuct construction standards covering:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eMetal duct construction\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFlexible duct systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eInstallation requirements\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eReinforcement standards\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHVAC duct fabrication guidelines\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e💡 Essential reference for proper duct system installation and compliance.\u003c\/p\u003e\n\u003ch2\u003e✅ NFPA 58 – Liquefied Petroleum Gas Code, 2014\u003c\/h2\u003e\n\u003cp\u003eLP gas safety standards covering:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003ePropane system installation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLP gas storage requirements\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEquipment safety standards\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHandling and transportation requirements\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e💡 Important safety and compliance reference for gas-related systems.\u003c\/p\u003e\n\u003ch1\u003e📘 Business and Law Reference Included\u003c\/h1\u003e\n\u003ch2\u003e✅ Contractors Guide to Business, Law and Project Management, Connecticut, 6th Edition\u003c\/h2\u003e\n\u003cp\u003eConnecticut contractor business law reference covering:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eConnecticut contractor licensing laws\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBusiness organization requirements\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eContract management\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEstimating and bidding practices\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFinancial management\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLabor law requirements\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProject management fundamentals\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRisk management and insurance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e💡 Essential preparation for the Connecticut Business and Law exam portion.\u003c\/p\u003e\n\u003ch1\u003e🎓 Exam Prep Topics Covered\u003c\/h1\u003e\n\u003cp\u003eThe Connecticut Limited Warm Air, Air Conditioning and Refrigeration System Contractor (D-1) Exam Prep program helps prepare you for key exam areas including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eHVAC installation and service\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRefrigeration systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMechanical code compliance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eResidential and commercial load calculations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFuel gas systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDuct design and construction\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOSHA safety standards\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHVAC troubleshooting fundamentals\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eConnecticut contractor business law\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOpen-book reference navigation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePractice-based exam strategies\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003e🚀 Why This Package Works\u003c\/h1\u003e\n\u003cp\u003eThis Ultimate Package is designed to give you a major advantage by combining:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eComplete Connecticut D-1 contractor reference library\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eProfessionally organized open-book exam materials\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHVAC and refrigeration references\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMechanical and fuel gas code books\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBusiness and law preparation materials\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eExam navigation strategies\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLicensing process guidance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFlexible rental access\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAffordable rental model with refundable deposit\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003e🎯 Who This Is For\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eIndividuals pursuing the Connecticut D-1 Contractor License\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHVAC technicians\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRefrigeration specialists\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAir conditioning contractors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHeating system installers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eMechanical service professionals\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHVAC business owners\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAnyone seeking a complete Connecticut HVAC contractor exam prep solution\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003e🚀 Get Licensed Faster. Build Your Connecticut HVAC Business with Confidence.\u003c\/h1\u003e\n\u003cp\u003eWith the right books, the right preparation, and the right licensing support, passing the Connecticut Limited Warm Air, Air Conditioning and Refrigeration System Contractor (D-1) exam is absolutely achievable.\u003c\/p\u003e\n\u003cp\u003eThis Ultimate Package gives you the complete roadmap—from exam preparation to licensing guidance—so you can move through the Connecticut licensing process with confidence and start building your HVAC and refrigeration contracting business faster.\u003c\/p\u003e","brand":"1 Exam Prep","offers":[{"title":"Default Title","offer_id":45866043867193,"sku":null,"price":3360.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1789\/0861\/files\/CT-LimitedHVACRD-1-ULTIMATE.jpg?v=1779802492"},{"product_id":"the-1-package-all-inclusive-limited-heating-cooling-contractor-d-3-exam-licensing-business-setup-solution","title":"The 1 Package: All-Inclusive Connecticut Limited Warm Air, Air Conditioning and Refrigeration System Contractor (D-1) Exam, Licensing \u0026 Business Setup Solution","description":"\u003cp data-end=\"1562\" data-start=\"1188\"\u003eThe 1 Package: All-Inclusive Connecticut Limited Warm Air, Air Conditioning and Refrigeration System Contractor (D-1) Exam, Licensing \u0026amp; Business Setup Solution from 1 Exam Prep is your complete, start-to-finish pathway to becoming a licensed HVAC and refrigeration contractor in Connecticut—and launching a profitable, compliant heating, cooling, and refrigeration business.\u003c\/p\u003e\n\u003cp data-end=\"1966\" data-start=\"1564\"\u003eThis all-in-one system goes far beyond basic exam prep. It combines HVAC system training, refrigeration education, fuel gas code knowledge, load calculation instruction, duct construction standards, OSHA safety preparation, Business \u0026amp; Law exam prep, licensing support, and full business setup services to take you from skilled technician to fully licensed contractor and business owner with confidence.\u003c\/p\u003e\n\u003cp data-end=\"2273\" data-start=\"1968\"\u003eBuilt specifically for Connecticut’s open-book exam format, this program teaches you not just what to study—but how to efficiently navigate codebooks, technical manuals, calculation references, and trade materials under time pressure so you can pass your exam faster and operate successfully in the field.\u003c\/p\u003e\n\u003carticle class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:1e820be7-f4e5-44f7-82cc-79c12bf879fa-15\" data-testid=\"conversation-turn-32\" data-scroll-anchor=\"true\" data-turn=\"assistant\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"4e778007-60d2-49ec-8572-a23c9aad8ba6\" dir=\"auto\" data-message-model-slug=\"gpt-5-3\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-1\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word light markdown-new-styling\"\u003e\n\u003carticle class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:1e820be7-f4e5-44f7-82cc-79c12bf879fa-15\" data-testid=\"conversation-turn-32\" data-scroll-anchor=\"true\" data-turn=\"assistant\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"4e778007-60d2-49ec-8572-a23c9aad8ba6\" dir=\"auto\" data-message-model-slug=\"gpt-5-3\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-1\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word light markdown-new-styling\"\u003e\n\u003carticle data-turn=\"assistant\" data-scroll-anchor=\"true\" data-testid=\"conversation-turn-38\" data-turn-id=\"request-WEB:1e820be7-f4e5-44f7-82cc-79c12bf879fa-18\" dir=\"auto\" class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-1\" data-message-model-slug=\"gpt-5-3\" dir=\"auto\" data-message-id=\"a1a6e143-90b2-4dd3-a286-19d6629078fc\" data-message-author-role=\"assistant\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"streaming-animation markdown prose dark:prose-invert w-full wrap-break-word light markdown-new-styling\"\u003e\n\u003csection data-turn=\"assistant\" data-scroll-anchor=\"true\" data-testid=\"conversation-turn-2\" data-turn-id=\"request-WEB:8da058d5-fe0f-4fbc-bf41-b7b4ab43bce2-0\" dir=\"auto\" class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-turn-start-message=\"true\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-message-model-slug=\"gpt-5-3\" dir=\"auto\" data-message-id=\"93afca7f-f3bb-43ff-8617-611f69677632\" data-message-author-role=\"assistant\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"streaming-animation markdown prose dark:prose-invert w-full wrap-break-word light markdown-new-styling\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:8da058d5-fe0f-4fbc-bf41-b7b4ab43bce2-6\" data-testid=\"conversation-turn-14\" data-scroll-anchor=\"true\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"f2da2807-0a48-48fb-82cd-4544cfc8b915\" dir=\"auto\" data-message-model-slug=\"gpt-5-3\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-turn-start-message=\"true\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"streaming-animation markdown prose dark:prose-invert w-full wrap-break-word light markdown-new-styling\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto [content-visibility:auto] supports-[content-visibility:auto]:[contain-intrinsic-size:auto_100lvh] R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:f9173ae4-81b7-476e-a9af-1c60776848d1-64\" data-testid=\"conversation-turn-8\" data-scroll-anchor=\"false\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"05a1b430-003e-45b4-8411-6c89e8a1c43b\" dir=\"auto\" data-message-model-slug=\"gpt-5-3\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-turn-start-message=\"true\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word light markdown-new-styling\"\u003e\n\u003csection data-turn=\"assistant\" data-scroll-anchor=\"false\" data-testid=\"conversation-turn-26\" data-turn-id=\"request-WEB:f9173ae4-81b7-476e-a9af-1c60776848d1-73\" dir=\"auto\" class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto [content-visibility:auto] supports-[content-visibility:auto]:[contain-intrinsic-size:auto_100lvh] R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-turn-start-message=\"true\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-message-model-slug=\"gpt-5-3\" dir=\"auto\" data-message-id=\"d2683450-e92f-48d8-9883-0f07dd2bdb85\" data-message-author-role=\"assistant\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word light markdown-new-styling\"\u003e\n\u003cdiv class=\"\" data-turn-id-container=\"e32f665b-81e2-42e2-8a88-abc44566d5e0\" data-is-intersecting=\"true\"\u003e\n\u003cdiv data-is-intersecting=\"true\" data-turn-id-container=\"4bd1a8b0-11c4-4a16-8517-7b7bd3aae850\" class=\"\"\u003e\n\u003cdiv data-is-intersecting=\"true\" data-turn-id-container=\"da492c8e-bb0b-44f5-bb3f-59c764d01f17\" class=\"\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cstrong\u003eThe 1 Package: All-Inclusive Connecticut \u003cspan style=\"color: #2b00ff;\"\u003eLimited Warm Air, Air Conditioning and Refrigeration System Contractor (D-1)\u003c\/span\u003e Exam, Licensing \u0026amp; Business Setup Solution\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003e\u003cstrong\u003eTotal Cost: $3,310\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cbr\u003e\u003cstrong\u003ePlus a $1050 Refundable Deposit if books are returned in similar condition within 1 year\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eTotal: $4,360 (All-Inclusive – No Hidden Fees!)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3 style=\"text-align: center;\"\u003e\u003cstrong\u003eThe 1 Package: All-Inclusive Connecticut\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ch2 style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cspan style=\"color: #2b00ff;\"\u003eLimited Warm Air, Air Conditioning and Refrigeration System Contractor (D-1)\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3 style=\"text-align: center;\"\u003e\u003cstrong\u003e Exam, Licensing \u0026amp; Business Setup Solution\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"flex flex-col text-sm pb-25\"\u003e\n\u003carticle class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:1e820be7-f4e5-44f7-82cc-79c12bf879fa-15\" data-testid=\"conversation-turn-32\" data-scroll-anchor=\"true\" data-turn=\"assistant\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"4e778007-60d2-49ec-8572-a23c9aad8ba6\" dir=\"auto\" data-message-model-slug=\"gpt-5-3\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-1\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word light markdown-new-styling\"\u003e\n\u003cdiv class=\"flex flex-col text-sm pb-25\"\u003e\n\u003carticle class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:1e820be7-f4e5-44f7-82cc-79c12bf879fa-17\" data-testid=\"conversation-turn-36\" data-scroll-anchor=\"true\" data-turn=\"assistant\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"45e0d682-b0a2-4c14-9d45-11a2b4bf7de6\" dir=\"auto\" data-message-model-slug=\"gpt-5-3\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-1\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word light markdown-new-styling\"\u003e\n\u003cdiv class=\"flex flex-col text-sm pb-25\"\u003e\n\u003carticle data-turn=\"assistant\" data-scroll-anchor=\"true\" data-testid=\"conversation-turn-38\" data-turn-id=\"request-WEB:1e820be7-f4e5-44f7-82cc-79c12bf879fa-18\" dir=\"auto\" class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-1\" data-message-model-slug=\"gpt-5-3\" dir=\"auto\" data-message-id=\"a1a6e143-90b2-4dd3-a286-19d6629078fc\" data-message-author-role=\"assistant\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word light markdown-new-styling\"\u003e\n\u003cdiv class=\"flex flex-col text-sm pb-25\"\u003e\n\u003carticle data-turn=\"assistant\" data-scroll-anchor=\"true\" data-testid=\"conversation-turn-40\" data-turn-id=\"request-WEB:1e820be7-f4e5-44f7-82cc-79c12bf879fa-19\" dir=\"auto\" class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-1\" data-message-model-slug=\"gpt-5-3\" dir=\"auto\" data-message-id=\"bd7006db-9401-4069-95ca-ef3623f23804\" data-message-author-role=\"assistant\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word light markdown-new-styling\"\u003e\n\u003cdiv class=\"flex flex-col text-sm pb-25\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:cfb7efc6-b96e-4689-93e3-8e1144bc1ad6-40\" data-testid=\"conversation-turn-82\" data-scroll-anchor=\"true\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"80e82af0-3024-427d-ad53-bfd2b100fa8a\" dir=\"auto\" data-message-model-slug=\"gpt-5-3\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-turn-start-message=\"true\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word light markdown-new-styling\"\u003e\n\u003cdiv class=\"flex flex-col text-sm pb-25\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:cfb7efc6-b96e-4689-93e3-8e1144bc1ad6-42\" data-testid=\"conversation-turn-86\" data-scroll-anchor=\"true\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"5b0d643c-6b45-42be-a0e2-3476dc83f739\" dir=\"auto\" data-message-model-slug=\"gpt-5-3\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-turn-start-message=\"true\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word light markdown-new-styling\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto [content-visibility:auto] supports-[content-visibility:auto]:[contain-intrinsic-size:auto_100lvh] R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:d15de40b-05fe-4eea-b63e-47a66c7f7546-2\" data-testid=\"conversation-turn-6\" data-scroll-anchor=\"false\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"0fce3562-b1fd-48f6-bc6d-886b9cec3b5e\" dir=\"auto\" data-message-model-slug=\"gpt-5-3\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-turn-start-message=\"true\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"streaming-animation markdown prose dark:prose-invert w-full wrap-break-word light markdown-new-styling\"\u003e\n\u003cdiv class=\"relative basis-auto flex-col -mb-(--composer-overlap-px) pb-(--composer-overlap-px) [--composer-overlap-px:28px] grow flex\"\u003e\n\u003cdiv class=\"flex flex-col text-sm\"\u003e\n\u003csection data-turn=\"assistant\" data-scroll-anchor=\"false\" data-testid=\"conversation-turn-4\" data-turn-id=\"request-WEB:f9173ae4-81b7-476e-a9af-1c60776848d1-62\" dir=\"auto\" class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto [content-visibility:auto] supports-[content-visibility:auto]:[contain-intrinsic-size:auto_100lvh] R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden\"\u003e\n\u003cdiv aria-hidden=\"true\" class=\"pointer-events-none -mt-px h-px translate-y-[calc(var(--scroll-root-safe-area-inset-bottom)-14*var(--spacing))]\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto [content-visibility:auto] supports-[content-visibility:auto]:[contain-intrinsic-size:auto_100lvh] R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:f9173ae4-81b7-476e-a9af-1c60776848d1-65\" data-testid=\"conversation-turn-10\" data-scroll-anchor=\"false\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden\"\u003e\n\u003cdiv class=\"text-center\"\u003e\n\u003cdiv class=\"relative basis-auto flex-col -mb-(--composer-overlap-px) pb-(--composer-overlap-px) [--composer-overlap-px:28px] grow flex\"\u003e\n\u003cdiv class=\"flex flex-col text-sm\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto [content-visibility:auto] supports-[content-visibility:auto]:[contain-intrinsic-size:auto_100lvh] R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:f9173ae4-81b7-476e-a9af-1c60776848d1-66\" data-testid=\"conversation-turn-12\" data-scroll-anchor=\"false\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden\"\u003e\n\u003cdiv class=\"\" data-turn-id-container=\"request-69e7ce6b-1a64-8324-931f-80e2e2d94f7d-19\" data-is-intersecting=\"true\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-69e7ce6b-1a64-8324-931f-80e2e2d94f7d-19\" data-testid=\"conversation-turn-72\" data-scroll-anchor=\"false\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"d07d2bba-aa70-453f-ab61-86b009b5d093\" dir=\"auto\" data-message-model-slug=\"gpt-5-3\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-turn-start-message=\"true\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word light markdown-new-styling\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto [content-visibility:auto] supports-[content-visibility:auto]:[contain-intrinsic-size:auto_100lvh] R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:52eb7d22-22cd-45ad-9cb6-371325bc4927-6\" data-testid=\"conversation-turn-14\" data-scroll-anchor=\"false\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"7f8ecd1f-adf0-4df2-8ca2-c4956ccb25ae\" dir=\"auto\" data-message-model-slug=\"gpt-5-5\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-turn-start-message=\"true\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word light markdown-new-styling\"\u003e\n\u003ch2 data-end=\"2358\" data-start=\"2275\"\u003e❄️ Your Complete HVAC \u0026amp; Refrigeration Contractor Licensing \u0026amp; Business Launch System\u003c\/h2\u003e\n\u003cp data-end=\"2598\" data-start=\"2360\"\u003eThe 1 Package is your all-in-one solution to pass your Connecticut Limited Warm Air, Air Conditioning and Refrigeration System Contractor (D-1) exam, complete your licensing process, and build a successful HVAC and refrigeration business.\u003c\/p\u003e\n\u003cp data-end=\"2765\" data-start=\"2600\"\u003eWe handle everything—from exam prep and book preparation to business formation and licensing guidance—so you can focus on passing your exam and growing your company.\u003c\/p\u003e\n\u003ch1 data-end=\"2787\" data-start=\"2767\" data-section-id=\"1oqfm4l\"\u003e📦 What’s Included\u003c\/h1\u003e\n\u003ch2 data-end=\"2830\" data-start=\"2789\" data-section-id=\"76dva\"\u003e✅ State Licensing Application Support*\u003c\/h2\u003e\n\u003cp data-end=\"2974\" data-start=\"2832\"\u003eStep-by-step guidance through the Connecticut contractor licensing process to help you avoid delays, missing paperwork, and compliance issues.\u003c\/p\u003e\n\u003cp data-end=\"2991\" data-start=\"2976\"\u003eWe assist with:\u003c\/p\u003e\n\u003cul data-end=\"3165\" data-start=\"2993\"\u003e\n\u003cli data-end=\"3045\" data-start=\"2993\" data-section-id=\"10mrnez\"\u003eUnderstanding Connecticut licensing requirements\u003c\/li\u003e\n\u003cli data-end=\"3082\" data-start=\"3046\" data-section-id=\"j1v78d\"\u003eApplication preparation guidance\u003c\/li\u003e\n\u003cli data-end=\"3117\" data-start=\"3083\" data-section-id=\"jbgyjg\"\u003eRequired documentation support\u003c\/li\u003e\n\u003cli data-end=\"3165\" data-start=\"3118\" data-section-id=\"cy28dl\"\u003eNavigating the contractor licensing process\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-end=\"3211\" data-start=\"3167\" data-section-id=\"g2a80s\"\u003e✅ Business Formation (LLC or Corporation)\u003c\/h2\u003e\n\u003cp data-end=\"3338\" data-start=\"3213\"\u003eWe establish your business entity so you are legally structured and ready to operate as an HVAC and refrigeration contractor.\u003c\/p\u003e\n\u003ch2 data-end=\"3368\" data-start=\"3340\" data-section-id=\"1pebh02\"\u003e✅ EIN Filing with the IRS\u003c\/h2\u003e\n\u003cp data-end=\"3433\" data-start=\"3370\"\u003eWe obtain your Employer Identification Number (EIN) so you can:\u003c\/p\u003e\n\u003cul data-end=\"3564\" data-start=\"3435\"\u003e\n\u003cli data-end=\"3466\" data-start=\"3435\" data-section-id=\"1ao6iha\"\u003eOpen business bank accounts\u003c\/li\u003e\n\u003cli data-end=\"3492\" data-start=\"3467\" data-section-id=\"1r27e99\"\u003eManage taxes properly\u003c\/li\u003e\n\u003cli data-end=\"3511\" data-start=\"3493\" data-section-id=\"pwovhr\"\u003eHire employees\u003c\/li\u003e\n\u003cli data-end=\"3564\" data-start=\"3512\" data-section-id=\"u1m3cb\"\u003eOperate your contracting business professionally\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-end=\"3609\" data-start=\"3566\" data-section-id=\"7tnqnm\"\u003e✅ Workers’ Compensation Exemption Filing\u003c\/h2\u003e\n\u003cp data-end=\"3703\" data-start=\"3611\"\u003eIf eligible, we assist with filing your exemption to help reduce startup insurance expenses.\u003c\/p\u003e\n\u003ch1 data-end=\"3755\" data-start=\"3705\" data-section-id=\"37ukaj\"\u003e📚 Highlighted \u0026amp; Tabbed Book Set (1-Year Rental)\u003c\/h1\u003e\n\u003cp data-end=\"3876\" data-start=\"3757\"\u003eAll required HVAC trade references and Business \u0026amp; Law materials come professionally highlighted and tabbed to help you:\u003c\/p\u003e\n\u003cul data-end=\"4079\" data-start=\"3878\"\u003e\n\u003cli data-end=\"3894\" data-start=\"3878\" data-section-id=\"1gp5uk0\"\u003eStudy faster\u003c\/li\u003e\n\u003cli data-end=\"3929\" data-start=\"3895\" data-section-id=\"l40i9g\"\u003eNavigate codebooks efficiently\u003c\/li\u003e\n\u003cli data-end=\"3982\" data-start=\"3930\" data-section-id=\"jfb55e\"\u003eLocate critical tables and code sections quickly\u003c\/li\u003e\n\u003cli data-end=\"4029\" data-start=\"3983\" data-section-id=\"1k12d48\"\u003eImprove speed and accuracy during the exam\u003c\/li\u003e\n\u003cli data-end=\"4079\" data-start=\"4030\" data-section-id=\"1evbomm\"\u003eMaster Connecticut’s open-book testing format\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1 data-end=\"4151\" data-start=\"4081\" data-section-id=\"p16qak\"\u003e🎓 Online Exam Prep Courses (Trade + Business \u0026amp; Law – 1-Year Access)\u003c\/h1\u003e\n\u003cp data-end=\"4219\" data-start=\"4153\"\u003eGet full access to both required exam prep programs for 12 months:\u003c\/p\u003e\n\u003cul data-end=\"4378\" data-start=\"4221\"\u003e\n\u003cli data-end=\"4330\" data-start=\"4221\" data-section-id=\"54o0cb\"\u003eConnecticut Limited Warm Air, Air Conditioning and Refrigeration System Contractor (D-1) Exam Prep Course\u003c\/li\u003e\n\u003cli data-end=\"4378\" data-start=\"4331\" data-section-id=\"1r1raos\"\u003eConnecticut Business \u0026amp; Law Exam Prep Course\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"4401\" data-start=\"4380\"\u003eEach course includes:\u003c\/p\u003e\n\u003cul data-end=\"4598\" data-start=\"4403\"\u003e\n\u003cli data-end=\"4430\" data-start=\"4403\" data-section-id=\"1a1woan\"\u003ePractice exam questions\u003c\/li\u003e\n\u003cli data-end=\"4459\" data-start=\"4431\" data-section-id=\"72e3y7\"\u003eStructured study modules\u003c\/li\u003e\n\u003cli data-end=\"4493\" data-start=\"4460\" data-section-id=\"oxnzhu\"\u003eOpen-book navigation training\u003c\/li\u003e\n\u003cli data-end=\"4535\" data-start=\"4494\" data-section-id=\"1abu0j8\"\u003eHVAC and refrigeration systems review\u003c\/li\u003e\n\u003cli data-end=\"4569\" data-start=\"4536\" data-section-id=\"1mgqqh3\"\u003eProven exam-taking strategies\u003c\/li\u003e\n\u003cli data-end=\"4598\" data-start=\"4570\" data-section-id=\"1scgctn\"\u003eSimulated practice exams\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1 data-end=\"4646\" data-start=\"4600\" data-section-id=\"18ioh0j\"\u003e🚀 Build Beyond Business Accelerator (Bonus)\u003c\/h1\u003e\n\u003cp data-end=\"4837\" data-start=\"4648\"\u003eIncluded with your package is exclusive access to our Build Beyond Business Accelerator—an 18-week live contractor training program designed to help you grow beyond simply getting licensed.\u003c\/p\u003e\n\u003cp data-end=\"4904\" data-start=\"4839\"\u003e📅 Live Weekly Virtual Sessions\u003cbr data-end=\"4873\" data-start=\"4870\"\u003e🕒 Thursdays | 6:30–8:00 PM EST\u003c\/p\u003e\n\u003cp data-end=\"4926\" data-start=\"4906\"\u003eYou’ll learn how to:\u003c\/p\u003e\n\u003cul data-end=\"5192\" data-start=\"4928\"\u003e\n\u003cli data-end=\"4962\" data-start=\"4928\" data-section-id=\"v5ukxs\"\u003eEstimate and bid HVAC projects\u003c\/li\u003e\n\u003cli data-end=\"5004\" data-start=\"4963\" data-section-id=\"1u7u44z\"\u003eManage installation and service crews\u003c\/li\u003e\n\u003cli data-end=\"5046\" data-start=\"5005\" data-section-id=\"o8bq4h\"\u003eImprove job costing and profitability\u003c\/li\u003e\n\u003cli data-end=\"5091\" data-start=\"5047\" data-section-id=\"8gjg3g\"\u003eBuild systems for operational efficiency\u003c\/li\u003e\n\u003cli data-end=\"5129\" data-start=\"5092\" data-section-id=\"ffcpfv\"\u003eGenerate repeat referral business\u003c\/li\u003e\n\u003cli data-end=\"5192\" data-start=\"5130\" data-section-id=\"hghsup\"\u003eScale your HVAC and refrigeration business with confidence\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1 data-end=\"5231\" data-start=\"5194\" data-section-id=\"xruw0t\"\u003e📚 What’s Included in This Package?\u003c\/h1\u003e\n\u003ch1 data-end=\"5275\" data-start=\"5233\" data-section-id=\"p1n3gu\"\u003e❄️ HVAC \u0026amp; Refrigeration Trade References\u003c\/h1\u003e\n\u003ch2 data-end=\"5323\" data-start=\"5277\" data-section-id=\"1menl7b\"\u003e✅ International Mechanical Code (IMC), 2021\u003c\/h2\u003e\n\u003cp data-end=\"5377\" data-start=\"5325\"\u003eComprehensive mechanical systems reference covering:\u003c\/p\u003e\n\u003cul data-end=\"5564\" data-start=\"5379\"\u003e\n\u003cli data-end=\"5413\" data-start=\"5379\" data-section-id=\"lymqh0\"\u003eHVAC installation requirements\u003c\/li\u003e\n\u003cli data-end=\"5437\" data-start=\"5414\" data-section-id=\"1ahjmen\"\u003eVentilation systems\u003c\/li\u003e\n\u003cli data-end=\"5472\" data-start=\"5438\" data-section-id=\"zh1nxd\"\u003eMechanical equipment standards\u003c\/li\u003e\n\u003cli data-end=\"5504\" data-start=\"5473\" data-section-id=\"ciapr6\"\u003eHeating and cooling systems\u003c\/li\u003e\n\u003cli data-end=\"5533\" data-start=\"5505\" data-section-id=\"1ifrzlq\"\u003eAir distribution systems\u003c\/li\u003e\n\u003cli data-end=\"5564\" data-start=\"5534\" data-section-id=\"zbcc4z\"\u003eMechanical code compliance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-end=\"5624\" data-start=\"5566\" data-section-id=\"19l9c0h\"\u003e✅ Manual J – Residential Load Calculations, 8th Edition\u003c\/h2\u003e\n\u003cp data-end=\"5697\" data-start=\"5626\"\u003eIndustry-standard residential HVAC load calculation reference covering:\u003c\/p\u003e\n\u003cul data-end=\"5879\" data-start=\"5699\"\u003e\n\u003cli data-end=\"5751\" data-start=\"5699\" data-section-id=\"y7rqyx\"\u003eResidential heat gain and heat loss calculations\u003c\/li\u003e\n\u003cli data-end=\"5780\" data-start=\"5752\" data-section-id=\"14iggxa\"\u003eEquipment sizing methods\u003c\/li\u003e\n\u003cli data-end=\"5811\" data-start=\"5781\" data-section-id=\"ork7u5\"\u003eHVAC comfort system design\u003c\/li\u003e\n\u003cli data-end=\"5844\" data-start=\"5812\" data-section-id=\"1faa3zj\"\u003eResidential airflow planning\u003c\/li\u003e\n\u003cli data-end=\"5879\" data-start=\"5845\" data-section-id=\"12ugum3\"\u003eEnergy-efficient system sizing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-end=\"5968\" data-start=\"5881\" data-section-id=\"1krn9nc\"\u003e✅ Manual N – Commercial Load Calculation for Small Commercial Buildings, 5th Edition\u003c\/h2\u003e\n\u003cp data-end=\"6017\" data-start=\"5970\"\u003eCommercial HVAC calculation reference covering:\u003c\/p\u003e\n\u003cul data-end=\"6199\" data-start=\"6019\"\u003e\n\u003cli data-end=\"6051\" data-start=\"6019\" data-section-id=\"139cu88\"\u003eCommercial load calculations\u003c\/li\u003e\n\u003cli data-end=\"6077\" data-start=\"6052\" data-section-id=\"1qp5gou\"\u003eHVAC equipment sizing\u003c\/li\u003e\n\u003cli data-end=\"6120\" data-start=\"6078\" data-section-id=\"fnqtx8\"\u003eCommercial heating and cooling demands\u003c\/li\u003e\n\u003cli data-end=\"6163\" data-start=\"6121\" data-section-id=\"3zv6dw\"\u003eSmall commercial building applications\u003c\/li\u003e\n\u003cli data-end=\"6199\" data-start=\"6164\" data-section-id=\"bu1mkv\"\u003eSystem performance calculations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-end=\"6253\" data-start=\"6201\" data-section-id=\"1i7z9hs\"\u003e✅ NFPA 54 – National Fuel Gas Code Handbook, 2012\u003c\/h2\u003e\n\u003cp data-end=\"6305\" data-start=\"6255\"\u003eComprehensive fuel gas systems reference covering:\u003c\/p\u003e\n\u003cul data-end=\"6490\" data-start=\"6307\"\u003e\n\u003cli data-end=\"6334\" data-start=\"6307\" data-section-id=\"jwpi1k\"\u003eFuel gas piping systems\u003c\/li\u003e\n\u003cli data-end=\"6374\" data-start=\"6335\" data-section-id=\"1o0d911\"\u003eAppliance installation requirements\u003c\/li\u003e\n\u003cli data-end=\"6394\" data-start=\"6375\" data-section-id=\"1gkgkbb\"\u003eVenting systems\u003c\/li\u003e\n\u003cli data-end=\"6423\" data-start=\"6395\" data-section-id=\"90yww3\"\u003eCombustion air standards\u003c\/li\u003e\n\u003cli data-end=\"6455\" data-start=\"6424\" data-section-id=\"sk5858\"\u003eFuel gas safety regulations\u003c\/li\u003e\n\u003cli data-end=\"6490\" data-start=\"6456\" data-section-id=\"3uvxn7\"\u003eGas code compliance procedures\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-end=\"6550\" data-start=\"6492\" data-section-id=\"ipkh1a\"\u003e✅ Code of Federal Regulations – 29 CFR Part 1926 (OSHA)\u003c\/h2\u003e\n\u003cp data-end=\"6610\" data-start=\"6552\"\u003eCovers critical construction safety regulations including:\u003c\/p\u003e\n\u003cul data-end=\"6813\" data-start=\"6612\"\u003e\n\u003cli data-end=\"6651\" data-start=\"6612\" data-section-id=\"1lcb2xb\"\u003ePersonal protective equipment (PPE)\u003c\/li\u003e\n\u003cli data-end=\"6682\" data-start=\"6652\" data-section-id=\"1hu21ub\"\u003eLadder and scaffold safety\u003c\/li\u003e\n\u003cli data-end=\"6711\" data-start=\"6683\" data-section-id=\"7qhp3f\"\u003eJobsite hazard awareness\u003c\/li\u003e\n\u003cli data-end=\"6745\" data-start=\"6712\" data-section-id=\"6fwrl\"\u003eConstruction safety standards\u003c\/li\u003e\n\u003cli data-end=\"6780\" data-start=\"6746\" data-section-id=\"c28utf\"\u003eMechanical installation safety\u003c\/li\u003e\n\u003cli data-end=\"6813\" data-start=\"6781\" data-section-id=\"1izf3qk\"\u003eOSHA compliance requirements\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-end=\"6875\" data-start=\"6815\" data-section-id=\"b0zbag\"\u003e✅ Modern Refrigeration and Air Conditioning, 22nd Edition\u003c\/h2\u003e\n\u003cp data-end=\"6925\" data-start=\"6877\"\u003eComprehensive HVACR training reference covering:\u003c\/p\u003e\n\u003cul data-end=\"7102\" data-start=\"6927\"\u003e\n\u003cli data-end=\"6952\" data-start=\"6927\" data-section-id=\"ca3ot5\"\u003eRefrigeration systems\u003c\/li\u003e\n\u003cli data-end=\"6986\" data-start=\"6953\" data-section-id=\"1qs2s9h\"\u003eAir conditioning fundamentals\u003c\/li\u003e\n\u003cli data-end=\"7015\" data-start=\"6987\" data-section-id=\"10eh1b4\"\u003eHeating system operation\u003c\/li\u003e\n\u003cli data-end=\"7040\" data-start=\"7016\" data-section-id=\"xlm0q4\"\u003eHVAC troubleshooting\u003c\/li\u003e\n\u003cli data-end=\"7068\" data-start=\"7041\" data-section-id=\"1h4c5re\"\u003eInstallation procedures\u003c\/li\u003e\n\u003cli data-end=\"7102\" data-start=\"7069\" data-section-id=\"xoji94\"\u003eMechanical servicing concepts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-end=\"7119\" data-start=\"7104\" data-section-id=\"hkcn6f\"\u003e✅ Ductulator\u003c\/h2\u003e\n\u003cp data-end=\"7170\" data-start=\"7121\"\u003eEssential HVAC airflow calculation tool covering:\u003c\/p\u003e\n\u003cul data-end=\"7316\" data-start=\"7172\"\u003e\n\u003cli data-end=\"7200\" data-start=\"7172\" data-section-id=\"bijuj8\"\u003eDuct sizing calculations\u003c\/li\u003e\n\u003cli data-end=\"7224\" data-start=\"7201\" data-section-id=\"1a36cui\"\u003eAirflow measurement\u003c\/li\u003e\n\u003cli data-end=\"7255\" data-start=\"7225\" data-section-id=\"1lvhln7\"\u003eFriction loss calculations\u003c\/li\u003e\n\u003cli data-end=\"7281\" data-start=\"7256\" data-section-id=\"h87tbm\"\u003eHVAC system balancing\u003c\/li\u003e\n\u003cli data-end=\"7316\" data-start=\"7282\" data-section-id=\"8fr94v\"\u003eAir distribution system design\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-end=\"7388\" data-start=\"7318\" data-section-id=\"wrmcq9\"\u003e✅ HVAC Duct Construction Standards, Metal and Flexible, 3rd Edition\u003c\/h2\u003e\n\u003cp data-end=\"7441\" data-start=\"7390\"\u003eComprehensive duct construction reference covering:\u003c\/p\u003e\n\u003cul data-end=\"7624\" data-start=\"7443\"\u003e\n\u003cli data-end=\"7478\" data-start=\"7443\" data-section-id=\"5o6d5m\"\u003eHVAC duct fabrication standards\u003c\/li\u003e\n\u003cli data-end=\"7514\" data-start=\"7479\" data-section-id=\"pb9tdj\"\u003eMetal and flexible duct systems\u003c\/li\u003e\n\u003cli data-end=\"7545\" data-start=\"7515\" data-section-id=\"7ac259\"\u003eDuct reinforcement methods\u003c\/li\u003e\n\u003cli data-end=\"7586\" data-start=\"7546\" data-section-id=\"10sjuwh\"\u003eAir distribution system installation\u003c\/li\u003e\n\u003cli data-end=\"7624\" data-start=\"7587\" data-section-id=\"cs97hf\"\u003eHVAC duct compliance requirements\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-end=\"7675\" data-start=\"7626\" data-section-id=\"u69zoz\"\u003e✅ NFPA 58 – Liquefied Petroleum Gas Code, 2014\u003c\/h2\u003e\n\u003cp data-end=\"7723\" data-start=\"7677\"\u003eSpecialized LP gas systems reference covering:\u003c\/p\u003e\n\u003cul data-end=\"7895\" data-start=\"7725\"\u003e\n\u003cli data-end=\"7752\" data-start=\"7725\" data-section-id=\"186oxu8\"\u003ePropane storage systems\u003c\/li\u003e\n\u003cli data-end=\"7786\" data-start=\"7753\" data-section-id=\"1b15b5h\"\u003eLP gas installation standards\u003c\/li\u003e\n\u003cli data-end=\"7821\" data-start=\"7787\" data-section-id=\"v717x9\"\u003eTank and cylinder requirements\u003c\/li\u003e\n\u003cli data-end=\"7848\" data-start=\"7822\" data-section-id=\"f8jnxi\"\u003eGas safety regulations\u003c\/li\u003e\n\u003cli data-end=\"7895\" data-start=\"7849\" data-section-id=\"z6kci4\"\u003eResidential and commercial propane systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1 data-end=\"7926\" data-start=\"7897\" data-section-id=\"sstti\"\u003e📜 Business \u0026amp; Law Reference\u003c\/h1\u003e\n\u003ch2 data-end=\"8040\" data-start=\"7928\" data-section-id=\"1sj2ncm\"\u003e✅ Contractors Guide to Business, Law and Project Management – Connecticut, 6th Edition (Highlighted \u0026amp; Tabbed)\u003c\/h2\u003e\n\u003cp data-end=\"8099\" data-start=\"8042\"\u003eCovers essential contractor business knowledge including:\u003c\/p\u003e\n\u003cul data-end=\"8287\" data-start=\"8101\"\u003e\n\u003cli data-end=\"8127\" data-start=\"8101\" data-section-id=\"kdre4b\"\u003eEstimating and bidding\u003c\/li\u003e\n\u003cli data-end=\"8164\" data-start=\"8128\" data-section-id=\"lyvg84\"\u003eContracts and project management\u003c\/li\u003e\n\u003cli data-end=\"8205\" data-start=\"8165\" data-section-id=\"173i4b9\"\u003eFinancial management and job costing\u003c\/li\u003e\n\u003cli data-end=\"8239\" data-start=\"8206\" data-section-id=\"sse3hl\"\u003eRisk management and insurance\u003c\/li\u003e\n\u003cli data-end=\"8287\" data-start=\"8240\" data-section-id=\"xd4d7m\"\u003eConnecticut-specific licensing requirements\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1 data-end=\"8316\" data-start=\"8289\" data-section-id=\"13z0d9v\"\u003e🚀 Why This Package Works\u003c\/h1\u003e\n\u003cp data-end=\"8401\" data-start=\"8318\"\u003eThis program is designed to give you a complete competitive advantage by combining:\u003c\/p\u003e\n\u003cul data-end=\"8949\" data-start=\"8403\"\u003e\n\u003cli data-end=\"8462\" data-start=\"8403\" data-section-id=\"1g071qa\"\u003eSpecialized HVAC and refrigeration contractor exam prep\u003c\/li\u003e\n\u003cli data-end=\"8508\" data-start=\"8463\" data-section-id=\"oh7dov\"\u003eMechanical code and HVAC systems training\u003c\/li\u003e\n\u003cli data-end=\"8549\" data-start=\"8509\" data-section-id=\"822ujl\"\u003eRefrigeration and fuel gas education\u003c\/li\u003e\n\u003cli data-end=\"8598\" data-start=\"8550\" data-section-id=\"t7ook7\"\u003eLoad calculation and duct system instruction\u003c\/li\u003e\n\u003cli data-end=\"8624\" data-start=\"8599\" data-section-id=\"e7kynf\"\u003eOSHA safety education\u003c\/li\u003e\n\u003cli data-end=\"8691\" data-start=\"8625\" data-section-id=\"g94nsl\"\u003eBusiness \u0026amp; Law preparation tailored to Connecticut contractors\u003c\/li\u003e\n\u003cli data-end=\"8734\" data-start=\"8692\" data-section-id=\"8pikyj\"\u003eFull licensing and application support\u003c\/li\u003e\n\u003cli data-end=\"8771\" data-start=\"8735\" data-section-id=\"tjuf8r\"\u003eBusiness formation and EIN setup\u003c\/li\u003e\n\u003cli data-end=\"8819\" data-start=\"8772\" data-section-id=\"mpdjuq\"\u003eProfessionally highlighted and tabbed books\u003c\/li\u003e\n\u003cli data-end=\"8865\" data-start=\"8820\" data-section-id=\"q0l6ub\"\u003e1-year access to online exam prep courses\u003c\/li\u003e\n\u003cli data-end=\"8905\" data-start=\"8866\" data-section-id=\"1hcusuu\"\u003eContractor business growth coaching\u003c\/li\u003e\n\u003cli data-end=\"8949\" data-start=\"8906\" data-section-id=\"xlu68o\"\u003eA clear roadmap from license to revenue\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1 data-end=\"8971\" data-start=\"8951\" data-section-id=\"15dnugy\"\u003e🎯 Who This Is For\u003c\/h1\u003e\n\u003cul data-end=\"9359\" data-start=\"8973\"\u003e\n\u003cli data-end=\"9098\" data-start=\"8973\" data-section-id=\"m4yc5l\"\u003eIndividuals pursuing the Connecticut Limited Warm Air, Air Conditioning and Refrigeration System Contractor (D-1) License\u003c\/li\u003e\n\u003cli data-end=\"9135\" data-start=\"9099\" data-section-id=\"1ehew2w\"\u003eHVAC contractors and technicians\u003c\/li\u003e\n\u003cli data-end=\"9167\" data-start=\"9136\" data-section-id=\"lgkwev\"\u003eRefrigeration professionals\u003c\/li\u003e\n\u003cli data-end=\"9214\" data-start=\"9168\" data-section-id=\"j5gnbo\"\u003eResidential and commercial HVAC installers\u003c\/li\u003e\n\u003cli data-end=\"9248\" data-start=\"9215\" data-section-id=\"19se6gq\"\u003eFuel gas system professionals\u003c\/li\u003e\n\u003cli data-end=\"9275\" data-start=\"9249\" data-section-id=\"1b3ypj3\"\u003eMechanical contractors\u003c\/li\u003e\n\u003cli data-end=\"9359\" data-start=\"9276\" data-section-id=\"h7b3if\"\u003eAnyone looking for a complete, guided path from licensing to business ownership\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1 data-end=\"9432\" data-start=\"9361\" data-section-id=\"1vuxjrp\"\u003e🚀 Get Licensed. Get Legal. Build Your HVAC \u0026amp; Refrigeration Business.\u003c\/h1\u003e\n\u003cp data-end=\"9584\" data-start=\"9434\"\u003eWith The 1 Package, you’re not just preparing for an exam—you’re building the foundation for a successful heating, cooling, and refrigeration company.\u003c\/p\u003e\n\u003cp data-end=\"9646\" data-start=\"9586\"\u003ePass your exam. Launch your business. Scale with confidence.\u003c\/p\u003e\n\u003cp data-is-only-node=\"\" data-is-last-node=\"\" data-end=\"9833\" data-start=\"9648\"\u003e*License application preparation does not include state licensing fees. Applicants are responsible for submitting all required payments directly to the Connecticut licensing authority.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e","brand":"1 Exam Prep","offers":[{"title":"Default Title","offer_id":45872384180281,"sku":null,"price":4360.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1789\/0861\/files\/CT-LimitedHVACRD-1-ONEPACKAGE.jpg?v=1779807001"}],"url":"https:\/\/1examprep.com\/collections\/connecticut-limited-warm-air-air-conditioning-and-refrigeration-system-contractor-d-1.oembed","provider":"1 Exam Prep","version":"1.0","type":"link"}