Prepare with confidence and pass your Connecticut Limited Heating Cooling Contractor (D-3) Exam with our complete Books & Courses Rental Package—designed to provide the essential references, study materials, and exam preparation tools you need to succeed without the high upfront cost of purchasing every required book individually.
This comprehensive package combines HVAC mechanical code references, refrigeration and air conditioning fundamentals, OSHA safety regulations, and Connecticut contractor business law preparation into one complete exam-ready solution.
Whether you specialize in residential heating and cooling systems, HVAC installation, air conditioning service, refrigeration maintenance, or commercial HVAC applications, this package is specifically designed to help you confidently prepare for the Connecticut D-3 licensing exam and navigate the open-book testing environment effectively.
Rental Cost: $1,035
Refundable Book Deposit: $350
Total Package Price: $1,385
Professionally highlighted and tabbed books
Connecticut Limited Heating Cooling Contractor (D-3) Online Exam Prep Course
6-month book rental period
Full online course access
Open-book exam navigation training
Practice exams and test-taking strategies
Contractors Guide to Business, Law and Project Management, Connecticut, 6th Edition
This is a special order item. Please allow approximately 15 business days for your books to be professionally highlighted and tabbed before shipping.
This package includes the key references used for Connecticut Limited Heating Cooling Contractor (D-3) exam preparation and practical HVAC applications.
Primary mechanical code reference covering:
HVAC installation requirements
Mechanical ventilation systems
Heating and cooling equipment regulations
Duct system requirements
Commercial and residential HVAC compliance
Mechanical safety standards
Construction safety reference covering:
Jobsite safety standards
OSHA compliance requirements
Personal protective equipment
Hazard communication
Fall protection
Mechanical construction safety procedures
Comprehensive HVACR reference covering:
Heating and cooling system fundamentals
Air conditioning systems
Refrigeration cycle principles
Electrical controls and components
HVAC troubleshooting procedures
Installation and service methods
Residential and commercial HVAC applications
System diagnostics and maintenance
Essential Connecticut contractor business reference covering:
Connecticut contractor licensing laws
Construction contracts
Business management principles
Estimating and bidding
Financial management
Labor law compliance
Risk management and insurance
Project management fundamentals
This structured online training program is specifically designed around the Connecticut D-3 licensing exam and includes:
Mechanical code instruction
Heating and cooling system fundamentals
HVAC troubleshooting concepts
Refrigeration and air conditioning review
OSHA safety preparation
Connecticut business law preparation
Open-book exam navigation techniques
Practice questions and simulated exams
Proven test-taking strategies
Learn how to efficiently navigate your references during the exam.
Includes training on:
Proper book tabbing techniques
Highlighting key code sections
Using indexes, charts, and tables effectively
Fast answer location strategies
Time-saving exam methods used by successful HVAC contractors
Train with realistic practice exams that simulate the actual testing environment.
Includes:
Timed practice exams
Heating and cooling system questions
Open-book navigation exercises
Detailed answer explanations
Speed and confidence-building drills
Develop confidence in:
Heating and cooling system installation
HVAC troubleshooting and repair
Mechanical code compliance
Air conditioning and refrigeration systems
OSHA safety requirements
Residential and commercial HVAC applications
Open-book exam navigation
Connecticut contractor business law
Combines books, courses, highlighting, and tabbing into one complete solution
Rental format lowers upfront costs while providing access to all required references
Built specifically for the Connecticut Limited Heating Cooling Contractor (D-3) exam
Includes realistic exam simulations and navigation training
Designed to help you pass on your first attempt
Individuals preparing for the Connecticut Limited Heating Cooling Contractor (D-3) License
HVAC technicians
Heating and cooling contractors
Air conditioning service professionals
HVAC maintenance technicians
Construction professionals expanding into HVAC work
Anyone looking for a complete, guided Connecticut HVAC exam prep solution
Passing the Connecticut Limited Heating Cooling Contractor (D-3) exam requires more than field experience—you need the right references, the right training, and the right strategy.
This 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 heating and cooling contractor.