The Oklahoma HVACR Unlimited Contractor – Highlighted & Tabbed Book Package is a professionally organized reference collection designed to help contractors efficiently prepare for the Oklahoma HVACR Unlimited Contractor licensing exam. This enhanced package includes the essential mechanical codes, HVAC design references, and safety regulations required for exam preparation, with each book professionally highlighted and tabbed so you can quickly locate key system design standards, code requirements, and calculation references during your open-book exam.
By clearly marking important formulas, tables, and frequently referenced code sections, this package helps reduce the time spent searching through large technical manuals and allows you to quickly find the information needed to answer exam questions accurately.
📚 Books Included (Pre-Highlighted & Professionally Tabbed)
1. Ductulator
Key airflow and duct sizing references are marked for quick access, helping you determine proper duct sizes based on airflow requirements, friction rates, and HVAC system performance calculations.
2. International Mechanical Code (IMC), 2018 Edition
Important mechanical code sections are highlighted covering HVAC equipment installation, ventilation systems, mechanical safety standards, duct systems, and mechanical system compliance requirements.
3. International Fuel Gas Code (IFGC), 2018 Edition
Key sections are highlighted covering fuel gas piping installation, gas appliance requirements, combustion air provisions, venting systems, gas pressure regulators, and fuel gas safety standards.
4. Modern Refrigeration and Air Conditioning – 22nd Edition
Highlighted sections cover refrigeration cycles, HVAC system components, installation procedures, troubleshooting methods, and maintenance practices used in residential and commercial HVAC systems.
5. Manual N – Commercial Load Calculation for Small Commercial Buildings (5th Edition)
Key procedures are highlighted covering commercial heating and cooling load calculations used to properly size HVAC systems in small commercial buildings.
6. Mathematics for Plumbers and Pipefitters – 8th Edition
Important formulas and calculations are highlighted including pipe measurements, offsets, pressure calculations, layout mathematics, and installation calculations used in HVAC and piping work.
7. Code of Federal Regulations – 29 CFR Part 1926 (OSHA)
Key OSHA construction safety standards are highlighted and tabbed covering personal protective equipment (PPE), fall protection, ladders, scaffolding, hazard communication, and jobsite safety requirements.
❄️ Topics Covered
-
HVAC system design and installation practices
-
Commercial heating and cooling load calculations
-
Duct system sizing and airflow management
-
Refrigeration cycle principles and system components
-
Fuel gas piping systems and appliance installation
-
Mechanical code compliance for HVAC systems
-
Mathematical calculations used in HVAC installations
-
OSHA construction safety regulations
🎯 Who This Package Is For
-
Contractors preparing for the Oklahoma HVACR Unlimited Contractor licensing exam
-
HVAC technicians advancing to unlimited contractor licensing
-
HVAC professionals working on residential and commercial systems
-
First-time exam takers who want faster navigation of study materials
🚀 Why Choose the Highlighted & Tabbed Version?
✔️ Saves valuable time during open-book exams
✔️ Key HVAC code sections and formulas clearly marked
✔️ Helps quickly locate commonly tested information
✔️ Reduces page-flipping and exam stress
✔️ Organized specifically for HVAC contractor exam preparation
Walk into your exam prepared and confident.
The Oklahoma HVACR Unlimited Contractor – Highlighted & Tabbed Book Package combines authoritative HVAC codes, technical references, and professional exam-ready organization, helping you quickly locate the information you need and improving your chances of passing the exam on your first attempt. ❄️