The Oklahoma HVACR Unlimited Contractor Book Package is a comprehensive reference collection designed to help professionals prepare for the Oklahoma HVACR Unlimited Contractor licensing exam. Developed for contractors working in residential, commercial, and industrial heating, ventilation, air conditioning, and refrigeration systems, this package provides the essential mechanical codes, technical references, and safety regulations required to pass the exam and perform successfully in the field.
This open-book exam package includes trusted industry resources covering HVAC system installation, refrigeration principles, fuel gas systems, mechanical code compliance, and construction safety standards.
📚 Books Included in This Package
1. International Mechanical Code (IMC), 2018 Edition
Provides mechanical system installation standards including HVAC equipment installation, ventilation systems, duct construction, mechanical system design requirements, and safety regulations.
2. International Fuel Gas Code (IFGC), 2018 Edition
Establishes standards for safe installation of fuel gas piping systems, gas appliance installation, combustion air requirements, venting systems, and gas pipe sizing tables.
3. Modern Refrigeration and Air Conditioning – 22nd Edition
A comprehensive reference covering refrigeration cycle principles, HVAC system components, installation procedures, troubleshooting techniques, and maintenance practices used in residential and commercial HVAC systems.
4. Mathematics for Plumbers and Pipefitters – 8th Edition
Provides practical formulas and calculations including pipe measurements, offsets, pressure calculations, layout mathematics, and installation calculations used in mechanical system installations.
5. Code of Federal Regulations – 29 CFR Part 1926 (OSHA)
Provides federal construction safety regulations covering personal protective equipment (PPE), fall protection, ladders, scaffolding, hazard communication, and jobsite safety practices.
❄️ Topics Covered
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HVAC system installation and mechanical code compliance
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Fuel gas piping systems and appliance installation
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Refrigeration cycle principles and HVAC system operation
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Mechanical system troubleshooting and maintenance
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Pipe layout calculations and installation mathematics
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Construction jobsite safety regulations
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Mechanical system inspection and safety standards
🎯 Who This Package Is For
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Contractors preparing for the Oklahoma HVACR Unlimited Contractor licensing exam
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HVAC technicians advancing to contractor-level licensing
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HVAC professionals working on residential, commercial, and industrial systems
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Skilled trades professionals seeking structured exam preparation
✅ Why Choose This Package?
✔️ Includes essential references commonly used for HVAC contractor exam preparation
✔️ Designed specifically for open-book testing success
✔️ Combines mechanical codes, HVAC technical references, and safety regulations
✔️ Covers refrigeration principles, fuel gas systems, and installation practices
✔️ Ideal for building a professional HVAC contractor reference library
Prepare with confidence. The Oklahoma HVACR Unlimited Contractor Book Package provides the authoritative technical references and industry standards needed to pass your exam and operate successfully as a licensed HVACR contractor in Oklahoma. ❄️🔧