The Louisiana HVAC Contractor Exam Book Package is a comprehensive, trade-specific reference collection designed to prepare you for the Louisiana contractor licensing exam covering heating, air conditioning, ventilation, duct systems, and refrigeration.
Built for professionals working in residential and commercial HVAC systems, this package provides the essential codes, load calculation methods, duct design standards, and system fundamentals needed to pass your open-book exam and perform confidently in the field.
This package focuses on system design, installation standards, airflow, and refrigeration principles, ensuring you can quickly navigate exam questions and apply real-world HVAC practices.
The primary code governing HVAC system installation, ventilation requirements, equipment clearances, and mechanical system design—one of the most heavily tested references on the exam.
Covers gas piping systems, combustion air, venting, and fuel gas appliance installation—essential for gas-fired HVAC systems.
Industry-standard method for calculating heating and cooling loads—critical for system sizing and design questions.
A comprehensive HVAC textbook covering system components, refrigeration cycles, troubleshooting, and installation practices—a core technical resource for the exam.
Provides standards for duct design, fabrication, installation, and airflow performance—important for ductwork and ventilation questions.
A quick-reference guide for electrical formulas, wiring data, and calculations—useful for HVAC electrical components and troubleshooting.
Louisiana HVAC Contractor Exam (open-book format)
Heating and cooling system design and installation
Load calculations and equipment sizing (Manual J)
Ventilation and ductwork design (SMACNA standards)
Refrigeration cycles and system components
Fuel gas systems and safety requirements
Electrical fundamentals related to HVAC systems
✔ Complete HVAC Coverage – From load calculations to refrigeration systems
✔ Code + Design Integration – IMC, IFGC, and Manual J combined
✔ Designed for Open-Book Success – Quickly locate answers during the exam
✔ Industry-Recognized References – Trusted by HVAC professionals nationwide
Contractors applying for a Louisiana HVAC Contractor License
Technicians advancing into licensed contracting roles
Professionals working in residential or commercial HVAC systems
Anyone looking to pass on the first attempt and improve system design skills
With the right references and preparation strategy, you’ll be ready to pass your exam and build efficient, code-compliant HVAC systems with confidence.