A/C Pressure Testing/Vacuum/Charging Procedures

Learn proper techniques of vacuuming, pressure testing, and charging A/C systems, how to find leaks in systems with a variety of tools, how to charge a system with Superheat and Subcooling methods, and proper procedure for recovering refrigerant using direct method and manifold method.

10 Hours | Intermediate | Air Systems

Airflow

Touch on Manual J and D and how they are related. Learn airflow testing methods. Understand total air volume (CFM), velocity (FPM), and static pressure.

6 Hours | Beginner | Air Systems

Basic HVAC Electrical Fundamentals

Learn how to read wiring diagrams and understand motors and diagnostics. Test electrical components on motors like switches, contactors, etc. Understand, build, and troubleshoot series and parallel circuits on trainer boards.

16 Hours | Beginner | Electrical & Motor Skills

Boilers Level 1 & 2

Learn the components of a boiler system, piping and a variety of piping arrangements (primary, secondary, single series loop, etc.), and what should be in it to operate correctly. Understand 80% and 90% boiler types, water flow issues, and electrical problems.

6 Hours | Intermediate | Heating Systems

Boilers Level 3

Learn wiring for zone valves, zone panels, controls for boilers 80% and 90%, and thermostats for zone valves.

6 Hours | Advanced | Heating Systems

ECM Motors

Understand the pros and cons of ECM motors vs PSC motors. Learn about motor efficiency, applications, and ECM motor troubleshooting.

6 Hours | Intermediate | Electrical & Motor Skills

Gas Furnace Heating

Learn the components of 80% and 90% furnaces, sequence of operation (8 sequential steps of gas heating), and gas furnace troubleshooting.

6 Hours | Intermediate | Heating Systems

HVAC Tech School

Learn the in depth fundamentals of Electricity, Air Conditioning, Gas Heating, Air Flow, and ECM Motors.

54 Nights | Beginner | Full HVAC Tech Course