Learn how the HVAC system operates as a heat pump system. You will be shown how the system runs in reverse and about the reversing valve, extra metering device, outdoor…

Learn the components of the Gas Furnace, where they are located, what they do, and how to properly troubleshoot them: including safeties, gas valves, inducers, circuit boards, proper venting, etc.…

Learn about low and high temp Solders and Flux; how the different solders work together to bond copper, brass, or steel; the difference between plumbing and HVAC solders; and you…