Learn how the system works and how to properly troubleshoot and repair the sealed system & air movement of an air conditioning system. You will learn how the refrigerant flows…

Learn how the electrical portion of the system works and how to troubleshoot and repair the electrical components of an HVAC system. You will be shown how to troubleshoot and…

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…