In this video, we will demonstrate how to effectively check the refrigerant charge on a heat pump system that is operating in the heating mode.
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You will learn what the manufacturer requires to perform general maintenance on a condensate pump on a system in the field.
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HVAC equipment can have many different types of relays to turn different components on and off. In this video, we will show you the different types of relays found on equipment and how they operate.
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After watching this you can successfully replace a faulty or leaking service valve on an air conditioner or heat pump.
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