We will show you what a system looks like when it has normal, overcharge and an undercharge of refrigerant.
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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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Understanding how to test blower motors correctly is critical. In this video, we will show you a step-by-step process of how to test the windings of a blower motor.
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This video will demonstrate steps on how to test thermal expansion valves on evaporator coils for air conditioning equipment in the field.
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