Name
Diagnose a residential heat pump system, with a faulty indoor fan relay and loose wiring
Name
Learn the indicators of a faulty thermostat, and loose wiring within the thermostat
Name
Diagnose common indoor and outdoor component faults
Name
Causes of mechanical faults that frequently occur in a residential heat pump typical faults
Name
Identify the fault code of outdoor major loads using the resistance value table.
Name
Determine the voltage and resistance of both the indoor and outdoor unit using the multimeter.