Goodman / Amana Electrical Checks
Supply voltage window, run capacitor under load, ECM harness voltage walk, compressor winding, ground and unloader tests, crankcase heater, contactor and relay checks from the Goodman / Amana service manual.
Supply voltage window, run capacitor under load, ECM harness voltage walk, compressor winding, ground and unloader tests, crankcase heater, contactor and relay checks from the Goodman / Amana service manual.