37MUHA Fault Code EH 0E – Water-Level Alarm Malfunction
The water-level alarm circuit returns an abnormal signal.
37MUHA Fault Code EH 0E – Water-Level Alarm Malfunction En savoir plus "
The water-level alarm circuit returns an abnormal signal.
37MUHA Fault Code EH 0E – Water-Level Alarm Malfunction En savoir plus "
Operating parameters indicate insufficient refrigerant.
37MUHA Fault Code EL 0C – System Lacks Refrigerant En savoir plus "
The IPM module temperature sensor sampling voltage is abnormal.
37MUHA Fault Code EC 55 – ODU IPM Module Temperature Sensor Malfunction En savoir plus "
The outdoor DC fan motor has abnormal three-phase sampling current.
37MUHA Fault Code EC 72 – Outdoor DC Fan Motor Phase Loss En savoir plus "
The suction transducer sampling voltage is outside its expected range.
37MUHA Fault Code EC 5C – Suction Transducer Open or Short Circuit En savoir plus "
Indoor or outdoor fan speed remains too low or too high for a specified time.
37MUHA Fault Codes EH 03, EC 07, EC 71 – Fan Speed Outside Normal Range En savoir plus "
The PCB does not receive normal zero-crossing signal feedback.
37MUHA Fault Code EH 02 – Zero Crossing Detection Error En savoir plus "
Applies to: EXV Check, Electronic Expansion Valve Check
37MUHA Component Check – Electronic Expansion Valve (EXV) En savoir plus "
Applies to: 4-Way Valve Check, Reversing Valve Check
37MUHA Component Check – 4-Way Valve En savoir plus "