37MUHA Component Check – IPM Continuity
Applies to: IPM Check, IPM Continuity
37MUHA Component Check – IPM Continuity En savoir plus "
Applies to: IPM Check, IPM Continuity
37MUHA Component Check – IPM Continuity En savoir plus "
Applies to: Compressor Check, Compressor Resistance
37MUHA Component Check – Compressor Winding Resistance En savoir plus "
Applies to: Temperature Sensor Check, T1 Sensor, T2 Sensor, T3 Sensor, T4 Sensor, T5 Sensor
37MUHA Component Check – Temperature Sensors En savoir plus "
Applies to: Outdoor DC Fan Motor, Fan Motor Check
37MUHA Component Check – Outdoor DC Fan Motor En savoir plus "
Evaporator coil temperature is below the cooling or drying protection threshold.
37MUHA Fault Code PH 91 – Low Evaporator Temperature Protection En savoir plus "
Evaporator coil temperature is above the heating-mode protection threshold.
37MUHA Fault Code PH 90 – High Evaporator Temperature Protection En savoir plus "
The adapter PCB cannot detect the outdoor main control board.
37MUHA Fault Code EL 16 – Adapter and Outdoor Main Board Communication Error En savoir plus "
The indoor PCB does not receive feedback from the display board.
37MUHA Fault Code EH 06 – Main Control and Display Board Communication Error En savoir plus "
The refrigerant sensor or connected unit reports a refrigerant leak condition.
37MUHA Fault Codes EH C1, PC 02, EH C2 – Refrigerant Leakage Detection En savoir plus "
The indoor fan module communication or DC bus voltage is abnormal.