Error Code 81E
Compressor motor winding open or short circuit failure
Critical
Stop using immediately - risk of damage or safety issue
Also displayed as: 81 E
What This Means
Compressor restricted or locked; Three-phase motor winding short (U, V, W); IPM fault in inverter board; Low system voltage or refrigerant issues
What actually causes this:
Compressor motor winding shorted, stuck pump mechanism, or internal mechanical failure
First Thing to Check
Check for continuity between U, V, W motor terminals; shorts indicate bad compressor
Parts Involved
How to Fix
- 1
Check for shorts between U, V, W compressor motor terminals
- 2
Check IPM pins #1-26 on inverter board for shorts
- 3
Check IPM operating voltage is above DC 13.5V
- 4
Check compressor thermal overload is not tripped
Other Error Codes for RH25H5611WW
Freezer temperature sensor communication failure
Refrigerator temperature sensor communication failure
Ice maker temperature sensor communication failure
Freezer defrost sensor temperature reading failure
Humidity sensor output voltage failure
Refrigerator defrost sensor temperature reading failure
Ambient room temperature sensor failure
AC mains input voltage below safe minimum threshold