P2
Midea P2 Error Code – Compressor Top Temp Protection
Air Conditioner · CRITICAL Severity
What This Error Means
Temperature protection of compressor top
Diagnostic & Repair Steps
1
Power Off and Allow Cooling
Turn off AC and allow compressor to cool for at least 30 minutes before proceeding. ⚠️ Do not restart while compressor is hot
Turn off AC and allow compressor to cool for at least 30 minutes before proceeding. ⚠️ Do not restart while compressor is hot
RESET
~30 min
2
Check Condenser Coil
Inspect outdoor condenser coil for blockage by dirt or debris.
Inspect outdoor condenser coil for blockage by dirt or debris.
INSPECT
~10 min
3
Clean Condenser Coil
Clean condenser fins with compressed air or low-pressure water. ⚠️ Do not use high pressure water
Clean condenser fins with compressed air or low-pressure water. ⚠️ Do not use high pressure water
CLEAN
~20 min
4
Check Refrigerant Charge
Low refrigerant can cause compressor to overheat. Check system pressures. ⚠️ Only certified technicians handle refrigerant
Low refrigerant can cause compressor to overheat. Check system pressures. ⚠️ Only certified technicians handle refrigerant
TEST
~20 min
5
Check Compressor Discharge Sensor
Test compressor discharge temperature sensor. Replace if faulty.
Test compressor discharge temperature sensor. Replace if faulty.
TEST
~15 min
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