F2

Midea F2 Error Code – Condenser Coil Sensor Error

Air Conditioner · HIGH Severity

HIGH severity Air Conditioner Model: Midea MSMBB-12CRDN1-MP0W
What This Error Means
Condenser coil temperature sensor T3 open circuit or short circuit
Diagnostic & Repair Steps
1
Power Reset
Turn off at breaker, wait 5 min, restart. 🔧 None
RESET ~5 min
2
Locate T3 Sensor
Find condenser coil temperature sensor. 🔧 Flashlight
INSPECT ~10 min
3
Check Connector
Reconnect and inspect. 🔧 Pliers
CHECK ~5 min
4
Measure Resistance
~10k? at 25C expected. 🔧 Multimeter ⚠️ Disconnect power first
TEST ~15 min
5
Replace Sensor
Replace faulty NTC thermistor. 🔧 Connector
REPLACE ~20 min

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