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ADDITIONAL INFORMATION FOR CRITICAL PARTS:
Temperature sensor troubleshooting
Disconnect the temperature sensor from the PCB, and measure the resistance value with a multimeter.
Temperature sensors:
1. Room temperature (T1) sensor,
2. Indoor coil temperature (T2) sensor,
3. Outdoor coil temperature (T3) sensor,
4. Outdoor ambient temperature (T4) sensor,
5. Compressor d ischarge temperature (T5) sensor
Indoor Fan Motor
Measure the resistance value of each winding by using the multimeter.
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