Service and Parts Manual (2021, 2022)
Table Of Contents
23 PB
TROUBLESHOOTING
Check Thermistors
1. Gain Acces to Main PCB (logic) board
2. Using a multi meter ohm across applicaple pins for the sensor you are checking.
3. All Sensors are 5k. Refer to thermistor chart on following for resistance and temperature deviation.
4. Replace sensor if open or if resistance values deviate by more than 10% of the listed values.
MODEL RT SENSOR IPT SENSOR (INDOOR COIL) IET SENSOR
CCF05B10A 5kΩ / /
CCF06B10A 5kΩ / /
CCF08B10A 5kΩ / /
CCF10B10A 5kΩ 5kΩ /
CCF12B10A 5kΩ 5kΩ /
CCW06B10B 5kΩ / /
CCW08B10B 5kΩ / /