HVACopediaRheem · Heat pump
83 Condenser coil temperature sensor fault
What the control is telling you
The coil sensor reads an abnormally low or high coil temperature. Defrost depends on this sensor.
Applies to: (-)PRL-JEC 2-stage 16 SEER heat pumps: RPRL/UPRL-024JEC, -036JEC, -048JEC, -060JEC
Likely causes
- Failed coil sensor
- Sensor not installed correctly
Test and repair steps
- Check that the coil sensor is clipped to the top tube of the outdoor coil at the point fed from the expansion device (short 3/8 inch tube).
- Check the sensor connector on the ICC.
- Replace the sensor if readings are abnormal.
Settings for these units
- Outdoor unit clearances · Rheem/Ruud PRL-JEC heat pump (Comfort Control2 ICC)
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Source: Rheem (-)PRL-JEC Heat Pump Installation Instructions, 12.6 ICC Diagnostic Codes, p.30. Summarized in our own words; check the original manual for your model.
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