Applicable Systems
FC-302
FC-301
Symptoms
PTC thermistor not functioning properly.
Possible Causes
- PTC thermistor
Troubleshooting Steps
- Step 1: Check PTC thermistor wiring and resistance value.
Fault resolved after action
How to Reset
Reset by: 1) Correct the fault condition. 2) Press RESET button or cycle power. 3) Verify fault does not recur.
Source: Danfoss FC Series Alarm Codes (agilectrl.com)
Category: Electrical