⚠
warning Dixell
Error Code Ha
Maximum temperature alarm — the measured temperature has exceeded the maximum alarm threshold.
? What Causes This
Room or refrigeration temperature is too high, compressor may not be running, or condenser is blocked.
✓ How to Fix It
- Check that the compressor is running.
- Verify condenser is not blocked or dirty.
- Ensure proper airflow.
- Check that the set point has not been raised too high.
- Temperature will return to normal when temperature drops below alarm threshold.
Source: page 2 of the official manual
From the manual
This error code appears in:
Dixell XR06CX Temperature Controller