Leak Detected or Refrigerant Sensor is Out of Range
There is a leak detected in the system as read at the air handler, there is a refrigerant blockage, or the leakage sensor is not in communication with the air handler's control board.
Error at Start Up or During Normal Operation
- Disconnect the unit from power, and then turn it back on 5 minutes later.
- If the problem persists, check the system for leaks. Repair any leaks found and recharge the refrigerant to appropriate levels.
- Reach out to the manufacturer for additional troubleshooting or part replacement if the problem persists.