6 flashes, 5 beeps - Heat Sink Sensor (Open/Short)

What does 65 mean?

This indicates a fault with the heat sink sensor, which is either disconnected (open) or short-circuited. This sensor monitors the temperature of the inverter's heat sink.

• Heat Sink Sensor is Open/Short circuit

Click steps to track your progress.

1. 1

   Turn off the power to the unit.

2. 2

   Inspect the heat sink sensor's wiring and connection point. Ensure it's securely attached and undamaged.

3. 3

   Unplug and then firmly reconnect the heat sink sensor.

4. 4

   If the error persists, the sensor may be faulty and require replacement by a technician.