UH - Current sensor error in outdoor unit

What does UH mean?

This code indicates a malfunction with the current sensor in the outdoor unit, which is responsible for monitoring the electrical current flow.

• Faulty current sensor.
• Loose or damaged wiring connected to the current sensor.
• Problem with the outdoor unit's circuit board.

Click steps to track your progress.

1. 1

   Turn off the main power supply to the air conditioning system at the circuit breaker.

2. 2

   Have a qualified technician inspect the current sensor and its wiring connections in the outdoor unit.

3. 3

   Ensure all connections are secure and inspect for any visible damage to the sensor or wiring.

4. 4

   If the sensor is faulty, it will need to be replaced by a professional.