Compressor No Pump Event 79

What does 79 mean?

The compressor is not pumping. This can occur if the inverter output leads to the compressor are miswired, causing the compressor to run backward, or if the leads are not properly attached. The system will reset after 5 minutes.

• Inverter Output to Compressor leads miswired leading to compressor running backwards
• Inverter Output to Compressor leads not attached

Click steps to track your progress.

1. 1

   Turn off power to the unit at the circuit breaker for safety.

2. 2

   Check the wiring at the Inverter outputs to ensure all leads are correctly attached and not miswired.

3. 3

   Verify that the compressor leads are securely connected to the inverter outputs.

4. 4

   Restore power and allow 5 minutes for the system to attempt a reset and resume operation.