F27 (7 flashes) — Compressor current sampling circuit fault

Was bedeutet F27 ?

There is a fault in the circuit responsible for sampling the current flowing to the compressor. This affects the unit's ability to monitor compressor load.

• Faulty Power Module
• Damaged Outdoor PCB
• Faulty Compressor

Klicken Sie auf Schritte, um Ihren Fortschritt zu verfolgen.

1. 1

   Turn off the power supply for 1 minute, then restart the unit.

2. 2

   Check for any loose wiring related to the compressor.

3. 3

   If the error remains, a technician should inspect the Power Module, Outdoor PCB, and compressor.