Left lamp blinks 6-time 2.5-second OFF — Outdoor thermistors short or open circuit

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The left lamp of the OPERATION INDICATOR blinks six times, followed by a 2.5-second pause. This indicates a short or open circuit in the outdoor thermistors during compressor operation.

• Short circuit in the outdoor thermistors.
• Open circuit in the outdoor thermistors.

Klicken Sie auf Schritte, um Ihren Fortschritt zu verfolgen.

1. 1

   Turn OFF the power supply to the unit.

2. 2

   Refer to 'Check of outdoor thermistor' (in the outdoor unit service manual) for specific troubleshooting steps.

3. 3

   Contact a qualified technician to inspect and potentially replace the outdoor thermistors.