Left/Upper lamp blinks 5 times — Outdoor power system abnormality

¿Qué significa Left/Upper lamp 5-time blink ?

This indicates a problem with the outdoor unit's power system. It may be due to compressor overcurrent protection or startup failure protection.

• Outdoor power system abnormality
• Compressor overcurrent protection tripped
• Compressor startup failure protection tripped

Haga clic en los pasos para seguir su progreso.

1. 1

   Refer to the outdoor unit service manual for checks related to the inverter/compressor.

2. 2

   Check the stop valve on the outdoor unit.

3. 3

   Professional diagnosis and repair of the outdoor unit may be necessary.