Outdoor Unit Malfunction

What does P1-P9 mean?

This range of codes (P1 through P9) indicates a general malfunction within the outdoor unit, as displayed on the remote controller LCD. For specific diagnostic details, further reference to the detailed error code list in the manual is required.

• Malfunction detected in one of the outdoor unit's internal components (e.g., compressor, fan motor, sensor).
• Faulty sensor readings (e.g., P1-P9 related to temperature, pressure).
• Electrical issue within the outdoor unit (e.g., capacitor fault, coil failure).
• Overload condition on a specific outdoor unit component.

Click steps to track your progress.

1. 1

   Refer to the 'Error code list' in section 'V.4.2.Error code list' of the complete manual for specific diagnostic information related to P1-P9 codes.

2. 2

   Visually inspect the outdoor unit for any signs of damage, loose electrical connections, or abnormal sounds during operation.