P8 - Outdoor unit malfunction

What does P8 mean?

A general malfunction has been detected in the outdoor unit. This broad error indicates that a component within the outdoor unit is not operating as expected.

• Electrical fault in the outdoor unit.
• Malfunctioning outdoor fan or compressor.
• Sensor failure in the outdoor unit.

Click steps to track your progress.

1. 1

   Turn off the air conditioning unit at the main circuit breaker.

2. 2

   Wait for at least one minute, then restore power.

3. 3

   Inspect the outdoor unit for any visible obstructions or unusual noises.

4. 4

   If the error reoccurs, contact a qualified service technician for diagnosis.