6 Times, 5 Times Continuous (65) — IPM error / Trip terminal L error

What does 6 Times, 5 Times Continuous (65) mean?

This indicates an Intelligent Power Module (IPM) error, meaning an abnormal current value was detected at the IPM, or heat radiation is blocked.

• Abnormal current value detected at the IPM.
• Blocked heat radiation from the unit's inlet or outlet.
• Loose or incorrect connections of outdoor unit electrical components.
• Issues with the outdoor fan or heat exchanger.

Click steps to track your progress.

1. 1

   Ensure there are no obstructions blocking the heat radiation from the unit's inlet or outlet.

2. 2

   Check all electrical connections within the outdoor unit to ensure they are secure.

3. 3

   Inspect the outdoor fan for proper operation and the heat exchanger for any blockage or damage.

4. 4

   If the problem continues, measure the compressor resistance values and consult a professional technician.