PCB Care

Voltas P9 Error Code

Heating Indoor Coil Overheat Protection.

ac · PUS18KEE073U (partial — verify full model)
Heating Indoor Coil Overheat Protection

Cause: Indoor coil temperature too high in heating mode

How to fix: Check indoor airflow, filter cleanliness, and refrigerant charge.

Voltas boards that may fix P9

If the board is the cause, these refurbished Voltas boards are in stock. Match the part number before you order.

Other Voltas codes

E0E1E2E3E4E6E8EC07EC51EC52EC53EC54