PCB Care

Voltas L1 Error Code

Drive Bus Voltage Over-High Protection.

ac · PUS18KEE073U (partial — verify full model)
Drive Bus Voltage Over-High Protection

Cause: DC bus voltage too high

How to fix: Check PFC circuit and bus capacitor on outdoor PCB.

Voltas boards that may fix L1

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

Other Voltas codes

E0E1E2E3E4E6E8EC07EC51EC52EC53EC54