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.

Voltas MIV50VT 1.5 Ton Indoor Inverter PCB
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Voltas MIV50VT 1.5 Ton Indoor Inverter PCB
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Voltas F50VT 1.5 Ton Outdoor PCB AC Motor
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Voltas YF50VT 1.5 Ton Outdoor PCB DC Motor
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