Daikin L4 Error Code
High Temperature At Inverter Circuit Heatsink.
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High Temperature At Inverter Circuit Heatsink
Cause: Inverter heatsink overheating
How to fix: Check cooling and inverter board
Daikin boards that may fix L4
If the board is the cause, these refurbished Daikin boards are in stock. Match the part number before you order.

Daikin EX16012-1(A) Non Inverter PCB
From ₹3,800
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Daikin 2P099167-1 Inverter PCB
From ₹2,500
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Daikin 3PCB3972-11 Outdoor PCB
From ₹2,500
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Daikin EX13035-2(C) Non Inverter PCB
From ₹2,500
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