PCB Care

Haier F3 Error Code

Communication fault between power module and outdoor PCB.

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Communication fault between power module and outdoor PCB

Cause: Communication failure between power module and outdoor PCB

How to fix: Check outdoor PCB connections

Haier boards that may fix F3

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

Other Haier codes

E1E14E2E4E7E9F1F11F12F13F14F19