PCB Care

Haier E9 Error Code

Indoor unit overload in heating mode.

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Indoor unit overload in heating mode

Cause: Indoor unit overload during heating

How to fix: Check airflow and indoor fan

Haier boards that may fix E9

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

Other Haier codes

E1E14E2E4E7F1F11F12F13F14F19F2