PCB Care

IFB E3 Error Code

ODU Coil Temperature Sensor Failure.

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ODU Coil Temperature Sensor Failure

Cause: Outdoor coil temperature sensor failure

How to fix: Check ODU coil sensor and ODU PCB

IFB boards that may fix E3

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

Other IFB codes

bcbfbjDOE0E1E2E4E5E6E7E8