PCB Care

IFB F3 Error Code

ODU Coil Temperature Failure Protection.

ac
ODU Coil Temperature Failure Protection

Cause: Outdoor coil sensor problem

How to fix: Inspect coil sensor

IFB boards that may fix F3

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

Other IFB codes

bcbfbjDOE0E1E2E3E4E5E6E7