PCB Care

IFB Fn Error Code

ODU AC Current Protection.

ac
ODU AC Current Protection

Cause: Outdoor unit current protection

How to fix: Check via remote controller

IFB boards that may fix Fn

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

Other IFB codes

bcbfbjDOE0E1E2E3E4E5E6E7