PCB Care

Carrier F0 Error Code

Outdoor AC Current Protection.

ac
Outdoor AC Current Protection

Cause: Outdoor unit AC input current exceeded threshold

How to fix: Check compressor current draw and outdoor PCB current sensing circuit.

Carrier boards that may fix F0

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

Other Carrier codes

E0E1E2E3E4E5ECF1F2F3F4F5