PCB Care

Carrier F1 Error Code

Outdoor Ambient Temperature Sensor Open/Short.

ac
Outdoor Ambient Temperature Sensor Open/Short

Cause: Outdoor ambient sensor fault

How to fix: Check sensor resistance, replace outdoor ambient sensor if faulty.

Carrier boards that may fix F1

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

Other Carrier codes

E0E1E2E3E4E5ECF0F2F3F4F5