Carrier F3 Error Code
Compressor Discharge Temperature Sensor Open/Short.
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Compressor Discharge Temperature Sensor Open/Short
Cause: Discharge temp sensor fault
How to fix: Check sensor resistance, replace discharge sensor if faulty.
Carrier boards that may fix F3
If the board is the cause, these refurbished Carrier boards are in stock. Match the part number before you order.
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Carrier P-Series 42QP8A5501C 2 Ton Non Inverter PCB
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CACE-KFR50G Non Inverter PCB
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