Troubleshooting steps
Identify and fix root cause of safety trips; reset lockout
HVAC Error Codes
Carrier F1 Error
Lockout due to repeated safety switch trips
Details
Carrier F1 error indicates system lockout due to multiple safety switch activations.
Error typeSafety Lockout
Typical causesRepeated high/low pressure trips; system faults
SolutionsIdentify and fix root cause of safety trips; reset lockout
SeverityHigh
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Where this appears
CarrierF1
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