Troubleshooting steps
Normal operation in cold weather; system will resume when temperature rises
HVAC Error Codes
Trane F2 Error
Low outdoor ambient temperature lockout
Details
Trane F2 error indicates system locked out due to outdoor temperature below operating range.
Error typeTemperature Lockout
Typical causesOutdoor temperature too low for heat pump operation
SolutionsNormal operation in cold weather; system will resume when temperature rises
SeverityLow
Catalog references
Where this appears
TraneF2
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