Troubleshooting steps
Check outdoor sensor wiring; test sensor
HVAC Error Codes
York E2 Error
Outdoor temperature sensor fault
Details
York E2 error indicates a problem with the outdoor temperature sensor.
Error typeSensor Fault
Typical causesFaulty outdoor sensor; wiring problem
SolutionsCheck outdoor sensor wiring; test sensor
SeverityMedium
Catalog references
Where this appears
YorkE2
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