Troubleshooting steps
Clean condenser; check airflow; verify charge
HVAC Error Codes
York E3 Error
High pressure switch open
Details
York E3 error indicates the high pressure switch has opened due to excessive pressure.
Error typeSafety Switch
Typical causesDirty condenser; restricted airflow; overcharge
SolutionsClean condenser; check airflow; verify charge
SeverityHigh
Catalog references
Where this appears
YorkE3
Utilities
Copy-paste helpers
Browse More
Explore HVAC Error Codes
View all 526 hvac error codes codes
Community
Discussion & Experiences
Share your experience, solutions, or ask questions about this error code. Help others troubleshoot!
Loading comments...