Troubleshooting steps
Check sensor connections verify sensor operation test sensor replace if faulty
HVAC Error Codes
E7 – Coil temperature sensor
Coil temperature sensor fault
Details
Coil temperature sensor is not reading correctly or has failed.
Error typeerror
MeaningTemperature sensor fault
Typical causesSensor disconnected sensor fault wiring fault
SolutionsCheck sensor connections verify sensor operation test sensor replace if faulty
Severitymedium
Catalog references
Where this appears
LennoxE7
Utilities
Copy-paste helpers
Browse More
Explore HVAC Error Codes
View all 526 hvac error codes codes
FAQ
Common questions
What is coil temperature sensor?
Coil temperature sensor measures evaporator or condenser coil temperature.
Community
Discussion & Experiences
Share your experience, solutions, or ask questions about this error code. Help others troubleshoot!
Loading comments...