What It Means
- Discharge Air Temp Sensor Problem
Lennox Equipment not specified
Lennox Error Code 310
Equipment not specified:
Causes & actions from Lennox
How it shows
- iComfort S30 alert: 310
Priority condition: Service Soon There is a discharge air temperature sensor issue. • Confirm there is no short or open circuits in the Lennox communicating thermostat connections to any of the other components in the communication system. • Compare discharge air temperature sensor (DATS) resistance to temperature / resistance charts in system component installation instruction. • Replace discharge air sensor if necessary. NOTE: Issues with a DATS connected to a damper control module or equipment interface model will not generate an alert code.
Applicable models & manual sources
- iComfort S30
Discharge Air Temp Sensor Problem
Disclaimer: This information is for general reference. Code wording and instructions vary by model. Always follow the service manual for your exact unit.
What should you check next?
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