What It Means
- Discharge air sensor (DATS) out of range, open or shorted. Code is only active in evenheat mode setting or on communicating systems with icomfort room thermostat.
Lennox Split & Multi-Split
Lennox Split & Multi-Split Error Code E310
Split & Multi-Split: Air handler (indoor)
Causes & actions from Lennox
How it shows
- Single-character display: E310
This manual entry does not list further causes or actions.
Applicable models & manual sources
- CBX40UHV
Discharge air sensor (DATS) out of range, open or shorted. Code is only active in evenheat mode setting or on communicating systems with icomfort room thermostat.
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?
Continue in ACLogics with guided diagnosis for your equipment and symptoms.
