What It Means
- OD LSOM Comp. Internal Overload Tripped
Lennox Equipment not specified
Lennox Error Code 400
Equipment not specified:
Causes & actions from Lennox
How it shows
- iComfort S30 alert: 400
Priority condition: Service Soon The compressor internal overload has tripped. • Thermostat demand Y1 is present; however compressor is not running. • Check power to unit.
Applicable models & manual sources
- iComfort S30
OD LSOM Comp. Internal Overload Tripped
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.
