What It Means
- Ignition on High Fire
Lennox Equipment not specified
Lennox Equipment not specified Error Code 229
Equipment not specified:
Causes & actions from Lennox
How it shows
- iComfort S30 alert: 229
Priority condition: Information Only-Dealer • Furnace control switched to high fire ignition because low fire pressure switch did not close in allowed time. • *Early models only, if fan is on when call for W1 is initiated; unit will fire on high fire for 60 seconds before dropping down to low fire.
Applicable models & manual sources
- iComfort S30
Ignition on High Fire
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.
