What It Means
- CONTROL BOARD FAILURE.
Lennox Ducted Heating
Lennox Error Code STEADY ON
Ducted Heating:
Causes & actions from Lennox
How it shows
- ram diagnostic led: STEADY ON
This manual entry does not list further causes or actions.
Applicable models & manual sources
- G24M
CONTROL BOARD FAILURE.
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.
