Lennox Select Equipment
Lennox Error Code Steady Off
Steady Off means different things on different Lennox equipment. Choose the equipment you are working on.
Disclaimer: This information is for general reference. Code wording and instructions vary by model. Always refer to your unit's service manual.
What does it mean? Select your equipment
- Packaged Unit Packaged HVAC (indoor), Packaged HVAC (outdoor) Internal control board fault or no powerNo power or control hardware fault.Internal control fault OR no power to control OR Gas Valve Relay Fault.->
- Ducted Heating Unit heater (indoor) Loss of Power->
- Unit controller Unit controller No voltage to M4 board or defective board->
What should you check next?
Continue in ACLogics with guided diagnosis for your equipment and symptoms.
