Lennox Select Equipment
Lennox Error Code 11
11 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
- Ducted Heating Pressure Switch stuck closed prior to activation of combustion air inducer->
- Equipment not specified Missing Devicehumidity sensor error: Without humidifier or dehumidifier and the sensor reads out of range 0% to 100%.->
- Split & Multi-Split Heat pump (outdoor) Suction temperature sensor Ts abnormal->
What should you check next?
Continue in ACLogics with guided diagnosis for your equipment and symptoms.
