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Lennox Error Code 10
10 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 Watchguard - Pressure Switch opened 5 times during one heat demand->
- Equipment not specified Unknown Device Detectedhumidity sensor error: With humidifier or dehumidifier) and conditions are as follows: 0%: Stat will detect error 0-5%: Stat may detect…->
- Split & Multi-Split Heat pump (outdoor) Outdoor defrosting temperature sensor Te abnormal->
- Hydronic Heating Outdoor sensor fault .->
What should you check next?
Continue in ACLogics with guided diagnosis for your equipment and symptoms.