What It Means
- AH Float Switch Sensed Open
Lennox Equipment not specified
Lennox Error Code 371
Equipment not specified:
Causes & actions from Lennox
How it shows
- iComfort S30 alert: 371
Priority condition: Service Urgent After being active for 10 minutes (600 seconds) the priority condition will change to Service Urgent.
Applicable models & manual sources
- iComfort S30
AH Float Switch Sensed Open
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.
