What It Means
- GF Rollout Limit Switch Open
Lennox Equipment not specified
Lennox Equipment not specified Error Code 200
Equipment not specified:
Causes & actions from Lennox
How it shows
- iComfort S30 alert: 200
Priority condition: Service Urgent The furnace roll out limit switch is open. Correct the cause of roll out trip. • Reset roll out switch. • Test the furnace operation. • Check for blocked or obstructed vent pipe (Intake and/or Exhaust). • Check for flame stability, if flame is unstable, look for cause.
Applicable models & manual sources
- iComfort S30
GF Rollout Limit Switch 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.
