What It Means
- GF High AC Line Voltage
Lennox Equipment not specified
Lennox Error Code 113
Equipment not specified:
Causes & actions from Lennox
How it shows
- iComfort S30 alert: 113
Priority condition: Service Urgent Line voltage high (voltage higher than nameplate rating). • Provide power voltage within proper range. • System resumes normal operation five seconds after critical condition is recovered.
Applicable models & manual sources
- iComfort S30
GF High AC Line Voltage
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.
