What It Means
- Incorrect power supply frequency.
Lennox Hydronic Heating
Lennox Error Code 317
Hydronic Heating:
Causes & actions from Lennox
How it shows
- boiler control fault display: 317
Incorrect power supply frequency.
Applicable models & manual sources
- GCWB95W-150
Incorrect power supply frequency.
GCWB95W-150, GCWB95W-205, GCWB95F-150
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.
