Lennox 10M75 Limit Switch 320074-702 When troubleshooting a "No Flame
Yard notes & kiln story
Description
Lennox 10M75 Limit Switch 320074 702 When troubleshooting a "No Flame When troubleshooting a "No Flame Ign" or "Flame Fail" lockout on Lochinvar Smart System interfaces Installation Flexibility: The union nut design allows the diaphragm case to be positioned in any of 8 orientations for easy vent piping