Plaza notes
Hard ruleDescription
Visible Adjustment
When you're troubleshooting a system that keeps short cycling or tripping on low pressure
How do I know if my fan blade needs replacement
meaning it will open (disengage the fan) at 95°F
this assembly is functionally identical to the Honeywell Q314AFK series
Lennox 79J89 Limit Switch Visible AdjustmentThe Lennox 79J89 Limit Switch is a critical OEM replacement part designed for precise thermal regulation in Lennox residential and commercial furnaces. This 140 170F AUTO Limit Switch functions as a primary safety mechanism, monitoring internal plenum temperatures to prevent heat exchanger damage or unsafe operating conditions. Engineered with a 170F cut out temperature and a 140F cut in temperature, this automatic reset limit switch ensures the
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy