this genuine OEM replacement part acts as a critical safety barrier

providing contractors with a dependable HVAC repair solution that matches original factory specifications for fit and performance

specifically for 100

High Pressure Rating: Designed to withstand up to 600 psi body pressure and 200 psi close-off pressure

Lennox 25M59 Limit Switch 321042-401 this genuine OEM replacement partThe Lennox 25M59 Limit Switch is a critical safety component designed for precise thermal monitoring in high efficiency furnace applications. This L170 30F limit control is engineered to open the electrical circuit at 170F and automatically reset once the temperature drops by 30F to 140F. Featuring a flat flange mount and standard 1 4 inch spade terminals, it ensures a secure fit and reliable electrical connectivity during high cycle operation. As a