Lennox 83L75 Limit Switch 322056-301 ensuring long-term reliability even in

ensuring long-term reliability even in areas exposed to environmental stressors

this grey-enclosure unit is the 025-36433-001 direct cross replacement for legacy systems

allowing for dry sensor replacement while maintaining a high-performance thermal link to the medium

and eight replacement screws for the aluminum housing cover

Lennox 83L75 Limit Switch 322056-301 ensuring long-term reliability even inThe Lennox 83L75 Limit Switch is a critical safety component designed for HVAC furnace flame roll out and high limit protection. Engineered to Lennox OEM specifications, this auto reset thermal limit switch operates within a precision range of 100 145F. As a primary safety device, the 83L75 monitors temperature spikes within the heat exchanger and interrupts the burner circuit if thresholds are exceeded to prevent system damage or hazardous operation.