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Ships within 48 hours · Estimated delivery Sep 12 - Sep 17
this grey-enclosure unit is the 025-36433-001 direct cross replacement for legacy systems
Rugged Construction: Closed-face type housing protects the internal SPST contact from dust and moisture ingress
Simplified Installation: Standard threading and lightweight design allow for rapid field replacement by licensed contractors
ensuring long-term reliability even in areas exposed to environmental stressors
and eight replacement screws for the aluminum housing cover
Lennox 83L75 Limit Switch 322056-301 this grey-enclosure unit is theThe 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.