Description
this grey-enclosure unit is the 025-36433-001 direct cross replacement for legacy systems
ensuring long-term reliability even in areas exposed to environmental stressors
Rugged Construction: Closed-face type housing protects the internal SPST contact from dust and moisture ingress
Accurate temperature feedback is critical for proper system control and efficiency
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.
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

























