Lennox 22W68 Limit Switch 326070-701 Moving the slider toward the

Moving the slider toward the "Direct" or "Reverse" markings repositions the flexure assembly to invert the pneumatic output signal relative to the temperature change

full-voltage solution designed for rigorous industrial motor control

The Trane SEN1729 is calibrated specifically for 9

and external ice formation in outdoor environments

the NS2-1087-00 is designed to withstand the vibration and thermal cycling common in mechanical rooms

Lennox 22W68 Limit Switch 326070-701 Moving the slider toward theThe Lennox 22W68 Limit Switch is a critical safety component engineered to monitor internal plenum temperatures and prevent heat exchanger damage. This OEM Lennox replacement part is calibrated with an L165 40F temperature rating, meaning the circuit opens at 165F to interrupt the heating cycle and automatically resets once the temperature drops by 40F. Designed for high demand HVAC furnace repair and commercial rooftop units, this 165F high limit