Lennox 80K28 Pressure Switch Els PW 17895 Integrating this genuine Lennox part

Integrating this genuine Lennox part restores the system's safety sequence and protects high-value components from excessive thermal stress

this pre-wired relay mountable via a 1/2" NPT nipple

If the water temperature hits 170°F

it provides significantly higher water and acid retention compared to standard cores

helping older systems reach their maximum rated SEER performance

Lennox 80K28 Pressure Switch Els PW 17895 Integrating this genuine Lennox partThe Lennox 80K28 is a critical safety component designed for precise furnace pressure monitoring in high efficiency gas fired systems. This OEM Lennox replacement part, also identified as 80K2801, features a factory calibrated set point of . 43" WC (Water Column) to ensure the inducer motor is generating sufficient draft before allowing ignition. Built for durability in demanding HVAC ventilation systems, the switch utilizes a Single Pole Single Throw