Lennox 80K27 Pressure Switch Els PW 17895 and BE models

and BE models

Key Benefits for the Field Stable 35VA Output: Ensures sufficient current overhead for simultaneous operation of multiple 24V components

it provides a precise 2-1/8 inch OD solder joint connection

laser-welded body prevents external leaks and simplifies the braze connection process

for accurate air sensing

Lennox 80K27 Pressure Switch Els PW 17895 and BE modelsThe Lennox 80K27 Pressure Switch is a critical safety and operational component designed for high performance Lennox HVAC systems. Engineered for precision, this furnace pressure switch features a 0. 34" wc setpoint, ensuring the draft inducer motor is moving exhaust gases safely before the ignition sequence begins. The SPST (Single Pole Single Throw) configuration provides a reliable normally open circuit that closes under proper pneumatic pressure,