reducing the heat-soak risk to the valve body

The sweat union connection allows for a leak-free mechanical joint

including Armstrong and Ducane

Can Harris AL200RC be used on all aluminum grades

Utilizing a reliable Therm-O-Disc construction

Lennox 80K27 Pressure Switch Els PW 17895 reducing the heat-soak risk toThe 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,