Lochinvar & A.O. Smith 100166258 Pressure Switch Els PW 17895 effectively preventing combustion under unsafe

effectively preventing combustion under unsafe venting conditions

Tripping is typically caused by a heat exchanger blockage

Is this switch compatible with American Standard units

When troubleshooting furnace limit switch symptoms like short cycling or lockout codes

This track-mount compatible relay ensures a clean

Lochinvar & A.O. Smith 100166258 Pressure Switch Els PW 17895 effectively preventing combustion under unsafeThe Lochinvar & A. O. Smith 100166258 Pressure Switch is a critical safety component designed for precise combustion air monitoring in high efficiency systems. This 1. 35"wc SPDT Pressure Switch functions as a pneumatic prover, ensuring the inducer fan generates sufficient static pressure before allowing the ignition sequence to proceed. As the verified OEM replacement for PRS3428 and PRS2428, this part maintains the original equipments narrow