this combustion blower assembly gasket is frequently specified for Lennox 90UGFA and G26 series high-efficiency furnaces

this switch utilizes a reliable bimetal disc to break the electrical circuit upon temperature rise

Utilizing an OEM potentiometer like this one prevents common diagnostic errors and "hunting" issues caused by fluctuating resistance in inferior aftermarket alternatives

making it the standard choice for localized furnace gas orifice replacement and system maintenance

Antunes Controls 803112503 Pressure Switch Els PW 17895 this combustion blower assembly gasketThe Antunes Controls 803112503 (Model LGP A) is a heavy duty manual reset low gas pressure switch engineered for critical safety monitoring in industrial and commercial burner systems. This SPDT pressure switch is designed to break the electrical circuit when gas pressure drops below the calibrated setpoint, which is adjustable from 6" to 24" w. c.. It features a rugged die cast aluminum housing and 1 4" NPT inlet connections, alongside a 1 8" NPT