Nordyne 632444R Pressure Switch While constructed of high-purity copper

While constructed of high-purity copper

or visible soot around the pilot door

As a genuine Trane OEM replacement part

F open and 115

these springs allow for the conversion of E-series models to high-precision H-series functionality

Nordyne 632444R Pressure Switch While constructed of high-purity copperThe Nordyne 632444R Pressure Switch is an essential safety component for residential condensing furnaces and draft inducer systems. This factory authorized OEM furnace pressure switch is a single pole single throw (SPST) device preset to a precise 1. 74" WC setpoint. It is designed to verify proper combustion air and inducer motor performance before allowing the ignition sequence to initiate. This specific model features a 1 4" barbed connection for