Nordyne 632444R Pressure Switch also identified by model number

also identified by model number FS4-15SS

In a standard sequence of operation

Key Benefits: OEM Compatibility: Precision-matched for York S1-024-35714-000 specifications

This unit is strictly for horizontal mount pneumatic thermostats and is compatible with high-volume output models such as the T-4002 and T-4756 series

This 24Vac coil switching relay features a versatile contact configuration capable of handling significant electrical loads

Nordyne 632444R Pressure Switch also identified by model numberThe 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