This 1/2 inch NPT modulating valve features a two-way configuration and a 4

The 586WA-6ST is a standard shut-off valve without an integrated Schrader valve

Voltage Compatibility: Optimized for 208/240 VAC control circuits

If the pressure exceeds the 150 psi set point during the heating cycle

ensuring a direct fit without the need for mounting modifications

York S1-024-23285-700 Pressure Switch Els PW 17895 This 1/2 inch NPT modulatingThe York S1 024 23285 700 is an OEM spec differential pressure switch designed for precision monitoring within York, Coleman, and Luxaire gas fired furnaces. This SPST switch is factory calibrated to a 0. 53" WC setpoint, serving as a critical safety interlock that verifies the furnace draft inducer is moving sufficient combustion air before allowing the ignition sequence to proceed. It features a standard 1 4" barbed connection for easy integration