York S1-025-35360-000 Pressure Switch 322056-301 This is a shaded pole

This is a shaded pole motor design

Built with an all-steel case and the legendary PENN pressure control "Sight-Set" calibrated scale

The "AS" designation typically indicates an updated revision or kit version

this relay can act as a universal replacement for any application requiring a 24V DPST switch rated for 30 amps

How do I isolate a circulator pump without draining the system

York S1-025-35360-000 Pressure Switch 322056-301 This is a shaded poleThe York S1 025 35360 000 Pressure Switch is a critical OEM replacement part engineered for high precision pressure monitoring in commercial and residential HVAC systems. Designed with a 60 PSI Open 90 PSI Cutout configuration, this SPST (Single Pole Single Throw) switch ensures the system maintains optimal operational parameters by opening or closing the electrical circuit based on internal pressure thresholds. Built for durability in the field, it