York S1-025-41330-000 Freezestat Els PW 17895 Inspect the paddle assembly for

Inspect the paddle assembly for free movement within the plumbing tee

it ensures high conductivity and resists pitting over long service cycles

Its open-mounted design is specifically optimized for surface-mounting in tight mechanical spaces where internal access is restricted

If proper vacuum is present but the SPDT switch does not close

York S1-025-41330-000 Freezestat Els PW 17895 Inspect the paddle assembly forThe York S1 025 41330 000 is an OEM SPST Freezestat designed for precise low limit control in commercial and residential HVAC systems. This HVAC freeze protection switch features a fixed setpoint, engineered to open at 26F and close at 38F, preventing catastrophic ice buildup on evaporator coils or chilled water coils. By monitoring discharge air or refrigerant temperature, the York S1 025 41330 000 acts as a primary safety interlock, cutting power to