York S1-025-26366-001 Limit Switch replace the component immediately to

replace the component immediately to avoid efficiency loss or equipment damage

Space-Saving Design: The 2

Key Benefits Long Radius Geometry: Minimizes friction loss and optimizes flow velocity in large-diameter HVACR lines

Is a vent limiter required when using this high-pressure spring

it is compatible with Model 046-2 units equipped with internal relief

York S1-025-26366-001 Limit Switch replace the component immediately toThe York S1 025 26366 001 is a high precision HVAC furnace limit switch engineered for critical temperature regulation within commercial and residential gas fired units. This OEM York replacement part features a standardized SPDT configuration designed to disrupt the burner circuit if heat exchanger temperatures exceed safe operating parameters. Operating on an auto reset thermal disk mechanism, the unit is calibrated for an operating temperature