York S1-025-27727-001 Limit Switch and steam applications

and steam applications

As a veteran-grade Reznor heater replacement part

the COL12849 provides a seamless drop-in fit for older or failed solenoids

Designed for hot water extender applications

extending the intervals between necessary cleanings

York S1-025-27727-001 Limit Switch and steam applicationsThe York S1 025 27727 001 is a critical HVAC replacement limit switch designed for precision thermal monitoring in residential and commercial climate control systems. This SPST auto reset limit switch operates within a tight 25F to 41F temperature range, ensuring the system maintains safe operating parameters during cooling and heating cycles. Engineered as a genuine York OEM furnace part, it is frequently utilized in single duct applications and