York S1-025-37481-000 Temp Control 30067439-890 While the standard plastic cover

While the standard plastic cover is ideal for occupied spaces

Installing this on a 24V control circuit will result in failure to actuate the valve

and SM series

this cage assembly is strictly designed for Alco TCL and TCLE series valves

satisfying UL916 Energy Management standards

York S1-025-37481-000 Temp Control 30067439-890 While the standard plastic coverThe York S1 025 37481 000 Temp Control is a critical safety component engineered for high limit temperature regulation in residential and commercial HVAC systems. This Single Pole Single Throw (SPST) snap action switch is designed to monitor and respond to thermal extremes, providing reliable limit control for York furnaces, air handlers, and cooling units. Featuring a fixed setpoint, this temperature control switch automatically opens the circuit