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Key Benefits for Technicians: Universal Coil Compatibility: Operates on both 24 VAC/DC and 120-277 VAC
Key Benefits Universal Compatibility: Serves as the official direct replacement for CTR1138
Whether you are performing a propane conversion or replacing a fouled burner orifice
and HP972 series pneumatic humidistats
industrial-grade materials to prevent premature failure
Source 1 S1-THEC11NS Thermostat Key Benefits for Technicians: UniversalThe York S1 THEC11NS is a commercial grade, non programmable digital thermostat designed for 1 heat 1 cool configurations in residential and light commercial applications. This low voltage control is engineered for compatibility with conventional single stage gas or electric furnaces, air conditioners, and millivolt heating systems. As a veteran preferred HVAC replacement part, it offers a reliable digital upgrade for older mechanical mercury bulb
US$ 587.50
US$ 297.50
US$ 362.50