York S1-THEC11P5S Thermostat 323055-751 always verify your specific model

always verify your specific model number for fitment

Is this chip compatible with Propane (LP) units

Versatile Fuel Compatibility: Fully certified for use with natural

This unit is configured with a 90-degree left orientation for precise alignment within the combustion chamber and is compatible with 22

ensuring the removal of moisture

York S1-THEC11P5S Thermostat 323055-751 always verify your specific modelThe York S1 THEC11P5S Thermostat is a professional grade 7 day programmable thermostat engineered for single stage heat and cool (1H 1C) applications. Specifically optimized for heat pump systems without auxiliary heat, this unit ensures precise setpoint management and HVAC energy efficiency. As a direct replacement for model THEC11P5S, it features auto manual system switching and dual power options (24VAC hardwired or battery powered) to accommodate