The York S1-THEC11NY is a dependable 1-heat/1-cool non-programmable thermostat engineered for straightforward, reliable temperature control in residential and light commercial HVAC applications. Designed as a genuine York OEM replacement, this thermostat integrates seamlessly with compatible single-stage heating and cooling systems, making it an ideal choice for technicians seeking a direct, hassle-free swap.
Key Features
- 1-heat / 1-cool (1H/1C) single-stage system compatibility
- Non-programmable design for simple, manual temperature control
- Genuine York OEM replacement part for assured compatibility
- Easy-to-read display for quick temperature monitoring and adjustment
- Straightforward installation with standard wiring terminals
- Compact, low-profile design suitable for residential and light commercial use
Application
The S1-THEC11NY is well-suited for use in homes, apartments, and small commercial spaces where a no-frills, reliable thermostat is required. Its non-programmable interface keeps operation simple for end users, while its York OEM pedigree ensures compatibility and long-term dependability.
Why Choose the York S1-THEC11NY?
As a genuine York replacement thermostat, the S1-THEC11NY eliminates compatibility guesswork and reduces callbacks. It provides HVAC contractors and technicians with a trusted, brand-matched solution that meets York’s quality standards — delivering consistent comfort control season after season.








