Description
York S1-THEC11NS Source 1 Non-Programmable Thermostat Overview
The York S1-THEC11NS is a Source 1 non-programmable thermostat engineered for straightforward, dependable comfort control in single-stage heating and cooling applications. Designed as a genuine York Source 1 replacement part, this thermostat delivers the reliability and compatibility that HVAC professionals expect when servicing York equipment and other compatible systems.
Key Features
- 1 Heat / 1 Cool (1H/1C) configuration for single-stage heating and cooling systems
- Non-programmable design for simple, intuitive temperature control
- Genuine York Source 1 replacement part for assured compatibility
- Straightforward installation suitable for residential and light commercial applications
- Easy-to-read display for quick temperature monitoring and adjustment
- Reliable operation with minimal maintenance requirements
Application
The S1-THEC11NS is ideal for homeowners and technicians who prefer a no-fuss, non-programmable thermostat solution. Its 1H/1C configuration makes it well-suited for conventional forced-air systems with a single-stage furnace and single-stage central air conditioner. As a Source 1 genuine York part, it ensures seamless integration with York systems and provides the quality assurance that comes with OEM-grade components.
Why Choose a Source 1 Thermostat
Source 1 parts are York’s genuine OEM replacement components, built to the same specifications as the original equipment. Choosing the S1-THEC11NS means you get a thermostat that is tested and validated for compatibility, reducing callbacks and ensuring long-term performance for your customers.
Product Details
- Brand: York (Source 1)
- SKU: S1-THEC11NS
- Type: Non-Programmable Thermostat
- System Compatibility: 1 Heat / 1 Cool
- Series: Source 1 OEM Replacement







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