Description
York S1-TBSU305-Y Commercial Programmable Thermostat Overview
The York S1-TBSU305-Y is a 7-day programmable commercial thermostat engineered to deliver precise, flexible climate control in demanding commercial HVAC applications. Designed to support up to 3 stages of heating and 2 stages of cooling, this thermostat is an ideal solution for multi-stage commercial systems that require dependable scheduling and consistent comfort management throughout the week.
Key Features
- 7-day programmable scheduling for full weekly customization of heating and cooling setpoints
- Supports 3 heat / 2 cool (3H/2C) staging for multi-stage commercial HVAC systems
- Designed specifically for commercial applications requiring robust, reliable control
- Intuitive programming interface for straightforward setup and operation
- Genuine York OEM replacement part for compatible York commercial systems
- Helps optimize energy usage by aligning HVAC operation with occupancy schedules
Commercial Application Benefits
The S1-TBSU305-Y is built to meet the rigorous demands of commercial environments. Its multi-stage heating and cooling capability ensures precise temperature management across a wide range of system configurations. The 7-day programming flexibility allows facility managers and HVAC technicians to tailor setback schedules to match occupancy patterns, reducing energy waste during unoccupied hours while maintaining comfort when it matters most.
Compatibility & Installation
- OEM York part — engineered for direct compatibility with applicable York commercial HVAC equipment
- Multi-stage control: 3 stages of heat, 2 stages of cool
- 7-day independent day programming for maximum scheduling flexibility
- Suitable for commercial rooftop units, air handlers, and other multi-stage systems
Why Choose York OEM Parts?
Using genuine York OEM components like the S1-TBSU305-Y ensures proper system compatibility, maintains equipment warranties, and delivers the performance and longevity your commercial customers expect. Trust York engineering to keep your systems running at peak efficiency.









