Description
The York S1-TRPU32P7-S is a 7-day programmable thermostat engineered for multi-stage HVAC systems requiring up to 3 stages of heating and 2 stages of cooling (3H/2C). Designed as an OEM-grade replacement for York CTS (Comfort Temperature System) S1 platform equipment, this thermostat delivers precise, schedule-based comfort control for residential and light commercial applications.
With full 7-day programmability, users can set independent schedules for every day of the week, maximizing energy efficiency without sacrificing comfort. Its multi-stage capability makes it an ideal match for heat pump systems, dual-fuel setups, and conventional forced-air systems that require staged heating and cooling outputs.
Key Features
- 7-day programmable scheduling for maximum flexibility and energy savings
- 3 Heat / 2 Cool (3H/2C) multi-stage system compatibility
- Designed for York CTS S1 platform HVAC equipment
- OEM-grade quality for reliable, long-term performance
- Suitable for heat pump, dual-fuel, and conventional forced-air systems
- Easy-to-navigate interface for straightforward programming and operation
- Direct OEM replacement — no modifications required for compatible York systems
Application
The S1-TRPU32P7-S is the correct OEM replacement thermostat for York S1 CTS platform systems requiring a 3H/2C programmable control solution. It is ideal for HVAC technicians and contractors performing warranty-compliant replacements or system upgrades on York equipment.
Why Choose an OEM York Thermostat?
Using a genuine York OEM thermostat ensures full compatibility with your system’s control board, staging logic, and fault diagnostics. Aftermarket substitutes may not support all staging outputs or communicate properly with York S1 platform equipment, potentially voiding warranties or causing system errors.







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