40" WC pressure setting (Water Column)

It is compatible with Windows-based operating systems

Enhanced Stability: High-performance hardware that manages superheat regulation effectively across a broad range of load requirements

Engineered as a WVFX 25 model

and WeatherKing models

York S1-THPU433-S Thermostat Els PW 29614 40" WC pressure setting (WaterThe York S1 THPU433 S is a high resolution, 7 day programmable thermostat engineered for precise climate control in advanced 24V residential and commercial HVAC applications. Supporting 3 stages of heating and 2 stages of cooling (3H 2C), this unit provides the multi stage logic required for heat pumps and multi speed systems. It serves as the direct OEM replacement for the S1 TRPU32P7HW S and is backward compatible with several legacy York