This modulating temperature controller eliminates the offset common in proportional-only systems

ensuring reliable static pressure for pressure switch engagement

The York S1-025-21180-000 Limit Switch is a critical safety component engineered for precise temperature monitoring in residential and commercial HVAC systems

ensuring perfect fitment with existing T-series valve bodies

York 025-40681-000 Valve Els PW 29614 This modulating temperature controller eliminatesThe York 025 40681 000 is an OEM thermostatic expansion valve (TEV) engineered for precise refrigerant flow control in high capacity chiller systems and commercial HVAC units. Featuring a 1 1 8 x 1 3 8 solder ODF connection, this valve ensures accurate superheat regulation by modulating the flow of liquid refrigerant into the evaporator coil based on the thermal load. This specific York replacement part is critical for maintaining system efficiency