Description
The York S1-02540988000 Thermal Expansion Valve (TXV) is a refrigerant flow control system designed to maintain accurate superheat regulation by adjusting the amount of refrigerant entering the evaporator. It comes with 1/2″ X 7/8″ ODF connections and a factory setting of 55.0 PSIG, enabling consistent performance under varying cooling loads. This valve is commonly used in refrigeration and air conditioning equipment where accurate refrigerant metering is required for stable thermal exchange in HVAC systems. It is placed at the evaporator inlet to balance pressure and temperature conditions, ensuring the compressor operates under better conditions while supporting efficient heat absorption across the cooling cycle.









