Built on a NEMA 56 frame

providing reliable electromagnetic force to actuate 2-way

Built to strict OEM Trane replacement part standards

providing the necessary torque to manage flow in cooling

This model serves as a technical successor to the NE9213GK

York S1-025-45292-000 Expansion Valve 319852-301 Built on a NEMA 56The York S1 025 45292 000 is an OEM Thermostatic Expansion Valve (TXV) engineered for high precision refrigerant metering in R 410A air conditioning and heat pump systems. Featuring a 3 8" x 5 8" ODF sweat connection, this 4 ton expansion valve is a critical replacement component for maintaining optimal superheat levels and protecting compressors from liquid slugging. As a factory authorized York HVAC part, the S1 025 45292 000 is designed to match