York S1-025-41178-000 Expansion Valve 30067439-890 oil-filled design for maximum thermal

oil-filled design for maximum thermal stability

Complete repair kit includes the essential ball and shaft assembly and large O-ring to restore factory sealing performance

Tool-Free Installation: Designed to lock securely into the detector housing with standard locking tabs for fast

Rated for a maximum pressure of 125 psi (WOG) or 15 psi (WSP)

Standard Connections: 3/4 inch male inlet and female outlet allow for rapid field replacement

York S1-025-41178-000 Expansion Valve 30067439-890 oil-filled design for maximum thermalThe York S1 025 41178 000 Expansion Valve is a critical OEM replacement component engineered for 3 ton residential and light commercial condensing units. This thermostatic expansion valve (TXV) is specifically calibrated for R 22 refrigerant, utilizing a 3 8" x 3 8" connection size to ensure precise metering and optimal superheat control. For contractors managing R 22 legacy systems, this valve provides the exact pressure drop required to maintain