York S1-025-39911-000 Expansion Valve 326070-701 System Acoustics: Engineered to minimize

System Acoustics: Engineered to minimize operational noise by optimizing blower ramp profiles

providing critical power control and overload mitigation

Key Benefits Direct OEM Compatibility: Engineered for an exact fit in Lennox packaged units

the 333981-401 top cover is designed to withstand harsh outdoor conditions without compromising system airflow

Direct OEM Compatibility: Engineered as the official replacement for 61-21922-50

York S1-025-39911-000 Expansion Valve 326070-701 System Acoustics: Engineered to minimizeThe York S1 025 39911 000 Expansion Valve is a precise OEM thermostatic metering device designed for 3 ton R 22 refrigeration systems. This thermostatic expansion valve (TXV) utilizes a 3 8" x 3 8" connection and features a 30 inch capillary tube to ensure accurate superheat regulation across varying thermal loads. As a direct OEM replacement part, it maintains factory spec refrigerant flow, preventing liquid slugging and evaporator starving. For