York S1-025-39911-000 Expansion Valve 340155-7026 For high-temperature or high-pressure applications

For high-temperature or high-pressure applications

the mounting bracket and plate dimensions are often utilized for other 5000 series models that share the same horizontal subbase dimensions

also identified as the Model STAS489T

Enhanced System Logic: Manages blower motor performance and timing to optimize airflow efficiency across various heating and cooling stages

York S1-025-39911-000 Expansion Valve 340155-7026 For high-temperature or high-pressure applicationsThe 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