YORK Thermostatic Expansion Valve: S1-025-45301-000 Mfr Part #
SKU 3G-OTH-78733
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Frequently Asked Questions
What is the YORK S1-025-45301-000 thermostatic expansion valve used for?
The YORK S1-025-45301-000 thermostatic expansion valve regulates refrigerant flow into the evaporator based on superheat, ensuring efficient cooling in commercial HVACR systems. It is commonly used in rooftop units, chillers, and split systems where precise refrigerant metering is required for optimal performance and energy efficiency.
What are the specifications of the YORK S1-025-45301-000 thermostatic expansion valve?
The YORK S1-025-45301-000 is a thermostatic expansion valve with manufacturer part number S1-025-45301-000. It is designed for use in HVACR systems to control refrigerant flow. For detailed technical specifications such as capacity, connection sizes, and pressure ratings, consult the product datasheet or contact 3G Electric.
Where to buy the YORK S1-025-45301-000 thermostatic expansion valve worldwide?
3G Electric supplies the YORK S1-025-45301-000 thermostatic expansion valve worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact our team to place an order or request a quote for this YORK valve.
How to install a YORK thermostatic expansion valve like the S1-025-45301-000?
Install the YORK S1-025-45301-000 thermostatic expansion valve by first ensuring the system is depressurized. Mount the valve in the liquid line before the evaporator, secure the sensing bulb to the suction line, and adjust superheat per manufacturer guidelines. Always follow YORK's installation manual and local HVAC codes for safe operation.
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3G Electric supplies YORK replacement hvacr pumps, valves & tubing. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.














