York 025-47116-006 Expansion Valve

The York 025-47116-006 Expansion Valve is a critical XV Electronic Expansion Valve designed for high-precision refrigerant flow control in industrial and commercial HVAC systems. This genuine York OEM replacement part is engineered to interface with Johnson Controls and York chillers or large-tonnage air handling units. By utilizing an electronic stepper motor rather than a traditional thermal bulb, the York 025-47116-006 provides superior superheat control, significantly reducing the risk of refrigerant floodback and enhancing chiller efficiency. Maintaining tight tolerances on system superheat is essential for protecting the compressor and ensuring stable evaporator pressure across varying load conditions. For contractors performing HVAC system troubleshooting, using this high-performance EEV ensures seamless electronic expansion valve replacement without the integration issues common with universal aftermarket components.

Key Technical Benefits

• Precision Metering: Delivers exacting refrigerant flow adjustments to match real-time cooling loads, maximizing energy efficiency.
• System Reliability: Rapid response times prevent liquid slugs from entering the compressor, extending the operational lifespan of the HVAC system.
• OEM Compatibility: Specifically engineered for York Chiller Parts catalogs, ensuring correct electrical connectors and pressure ratings.
• Stable Operation: Minimizes hunting and evaporator pressure fluctuations, which is vital for precise climate control in critical environments.

Common Technical Questions

Does this York 025-47116-006 require a specific controller?
Yes, as an electronic expansion valve, it must be driven by a compatible York or Johnson Controls microprocessor board or a dedicated EEV controller that provides the necessary step pulses for the internal motor.

What are the signs of a failing York 025-47116-006?
Technicians typically observe erratic superheat readings, low suction pressure, or a complete failure to cool. If the internal motor fails, the valve will typically freeze in its last position or become stuck in a partially open state.

Can this EEV be used with different refrigerant types?
Compatibility depends on the specific York unit’s design. Always verify the refrigerant compatibility (such as R-134a or R-410A) listed on the equipment nameplate to ensure the valve body and seals are rated for the system chemistry.

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Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.