York S1-3310-00 Valve

The York S1-3310-00 is a heavy-duty, normally closed (N/C) 3/8" sweat solenoid valve body designed for precise refrigerant flow regulation in residential and commercial HVAC applications. Engineered for compatibility with high-pressure R-410A systems, this OEM component facilitates reliable liquid line or suction line service. The valve features a manual lift stem, which is an essential field-service feature that allows technicians to manually override and open the valve for system evacuation or troubleshooting without energizing the coil. This "manliftstem" configuration ensures you can manage refrigerant recovery even if the electrical circuit is compromised.

Built with ODF connections for a secure, leak-resistant sweat fit, the York S1-3310-00 solenoid valve is the professional choice for maintaining optimal cooling performance and system stability. Its robust metal-to-metal seating and precision-machined internal components are designed to withstand the rapid cycling of modern air conditioning units and heat pumps. This valve body (model ME6S130-HP) is a direct replacement for Source 1 York parts, ensuring exact form and function when repairing outdoor condensing units or split systems.

• Precise Flow Control: Maintains proper refrigerant charge levels to prevent liquid slugging and ensure peak compressor efficiency.
• Technical Manual Override: The integrated 3/8" sweat manual lift stem allows for bypass during commissioning or emergency system recovery.
• R-410A Optimized: Designed for modern high-pressure heat pump and air conditioning cycles.
• Durable N/C Body: Normally closed configuration provides fail-safe shut-off to prevent migration during the off-cycle.
• Contractor-Grade Reliability: 100% genuine OEM construction ensures seamless compatibility with York and Coleman equipment.

Is the coil included with this valve body?
No, the S1-3310-00 is the valve body assembly. Use your existing solenoid coil if it is in good working order, or source a compatible York solenoid coil separately for a full replacement.

When should the manual lift stem be used?
The manual lift stem is intended for service use only. It allows a technician to open the valve manually for vacuuming the system or checking flow when the coil cannot be energized.

Can I use this for discharge line service?
This valve is primarily engineered for the liquid line or suction line. Always verify the temperature and pressure limits of the S1-3310-00 against your specific system application before installation.

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.