York S1-124233 Expansion Valve
HomeStore

York S1-124233 Expansion Valve

York S1-124233 Expansion Valve

The York S1-124233 Expansion Valve is a heavy-duty, 20-ton thermostatic expansion valve (TXV) designed for high-capacity commercial air conditioning and industrial refrigeration systems. Engineered with a 7/8" x 1 3/8" ODF sweat connection, this valve provides precise refrigerant metering to prevent evaporator flooding while maintaining optimal superheat. The balanced port construction ensures stable performance across varying head pressures, making it a reliable choice for York HVAC replacement parts in large-scale rooftop units and chillers. Featuring a 5-foot capillary tube and a durable brass body, this thermal expansion valve is built to handle high-mass flow rates common in 20-ton circuits. As an OEM HVAC component, it guarantees exact fitment and pressure drop characteristics required for maintaining system SEER ratings and protecting compressors from liquid slugging. Professional technicians often utilize this valve for TXV troubleshooting and restorative maintenance in 20-ton cooling systems.

Key Benefits
  • High-Capacity Precision: Rated for 20-ton systems, ensuring accurate refrigerant flow for large commercial evaporators.
  • Balanced Port Design: Maintains consistent superheat control even during low ambient conditions or varying head pressures.
  • Durable ODF Connections: Features 7/8" inlet and 1 3/8" outlet ODF solder ports for leak-free, high-pressure integration.
  • Extended Capillary Reach: The 5-foot capillary length allows for flexible sensing bulb placement on suction lines.
  • York OEM Reliability: Designed specifically for York, Luxaire, and Coleman equipment to ensure factory-spec performance.
Common Questions

Is the York S1-124233 compatible with R-410A systems?
Yes, this thermal expansion valve is designed for 20-ton high-pressure refrigerant applications, commonly utilized in modern R-410A commercial split systems and packaged units.

Where should the sensing bulb be mounted for best results?
For optimal performance, secure the bulb to a horizontal run of the suction line at the 10 o'clock or 2 o'clock position, ensuring it is well-insulated from ambient air.

Does this TXV include the internal check valve for heat pump use?
This specific model is a high-capacity cooling valve; always verify your specific system schematic if your application requires bi-directional flow for heat pump defrost cycles.

This item is not eligible for free shipping.

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.

$257.91

Original: $736.89

-65%
York S1-124233 Expansion Valve

$736.89

$257.91

York S1-124233 Expansion Valve

The York S1-124233 Expansion Valve is a heavy-duty, 20-ton thermostatic expansion valve (TXV) designed for high-capacity commercial air conditioning and industrial refrigeration systems. Engineered with a 7/8" x 1 3/8" ODF sweat connection, this valve provides precise refrigerant metering to prevent evaporator flooding while maintaining optimal superheat. The balanced port construction ensures stable performance across varying head pressures, making it a reliable choice for York HVAC replacement parts in large-scale rooftop units and chillers. Featuring a 5-foot capillary tube and a durable brass body, this thermal expansion valve is built to handle high-mass flow rates common in 20-ton circuits. As an OEM HVAC component, it guarantees exact fitment and pressure drop characteristics required for maintaining system SEER ratings and protecting compressors from liquid slugging. Professional technicians often utilize this valve for TXV troubleshooting and restorative maintenance in 20-ton cooling systems.

Key Benefits
  • High-Capacity Precision: Rated for 20-ton systems, ensuring accurate refrigerant flow for large commercial evaporators.
  • Balanced Port Design: Maintains consistent superheat control even during low ambient conditions or varying head pressures.
  • Durable ODF Connections: Features 7/8" inlet and 1 3/8" outlet ODF solder ports for leak-free, high-pressure integration.
  • Extended Capillary Reach: The 5-foot capillary length allows for flexible sensing bulb placement on suction lines.
  • York OEM Reliability: Designed specifically for York, Luxaire, and Coleman equipment to ensure factory-spec performance.
Common Questions

Is the York S1-124233 compatible with R-410A systems?
Yes, this thermal expansion valve is designed for 20-ton high-pressure refrigerant applications, commonly utilized in modern R-410A commercial split systems and packaged units.

Where should the sensing bulb be mounted for best results?
For optimal performance, secure the bulb to a horizontal run of the suction line at the 10 o'clock or 2 o'clock position, ensuring it is well-insulated from ambient air.

Does this TXV include the internal check valve for heat pump use?
This specific model is a high-capacity cooling valve; always verify your specific system schematic if your application requires bi-directional flow for heat pump defrost cycles.

This item is not eligible for free shipping.

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.

Product Information

Shipping & Returns

Description

The York S1-124233 Expansion Valve is a heavy-duty, 20-ton thermostatic expansion valve (TXV) designed for high-capacity commercial air conditioning and industrial refrigeration systems. Engineered with a 7/8" x 1 3/8" ODF sweat connection, this valve provides precise refrigerant metering to prevent evaporator flooding while maintaining optimal superheat. The balanced port construction ensures stable performance across varying head pressures, making it a reliable choice for York HVAC replacement parts in large-scale rooftop units and chillers. Featuring a 5-foot capillary tube and a durable brass body, this thermal expansion valve is built to handle high-mass flow rates common in 20-ton circuits. As an OEM HVAC component, it guarantees exact fitment and pressure drop characteristics required for maintaining system SEER ratings and protecting compressors from liquid slugging. Professional technicians often utilize this valve for TXV troubleshooting and restorative maintenance in 20-ton cooling systems.

Key Benefits
  • High-Capacity Precision: Rated for 20-ton systems, ensuring accurate refrigerant flow for large commercial evaporators.
  • Balanced Port Design: Maintains consistent superheat control even during low ambient conditions or varying head pressures.
  • Durable ODF Connections: Features 7/8" inlet and 1 3/8" outlet ODF solder ports for leak-free, high-pressure integration.
  • Extended Capillary Reach: The 5-foot capillary length allows for flexible sensing bulb placement on suction lines.
  • York OEM Reliability: Designed specifically for York, Luxaire, and Coleman equipment to ensure factory-spec performance.
Common Questions

Is the York S1-124233 compatible with R-410A systems?
Yes, this thermal expansion valve is designed for 20-ton high-pressure refrigerant applications, commonly utilized in modern R-410A commercial split systems and packaged units.

Where should the sensing bulb be mounted for best results?
For optimal performance, secure the bulb to a horizontal run of the suction line at the 10 o'clock or 2 o'clock position, ensuring it is well-insulated from ambient air.

Does this TXV include the internal check valve for heat pump use?
This specific model is a high-capacity cooling valve; always verify your specific system schematic if your application requires bi-directional flow for heat pump defrost cycles.

This item is not eligible for free shipping.

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.