York 015-04023-000 Piping Kit

The York 015-04023-000 Piping Kit is a specialized OEM piping retrofit kit engineered to convert legacy 4-pipe refrigeration systems to modern 3-pipe configurations. As a veteran technician, you know the industry shifted away from the 4-pipe Copeland compressor designs—which utilized dedicated discharge, suction, pressure equalization, and oil equalization lines—in favor of the more efficient 3-pipe setup. This kit serves as the essential HVAC piping modification required when replacing defective compressors in older units manufactured prior to late 2004.

Designed specifically for York YCAL, YCUL, and YPAL Style B and early Style C air-cooled chillers, this retrofit piping assembly ensures a precise fit for Copeland compressor replacements. By integrating a 7/8-inch combination pressure/oil equalization line, this kit restores refrigerant piping system efficiency without compromising the mechanical reliability of the chiller circuit. It eliminates the need for improvised field fabrication, providing a clean, factory-standard transition for your next HVAC service and repair project on liquid cooling systems.

Key Benefits for Contractors:

• Ensures seamless York chiller compatibility when upgrading to modern 3-pipe compressor designs.
• Reduces time on the job site by providing pre-engineered piping retrofit components for accurate alignment.
• Maintains refrigerant flow optimization and long-term reliability for YCAL and YPAL units.
• Direct genuine York replacement part eliminates the risk of using non-compliant aftermarket fittings.

Common Questions Regarding This Kit:

Will this modification affect the oil return or lubrication of the compressor?
No. The transition to a 3-pipe system using the York 015-04023-000 has a proven reliability record on high-tonnage units. The 7/8-inch combination line is specifically sized to handle both pressure and oil equalization requirements.

Is this kit required for all YCAL/YCUL Style C compressor replacements?
It is only required for units manufactured prior to the Fall of 2004 that still utilize the original 4-pipe piping layout. Units produced after this date were factory-configured for the 3-pipe system.

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.