YORK® YLAA Air-Cooled Scroll Chiller

Range: 199 kW – 520.6 kW  |  Models: YLAA 0195–0517  |  Refrigerant: R410A

Efficient Design

• Brazed Plate Heat Exchanger (BPHE) — Stainless steel, cross & counter-flow for superior heat transfer and strong part-load efficiency.
• R410A scroll compressor — Low-pressure chamber; motor cooled by low-temp return gas to extend service life.
• Electronic expansion valve — High-precision, adaptive control for optimal refrigerant flow, pressures, and temperatures.
• Microchannel condenser coils — All-aluminum fins/tubes/headers avoid galvanic corrosion, are lightweight/robust, and include integral subcooling for higher performance.
• Protection — Single-piece, efficient all-copper filter helps prevent clogging.

Optimized Configuration & Maintenance

• Lower refrigerant charge vs. typical chillers; standard isolation valves on suction & discharge lines.
• Coils can be pressure-washed safely up to 1500 psi, simplifying cycles and saving labor.

Wide Operating Range

• Cooling: chilled water from -12 °C to +13 °C
• Heat Recovery: up to 60 °C