Refer to the AHRI site at: for complete Program Scope,
#Air cooled chiller york ycal 088 verification
This provides an independent, third-party verification of chiller perfor. Under this Certification Program, chillers are regularly tested in strict compliance YORK YCAL chillers have been tested and certified by Air-Conditioning, Heating and Re-įrigeration Institute (AHRI) in accordance with the latest edition of AHRI Standard 550/590 They feature ball bearings that are double-sealed and permanently lubricated. Motors – The fan motors are Totally Enclosed Air-Over, squirrel-cage type, current pro. The fan guards areĬonstructed of heavy-gauge, rust-resistant, PVC (polyvinyl chloride)-coated steel wire.
They are directly driven, and positioned for vertical air discharge. Maximum efficiency and are statically and dynamically balanced for vibration-free opera. Hub and composite blades molded into a low noise airfoil section. Low Sound Fans – The condenser fans are composed of corrosion resistant aluminum Pressure of the coil is 650 PSIG (45 barg). The cooler isĬovered with 3/4” (19mm) flexible, closed-cell, foam insulation (K≈0.25).Ī 40 mesh strainer (0.5 and 1.5 mm) is recommended upstream of the heat exchanger toĬoils – Fin and tube condenser coils of seamless, internally-enhanced, high-condensing-Ĭoefficient, corrosion resistant copper tubes are arranged in staggered rows, mechani-Ĭally expanded into aluminum fins. Provides freeze protection for the cooler down to -20☏ (-29☌) ambient. The cooler is equipped with a heater controlled by a separate thermostat. Water inlet and outlet connections are grooved forĬompatibility with factory supplied ANSI/AWWA C-606 connections. Tractor must include accommodations in the chilled water piping to allow proper drainageĪnd venting of the heat exchanger. Compressor crankcase heaters are also included forĮxtra protection against liquid migration.īrazed plate heat exchangers are UL (Underwriters Laboratories) listed. A large internal volume and oil reservoir Parts are statically and dynamically balanced. Porate a scroll design that is compliant in both the axial and radial direction. The chiller has suction-gas cooled, hermetic, scroll compressors. Services (ETL) and rated in accordance with the latest version of ARI Standard 550/590.
#Air cooled chiller york ycal 088 code
Safety code for mechanical refrigeration, ASME, Listed and labeled with Intertek Testing UnitsĪre designed in accordance with NFPA 70 (National Electric Code), ASHRAE/ANSI 15 Unit also includes service isolation valves as standard. To protect the condenser coil from incidental damage and restrict unauthorized access Corrosion resistant wire mesh panels are added Powder paint, which, when subjected to ASTM B117 1000 hour, salt spray testing, yieldsĪ minimum ASTM 1654 rating of “6”. The unit structure is heavy-gauge, galvanized steel. Ing through the cooler to assure that the refrigeration circuit operates correctly. After assembly, a complete operational test is performed with water flow. The unit is pressure-tested, evacuated, and fully charged with R-410A and includes an The 15 - 65 Ton (53 - 218 kW) YCAL models are shipped complete from the factory ready Scroll compressors, a liquid cooler, air cooled condenser, a charge of refrigerant R-410A,Īnd a weather resistant microprocessor control center, all mounted on a rugged, formed.
They are completely self-contained andĪre designed for outdoor (roof or ground level) installation. Using central station air handling or terminal units. YORK Air-Cooled Scroll Chillers provide chilled water for all air conditioning applications Performance data provided in this document was created in accordance with Johnson Controls software: YORKworks version
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