York CU060 - 300 Oversized Evaporator FAN Motors, Corrosion Resistant Coatings, HOT GAS Bypass

Page 4

271846-YTG-B-0208

FACTORY INSTALLED

OVERSIZED EVAPORATOR FAN MOTORS

Increased horsepower motors and drive components are available for those applications where external static pres- sure requirements exceed the capability of the standard motor.

CORROSION RESISTANT COATINGS

Evaporator coil shall receive a 1-mil thickness of a cathodic epoxy type electro-deposition coating, applied in a multiple dip and bake process.

STAINLESS STEEL DRAIN PAN

Evaporator coil (and optional Water Side Economizer coil) drain pan shall be fabricated 304 stainless steel material The 3/4 in NPT drain connection fitting is also of 304 stainless steel.

HOT GAS BYPASS

Adjustable hot gas regulator and all necessary piping shall be installed on lead compressor circuit. Bypass capacity shall be minimum 50% of compressor capacity. The bypass valve opens at a preset suction pressure to prevent coil freeze-up at light evaporator load, or low airflow conditions. The use of factory installed Condenser Pressure Control option is strongly recommended when Hot Gas Bypass is installed.

ANTI-SHORT CYCLE TIMER

Time delay relay will be provided for each compressor circuit. Compressor will be lock out for 5 minutes when thermostat contacts open, or there is a momentary power outage.

FIELD INSTALLED

WATER SIDE ECONOMIZER

Commercial Water Cooled Air Conditioners can achieve sub- stantial operating cost reductions by utilizing the cooling effect made available by low temperature water. The Water- side Economizer Kit consists of a field installed water cooling coil, pre-assembled external piping sections, a three-way motorized valve, and all necessary controls for unit operation from a conventional 24-Volt thermostat.

HOT WATER & STEAM COILS

Hydronic heating coils shall mount on return air side of cool- ing coil.

RETURN AIR GRILL

Available on 5-15 ton CU models only. Recommended for applications where return air is not ducted and air is drawn directly from the conditioned space.

DISCHARGE PLENUM

Plenums mount on top of the evaporator section, with fans arranged for vertical discharge. Double deflection grills shall allow air discharge in multiple directions.

OVERSIZED EVAPORATOR FAN MOTORS

Increased horsepower motors and drive components are available as a kit. Units are field upgradeable for applications where external staic pressure requirements exceed the capa- bility of the standard motor.

CONDENSER PRESSURE CONTROL

Water regulating valves provide control of the quantity of con- denser water supplied to the unit by sensing the condensing temperature. The field installed Condenser Control Option provides a regulating valve for each internal condenser water circuit. Standard Water Regulating Valve carries a 150 psig working pressure rating. The valve is installed inside of the unit cabinet.

4

Johnson Controls Unitary Products

Image 4
Contents Single Package AIR Conditioning Water Cooled Table of Contents Description GeneralANTI-SHORT Cycle Timer Oversized Evaporator FAN MotorsCorrosion Resistant Coatings Stainless Steel Drain PANGeneral Data CH060-120 5-10 TON Horizontal Models Condenser-TypeGeneral Data CU 5-25 TON Vertical Models RPM BHP Supply AIR Blower Performance CU300, 25 TON Vertical Model CU060Waterside Pressure Drop CU Models Water Pressure Drop Data CH Models Cooling Performance Data CH 5-10 TON Horizontal Models EDBCooling Performance Data CU 5-20 TON Vertical Models Cooling Performance Data CU 25 TON Vertical Models PD PSIStandard Motors CU 5-25 TON Models EWT F Total SensibleStandard Motors CH 5-10 TON Models Oversized Motors CU 5-25 TON ModelsOversized Motors CH 8-10 TON Models Dimensional Data CH 5 TON Horizontal Model Dimensional Data CH 8 & 10 TON Horizontal Models Filter Frame Water Side View Electrical Connections Supply AIR Dimensional Data CU 15 TON Vertical Model Dimensional Data CU 20 TON Vertical Model Dimensional Data CU 25 TON Vertical Model Supply AIR/RETURN AIR Configuration HOT Water & Steam Heating Coils Dimensional Data HOT Water & Steam Heating Coils Performance Data Typical WATER-SIDE Economizer Physical Configuration Typical WATER-SIDE Economizer Piping Schematic Johnson Controls Unitary Products York Drive Norman, OK

CU060 - 300 specifications

The York CU060-300 is a robust and high-efficiency chiller designed to meet the demanding cooling needs of various commercial applications. This unit is recognized for its superior performance and reliability, making it a preferred choice for facilities requiring substantial cooling capacity. The CU060-300 features a cooling capacity range that is particularly suited for medium to large-scale industrial and commercial installations.

One of the standout features of the York CU060-300 is its advanced scroll compressor technology. This innovative feature ensures efficient operation, reducing energy consumption while providing consistent cooling performance. The scroll compressor also contributes to a quieter operation, enhancing the comfort of the surrounding environment. This is particularly crucial in settings like offices, schools, and healthcare facilities where noise levels need to be kept to a minimum.

In terms of efficiency, the CU060-300 is designed with a focus on energy-saving technologies. It incorporates a high-efficiency heat exchanger that maximizes thermal transfer, allowing the unit to operate effectively even in challenging environmental conditions. With a high SEER (Seasonal Energy Efficiency Ratio) rating, the chiller significantly lowers operating costs and supports sustainability initiatives by minimizing the carbon footprint.

The CU060-300 is equipped with advanced controls that streamline operation and enhance functionality. These controls provide intuitive interfaces for monitoring and managing system performance, allowing for real-time adjustments to optimize energy use. Additionally, the unit can be integrated into building management systems, enabling centralized monitoring and control for improved operational efficiency.

Reliability is another hallmark of the York CU060-300. The robust construction and high-quality materials contribute to a long operational life and reduced maintenance requirements. The chiller is designed to withstand varying environmental conditions, ensuring reliable performance year-round.

Moreover, the unit’s design incorporates environmental considerations, as it uses refrigerants that align with current regulatory standards to minimize environmental impact. This commitment to sustainability is increasingly important in today’s eco-conscious market.

In summary, the York CU060-300 stands out for its energy efficiency, advanced technologies, and reliability. Its combination of high-performance features makes it an ideal solution for those seeking a durable and effective cooling system for their commercial and industrial needs.