Reconditioned chillers save money, get quality at specialty refrigeration, we are your equipment solution company for remanufactured industrial and commercial chillers. Our process starts with taking the time to understand your requirements then determining the correct solution and equipment for your application. Model ys rotary screw liquid chillers design level e. If the unit is stored longer than six months, follow nys inspection. Several acoustic attenuation options such as smart controls silentnight, aerodynamic fans, and effective sound enclosures allow the chiller to meet even the most stringent sound level requirements. Before performing service inside the cabinet, remove the ac supply feeding the chiller and verify using a noncontact voltage sensor. York aircooled chiller 60hz latitude, model ycav, style a, ycav0267 to ycav0527.
Cooling capacities at 7c leaving chilled liquid temperature and 35c condenser air entering temperature. Our yvaa variable speed chillers are much more than the sum of their. This makes yvaa a great solution for sound sensitive zones. We engineer compact, energyefficient chillers that are easy to maintain and are tailored to fit almost any comfort, processcooling or missioncritical application. Model model model ycaab standard ycaab ln low noise ycaab ht high temperature 0 5 25 75 95 100 0 5 25 75 95 100 0 5 25 75 95 100 0 5 75 95. Model ylaa aircooled scroll compressor liquid chillers style b. Yk chiller with variable speed drive apogee points, application number.
Model yr twinscrew compressor liquid chillers design level c. The yvwa chiller can efficiently handle the low evaporator pressure required for ice thermal storage. Originally manufactured in 2004 with only hours operation since new. Pdf york model yvaa aircooled chillers johnson controls. A 40 character liquid crystal display lcd with light emitting diode led back lighting for outdoor viewing. Higher efficiency heat exchangers coupled with variable speed operation and smart. Ycae modular air cooled scroll chiller heat pump new.
Higher efficiency heat exchangers coupled with variable speed operation and smart controls elevate the system efficiency to a whole new level. Point type description rangeunitsabc 1 lao device address 2 lao device application 3 lao leaving chilled liquid setpoint selected f c 4 lao motor current limit setpoint selected % fla. York yvaa chillers have been tested and certified by airconditioning, heating and refrigeration institute ahri in accordance with the latest edition of ahri standard 550590 ip. They are completely selfcontained and are designed for outdoor roof or ground level installation. Johnson controls york yvaa is a highperformance, variablespeed, aircooled screw chiller that can deliver up to an 11. The addition of a unitmounted low voltage or floormounted medium range vsd optimizes the. Model yvaa air cooled screw compressor liquid chillers. Jan 08, 2011 air cooled chiller how they work, working principle, chiller basics duration. Yvaa chillers feature an industryleading compressor restart upon power being restored of 34 seconds. The equipment we offer is put through a rigorous process of inspections, our. Model yvwa variablespeed, watercooled screw compressor chillers. Air cooled chiller how they work, working principle, chiller basics duration. The new york yvaa aircooled screw chiller delivers intelligent cost reduction under all conditions at design conditions during peak cooling hours, and at. The york yvaa aircooled chiller has been proven globally in some of the worlds most challenging conditions.
They are completely selfcontained and are designed for outdoor installation. Model ylaa aircooled scroll compressor liquid chillers. The yvaa chiller features the industrys highest eer at both design and offdesign conditions. Aircooled screw compressor liquid chillers with variable speed drive. Model yvaa aircooled screw compressor liquid chillers. All rotating parts are statically and dynamically balanced. York yvaa air cooled vsd chiller presentation part 2.
The yaes air cooled chiller shall be completely assembled with all interconnecting refrigerant piping and internal wiring, ready for field installation. Aircooled screw liquid chillers with to the manual or product owner. Actual chiller efficiency cannot be determined by analyzing the theoretical efficiency of any one chiller component. As a leader in chillers, york is revered for manufacturing high quality air systems that deliver toplevel performance. York ycal aircooled scroll chillers provide chilled water for all air conditioning applications using central station air handling or terminal units. The ylaa compressors incorporate a compliant scroll design in both the axial and radial direction. Model yvwa variablespeed, watercooled screw compressor chillers 120300 tons 4201055 kw 1 or 2 compressors 50 and 60hz hfc4a. Isn control standard ycaab 170 210, optional ycaab 60 150 the panel shall contain. The sustainability advantages of the yvaa chiller give you the opportunity to. With a wide range of types, capacities and sustainable refrigerant options, york is a leader in aircooled chiller solutions. Chiller manufacturer shall have a factory trained and supported service organization. Used 150 ton york ycas0150 air cooled surplus used chiller.
Yvaa style a aircooled screw compressor liquid chillers with. Please wait, you are being redirected to home page. York yd model c dual compressor centrifugal chillers from johnson controls are now available with optispeed variable speed drives vsd and an expanded capacity range of 1,500 6,000 tons 5,300 21,000 kw. The grabcad library offers millions of free cad designs, cad files, and 3d models.
Customer terminal block for control inputs and liquid flow switch. York maxe chiller technology matches chiller system components to. Rdfm3437aa york air cooled reciprocating water chiller model ycaz74bb346pa, sn rdfm3437aa. An optimised yvaa chiller can reduce ambient noise by as much as 16 dba. York yvaa chillers are manufactured to the highest. Under this certification program, chillers are regularly tested in strict compliance with this standard. The global market leader in variable speed drive chillers. One, used, york air cooled screw chiller, 150 nominal ton, model ycas0150ec46ygadbt, serial rknm009430, designed for 460360 volt operation. The resulting benefit from yvaa chillers is much greater than the sum of.
This variable speed chiller provides superior performance while lowering energy consumption and dramatically reducing noise levels. Like all screw chillers, the yvwa chiller is capable of handling higher pressure lift than a centrifugal chiller. Ylaa style a aircooled scroll chillers with brazed plate. Manufacturer shall warrant all equipment and material of its manufacture against defects in workmanship and material for a period of eighteen 18 months from date of shipment or twelve 12 months from date of startup, whichever occurs first.
Pedce 1111 model yvaa air cooled screw compressor liquid chillers with variable speed drive style a 525 1225 kw 2 compressor. The chiller has suctiongas cooled, hermetic, scroll compressors. The computeraided design cad files and all associated content posted to this website are created, uploaded, managed and owned by third party users. We are raising the bar again with a leap forward in aircooled chiller technology. Bas, remote control panel or multiunit sequence control. The unit shall be pressure tested, evacuated, and fully factory charged with refrigerant and oil in each of the independent refrigerant circuits. Model yvaa air cooled screw compressor liquid chillers with. Harness the power to lower your annual energy costs by as much as half with our yvaa aircooled variable speed drive screw chiller from york. Because yvaa chillers contain a variablespeed drive. With a patented, liquidcooled, variablespeed drive that produces 1525% annual energy savings, iplv as high as 15.
In the past, the choice to use an aircooled chiller came. York air cooled chiller ycas millennium style g 125 to 420. Yvaa aircooled variable speed screw chillers provide superior performance. A status bar is displayed at all times on all screens. The yvaa chiller exceeds typical chiller eseer in the market today by up to 17% on a new construction project or up to 30% when replacing an older chiller. The york model yvaa aircooled, variablespeed, screw chiller. In addition, the operator may view a graphical representation of the historical operation of the chiller as well as the present operation. As a result, a thermalstorage application that requires glycol to be chilled to 10c, or. Ordinary chiller ordinary chiller yvaa chiller yvaa optimised chiller yvaa optimised chiller with attenuation options.
Aircooled screw liquid chillers with variable speed drive. The resulting benefit from yvaa chillers is much greater than the sum of its parts. Chillers include zeroozonedepletion refrigerant r410a, hermetic scroll compressors, a liquid evaporator, aircooled condenser, and a weather resistant microprocessor control center, all mounted on a formed steel base. York aircooled chiller, model ycas, millennium series, style g, 125 to 420 tons brochure. Yvaa style a aircooled screw compressor liquid chillers. Johnson controls offers the york yvaa chiller with 350 ton capacity. Parts manufactured or specialty parts 800 9321701 contact airside 800 5457814.
If the chiller is con trolled by a york variable speed drive, check the op er at ing lights on the logic sec tion. Join the grabcad community today to gain access and download. Reduce refrigerant charges by up to 15% beyond traditional chiller. Page 8 description of system and fundamentals of operation form 160. Model yvaa aircooled screw compressor liquid chillers with variable speed drive style a 150500 tons 5251750 kw 2 compressor 50 and 60 hz hfc4a form 201. The chiller is completely selfcontained and is designed for outdoor installation. Factorymounted the standard unit capabilities include remote startstop or up to two steps of demand load limiting depending on model.
Continuing the history of innovation in both compressor design and variable speed drive vsd technology, johnson controls proudly introduces the york yvaa. Used chillers refrigeration equipment york carrier trane. A large internal volume and oil reservoir provides greater liquid tolerance. A historical focus on chiller full load efficiency copeer. Only one of following options can be offered on a unit at a time. Higher efficiency heat exchangers coupled with variable speed operation and smart controls. York yvaa air cooled vsd chiller presentation part 2 free download as powerpoint presentation.
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