Its performance will be factoryadjusted to match the exact site requirements based on the specific project operating conditions. Due a large size of the room and a strong inflow of air, there are no problems with the cooling of the condenser and winter starts. Ymwa ymra watercooled cooling only, remote condenser and. York yvaa model aircooled chillers provide superior the york ylaa tempo aircooled chiller. The new yvaa provides a better balance by combining the best of both a high perfor. Yvaa aircooled variable speed screw chillers provide superior performance. Thats why you can count on a yvaa chiller to save energy and cash to provide a faster payback on your project. York chiller model number search tricia joy equipment description york ycas type chiller life up to 30 percent. This variable speed chiller provides superior performance while lowering energy consumption and dramatically reducing noise levels. Air cooled chillers thermal engineeringthermal york yvaa model aircooled chillers provide superior the york ylaa tempo aircooled chiller is an environmental leader.
York yvaa aircooled variablespeed screw chiller by. As understood, expertise does not suggest that you have extraordinary points. Ymwa ymra water cooled cooling only, remote condenser and heat pump scroll compressor chiller. Remote emergency cutoff immediate shutdown of the chiller can be accomplished by opening a field. Yvaa aircooled chillers deliver excellent performance and value using advanced heat exchangers, variable speed compressors and smart controls. Featuring the industrys lowest kwton at both fullload design and offdesign conditions, the yvaa chiller ensures efficient operation under all operating conditions. Some time ago, there were problems with the high temperature of the igbt boards 8090 degrees celsius, along with them there were.
Higher efficiency heat exchangers coupled with variable speed operation and smart controls elevate the system efficiency to a whole new level. They are completely selfcontained and are designed for outdoor roof or ground level installation. We engineer compact, energyefficient chillers that are easy to maintain and are tailored to fit almost any comfort, processcooling or missioncritical. Figure 1 yvaa aircooled screw liquid chiller with variable speed drive. Yvaa style a aircooled screw liquid chillers with variable speed.
The york yvaa aircooled variablespeed screw chiller by johnson controls can be tailored and tuned to offer superior efficiency, reduced sound and greater sustainability. York chiller 50380415350 50 nomenclature the model number denotes the following characteristics of the unit. York yvaa model aircooled chillers provide superior performance. York offers the largest selection of absorption, air and watercooled chillers and condensing units in the industry. In the past, the choice to use an aircooled chiller came with the expectation of compromise, where simplicity of design and maintenance were traded for performance and efficiency. The yvaa introduces microchannel coil to the york screw compressor chiller line. Installation, operation, maintenance supersedes 150. The resulting benefit from yvaa chillers is much greater than the sum of its parts. Ylaa style a aircooled scroll chillers with brazed plate. Ductless and vrf systems a modular design and large variety of system options help make york ductless minisplit and variablerefrigerant flow vrf systems the best choice for challenging installations. With a patented, liquidcooled, variablespeed drive that produces 1525% annual energy savings, iplv as high as 15. We are raising the bar again with a leap forward in aircooled chiller technology.
The new yvaa provides a better balance by combining the best of both a high. Your local johnson controls branch is available 247365 to quickly dispatch a technician for chiller repairs, building management system repairs, commercial security system repairs, video monitoring system repairs, fire protection repairs or. 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. We have 1 york yvaa manual available for free pdf download. Aircooled chillers engineered for low total cost of ownership. Aircooled vsd screw chiller yvaa 0543 to 1700 application flexibility example of selections yvaa cooling capacity kw full load efficiency eer part load efficiency eseer sound power level dba 0543 471 3. The york vsd provides a plug and play, highly energyefficient and costeffective system that will take your yvaa aircooled chiller to a whole new level of system efficiency. With more than 22,000 units installed and proven globally, the yvaa vsd screw chiller.
To remotely start and stop the chiller, dry contacts can be wired in series with the flow switch and ctb1. Condensadoras eccuw manual servicio y operacion v3. Take a journey through johnson controls products, systems and services duration. Yvaa style a frame size 015 027, 2 compressor 60 hz 150350 tons yvaa style a frame size 054 098, 2 compressor 50 hz 525950 kw manufactured before april 2012 201. Pdf york air cooled chiller model yeaj manual read. I hear york have trouble with microchannel condenser leak some engineering advice me to buying ice water storage and the other say instant cooling process its good idea especially when get the yvaa because it makes high efficacy and cop. I have a chiller york yvaa installed on a carbonated drinks factory.
Need to decipher points and integrate to tridium ax. Continuing the history of innovation in both compressor design and variable speed drive vsd technology, johnson controls proudly introduces the york yvaa. This is just one of the solutions for you to be successful. The york yvaa aircooled chiller has been proven globally in some of the worlds most challenging conditions. Leaving liquid drops below the programmed low limit faster than the unit can unload. Aircooled screw liquid chillers with to the manual or product owner. The microchannel max imizes condenser heat transfer. York yvaa air cooled vsd chiller presentation part 2 free download as powerpoint presentation. Reduce refrigerant charges by up to 15% beyond traditional chiller. 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. York ycaj pdf documents mega search york ycaj air cooled chiller york chiller service manuals ycaj religion, social, sports, science. Higher efficiency heat exchangers coupled with variable speed operation and smart controls. Aircooled screw liquid chillers with variable speed drive.
Chiller was installed indoors and works all year round. Need the appropriate york equipment data maps aka york talk points lists for this chiller. Our yvaa variable speed chillers are much more than the sum of their. The table above shows only a representative sample of performance points based on generic project operating conditions working with r4a refrigerant. Model yvaa aircooled screw compressor liquid chillers. York yvaa air cooled vsd chiller presentation part 2. In the past, the choice to use an aircooled chiller came.
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