[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-0-en-105":3,"doc-seo-641315-105":59,"doc-detail-641315-en":130},{"code":4,"msg":5,"data":6},0,"success",[7,13,18,23,28,33,38,43,48,51,55],{"id":8,"doc_module":4,"doc_module_name":9,"category_name":10,"show_sort_weight":11,"slug":12},1,"Document","Story & Novel",90,"story-novel",{"id":14,"doc_module":4,"doc_module_name":9,"category_name":15,"show_sort_weight":16,"slug":17},2,"Literature",80,"literature",{"id":19,"doc_module":4,"doc_module_name":9,"category_name":20,"show_sort_weight":21,"slug":22},4,"Exam",70,"exam",{"id":24,"doc_module":4,"doc_module_name":9,"category_name":25,"show_sort_weight":26,"slug":27},5,"Comic",60,"comic",{"id":29,"doc_module":4,"doc_module_name":9,"category_name":30,"show_sort_weight":31,"slug":32},6,"Technology",50,"technology",{"id":34,"doc_module":4,"doc_module_name":9,"category_name":35,"show_sort_weight":36,"slug":37},7,"Healthcare",40,"healthcare",{"id":39,"doc_module":4,"doc_module_name":9,"category_name":40,"show_sort_weight":41,"slug":42},8,"Research & Report",30,"research-report",{"id":44,"doc_module":4,"doc_module_name":9,"category_name":45,"show_sort_weight":46,"slug":47},9,"Religion & Spirituality",20,"religion-spirituality",{"id":46,"doc_module":4,"doc_module_name":9,"category_name":49,"show_sort_weight":46,"slug":50},"World Cup","world-cup",{"id":52,"doc_module":4,"doc_module_name":9,"category_name":53,"show_sort_weight":52,"slug":54},10,"Lifestyle","lifestyle",{"id":56,"doc_module":4,"doc_module_name":9,"category_name":57,"show_sort_weight":24,"slug":58},19,"General","general",{"code":4,"msg":60,"data":61},"ok",{"site_id":62,"language":63,"slug":64,"title":65,"keywords":66,"description":67,"schema_data":68,"social_meta":123,"head_meta":125,"extra_data":127,"updated_unix":129},105,"en","centrifugal-liquid-chiller-style-g-engineering-guide","CENTRIFUGAL LIQUID CHILLER STYLE G - Engineering Guide","","Engineering guide for the YORK YK centrifugal liquid chiller style G, covering key technical content needed for specification and use. It emphasizes real-world energy performance through matched components, continuous operation under cold ECWT and full condenser flow, and open-drive design to prevent motor burnout contamination. The guide also details single-stage compressor design and efficiency, precision control of compressor oil pressure via variable speed drive, and factory packaging to reduce field labor through simplified installation requirements.",{"@graph":69,"@context":122},[70,84,105],{"@type":71,"itemListElement":72},"BreadcrumbList",[73,77,79,82],{"item":74,"name":75,"@type":76,"position":8},"https://docshare.wps.com","Home","ListItem",{"item":78,"name":9,"@type":76,"position":14},"https://docshare.wps.com/document/",{"item":80,"name":30,"@type":76,"position":81},"https://docshare.wps.com/document/technology/",3,{"item":83,"name":65,"@type":76,"position":19},"https://docshare.wps.com/document/centrifugal-liquid-chiller-style-g-engineering-guide/641315/",{"url":83,"name":65,"@type":85,"image":86,"author":91,"headline":65,"publisher":94,"fileFormat":97,"inLanguage":63,"description":67,"dateModified":98,"datePublished":99,"encodingFormat":97,"isAccessibleForFree":100,"interactionStatistic":101},"DigitalDocument",{"url":87,"@type":88,"width":89,"height":90},"https://docshare.wps.com/thumbnails/centrifugal-liquid-chiller-style-g-engineering-guide/641315.png","ImageObject",300,407,{"name":92,"@type":93},"noah","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/pdf","2026-10-27","2026-10-22",true,{"@type":102,"interactionType":103,"userInteractionCount":81},"InteractionCounter",{"@type":104},"ViewAction",{"@type":106,"mainEntity":107},"FAQPage",[108,114,118],{"name":109,"@type":110,"acceptedAnswer":111},"How does the guide describe maximizing chiller efficiency?","Question",{"text":112,"@type":113},"It explains that efficiency depends on the combined performance of heat exchanger, compressor, and motor, and that YORK matches system components to deliver maximum efficiency under real operating conditions.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"What is meant by “real-world energy” in this document?",{"text":117,"@type":113},"It refers to energy-saving potential by focusing on chiller performance during off-design conditions, including both part-load and full-load operation with reduced entering condenser water temperatures (ECWTs).",{"name":119,"@type":110,"acceptedAnswer":120},"How does the design address motor burnout risk?",{"text":121,"@type":113},"The guide states that hermetic motor burnout can cause catastrophic damage, but YORK YK centrifugal chillers eliminate this risk by using air-cooled motors so refrigerant never contacts the motor.","https://schema.org",{"og:url":83,"og:type":124,"og:title":65,"og:site_name":95,"og:description":67},"article",{"robots":126,"canonical":83},"index,follow",{"doc_id":128,"site_id":62},641315,1793006952,{"code":4,"msg":5,"data":131},{"doc_id":128,"user_id":132,"nickname":92,"user_avatar":133,"doc_module":4,"category_id":29,"category_name":30,"doc_title":65,"doc_description":67,"doc_content":134,"file_id":135,"file_url":136,"file_type":137,"file_size":138,"view_count":81,"is_deleted":4,"is_public":8,"is_downloadable":8,"audit_status":8,"page_count":36,"language":139,"language_code":63,"site_id":62,"html_lang":63,"table_of_contents":140,"faqs":141,"seo_title":142,"seo_description":67,"update_tm":143,"read_time":144},1099529839121,"https://ap-avatar.wpscdn.com/davatar_994ba38a5ba835b3df7d355c54d3ed8d","Библиотека СОК 􀄺  \n\n| YK-ALL MODELS |  |  |\n| --- | --- | --- |\n| ENGINEERING GUIDE | Revision 0 | Form 160.75-EG1 . EN.CE/PED (1210) |\n\nCENTRIFUGAL LIQUID CHILLER STYLE G (879-10,500 KW)  \nR134a  \nForm No. 160.75-EG1 . EN.CE/PED (1210)  \nTABLE OF CONTENTS  \nIntroduction........................................................ 3  \nRatings .............................................................. 4  \nOptiView Control Center.................................... 5  \nMechanical Specifications ................................. 8  \nAccessories and Modifications ........................ 12  \nApplication Data .............................................. 14  \nDimensions (mm) - Unit ................................. 24  \nDimensions (mm) - Nozzle Arrangements ..... 27  \nWeights ........................................................... 38  \nNOMENCLATURE  \nYK ER ER Q7  \nModel ~~ ~~  \nEvaporator Code ~~ ~~  \nCondenser Code    \nCompressor Code ~~ ~~  \n5 CS G S  \nSpecial Features Design Level  \nMotor Code  \nPower Supply  \n5 for 50 Hz  \nINTRODUCTION  \nYORK YK Chillers offer a complete combination of features for total owner satisfaction.  \nMATCHED COMPONENTS MAXIMIZE EFFICIENCY  \nActual chiller efficiencycannot be determined by analyzing the theoretical efficiency of any one chiller component. It requires a specific combination of heat exchanger, compressor, and motor performance to achieve the lowest system kW/kW. YORK chiller technology matches chiller system components to provide maximum chiller efficiency under actual – not just theoretical – operating conditions.  \nREAL-WORLD ENERGY PERFORMANCE  \nJohnson Controls pioneered the term“Real-World Energy”to illustrate the energy-saving potential of focusing on chiller performance during off-design conditions. Offdesign is not only part load, but full load operation as well, with reduced entering condenser water temperatures (ECWTs) . This is where chillers operate 99% of the time, and where operating costs add up.  \nThe YK chillers are the only chillers designed to operate on a continuous basis with cold ECWT and full condenser flow at all load points, taking full advantage of Real-World conditions. This type of operation benefits the cooling tower as well; reducing cycling of the fan motor and ensuring good coverage of the cooling fill.  \nYORK YK chillers offer the most efficient Real-World operation of any chiller, meaning lower operating costs and an excellent return on your chiller investment.  \nOPEN-DRIVE DESIGN  \nHermetic motor burnout can cause catastrophic damage to a chiller. The entire chiller must be cleaned, and the refrigerant replaced.YORK YKcentrifugal chillers eliminate this risk by utilizing air-cooled motors. Refrigerant never comes in contact with the motor, preventing contamination of the rest of the chiller.  \nInsurance companies that offer policies on large air conditioning equipment often consider air-cooled motors a significant advantage over hermetic refrigerant-cooled units.  \nHIGH EFFICIENCY HEAT EXCHANGERS  \nYK chiller heat exchangers offer the latest technology in heat transfer surface design to give you maximum efficiency and compact design. Waterside and refrigerant side design enhancements minimize both energy consumption and tube fouling.  \nForm No. 160.75-EG1 . EN.CE/PED (1210)  \nSINGLE STAGE COMPRESSOR DESIGN AND EFFICIENCY PROVEN IN THE MOST DEMANDING APPLICATIONS  \nDesigned to be the most reliable chillers we’ve ever made, YORK YK centrifugal chillers incorporate singlestage compressor design. With fewer moving parts and straightforward, efficient engineering, YORK single-stage compressors have proven durability records in hospitals, chemical plants, gas processing plants, the U.S. Navy, and in other applications where minimal downtime is a crucial concern.  \nIn thousands of installations worldwide, YORK singlestage compressors are working to reduce energy costs. High strength aluminum-alloy compressor impellers feature backward curved vanes for high efficiency. A","cbCaim2Wpjdvh13O","https://ap.wps.com/l/cbCaim2Wpjdvh13O","pdf",2245332,"English","# Introduction\n# Ratings\n# OptiView Control Center\n# Mechanical Specifications\n# Accessories and Modifications\n# Application Data\n# Dimensions (mm) - Unit\n# Dimensions (mm) - Nozzle Arrangements\n# Weights","[{\"question\":\"How does the guide describe maximizing chiller efficiency?\",\"answer\":\"It explains that efficiency depends on the combined performance of heat exchanger, compressor, and motor, and that YORK matches system components to deliver maximum efficiency under real operating conditions.\"},{\"question\":\"What is meant by “real-world energy” in this document?\",\"answer\":\"It refers to energy-saving potential by focusing on chiller performance during off-design conditions, including both part-load and full-load operation with reduced entering condenser water temperatures (ECWTs).\"},{\"question\":\"How does the design address motor burnout risk?\",\"answer\":\"The guide states that hermetic motor burnout can cause catastrophic damage, but YORK YK centrifugal chillers eliminate this risk by using air-cooled motors so refrigerant never contacts the motor.\"}]","CENTRIFUGAL LIQUID CHILLER STYLE G - Engineering Guide | PDF",1792713559,101]