Ensure power is removed from the input side of the vsd at all times when the chiller is under vacuum. The chiller has suctiongas cooled, hermetic, scroll compressors. The owner must comply with the governmental standards and regulations for the commissioning and inservice inspections of the unit, in particular those relating to pressure equipments. Higher efficiency heat exchangers coupled with variable speed operation and smart controls elevate the system efficiency to a whole new level. Ys style e millennium rortary screw liquid chillers. If you need finding product literature call us at 2143214200. Ys ba ba s0 through ys fc fb s5 style e 00202vip r22 and r4a. The york optiview control center, fur nished as standard on each chiller, provides the ultimate in ef. Get york yt millenium centrifugal liquid chillers model yt style j r123 cooling only operating and maintenance manual. User manuals, york air conditioner operating guides and service manuals. The computeraided design cad files and all associated content posted to this website are created, uploaded, managed and owned by third party users.
The ylaa compressors incorporate a compliant scroll design in both the axial and radial direction. We are raising the bar again with a leap forward in aircooled chiller technology. York s watercooled chillers have earned the trusted ahri certified tm mark, an assurance of the products performance. Continuing the history of innovation in both compressor design and variable speed drive vsd technology, johnson controls proudly introduces the york yvaa. A large internal volume and oil reservoir provides greater liquid tolerance. The york 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. Opendrive design hermetic motor burnout can cause catastrophic damage to a chiller. Does anyone have a copy of the york service manual form 160. Aircooled chillers aircooled chillers with a wide range of types, capacities and sustainable refrigerant options, york is a leader in air cooled chiller options. Refrigeration loop overcharged consult a qualified refrigeration technician inadequate air flow requirement is cfmton. Aircooled scroll chiller technical sales guide gree central air conditioners5 this well protected compressor includes a solidstate motor protection module, 4 individual motor winding sensors, a patented internal discharge temperature probe, and a patented shutdown feature that prevents reverse rotation.
View and download york r407c optimized manual online. Model yd style d dual centrifugal compressor chiller engineering. The chiller is controlled by a modern state of the art. The york model yk chiller is commonly applied to large air conditioning systems, but may be used on other applications. Model yk style g r4a or r5a with optiviewtm control. Major system components include the solution pump replaced by two pumps absorber and generator on 50 hz models yia10e3 yia14f3 units equipped with. Updated manuals, if applicable, can be obtained by contacting the nearest. York millennium aircooled scroll chillers provide chilled water for all air conditioning applications using central station air handling or terminal units. Ylaa0180 0516 style b 50 hz aircooled scroll chillers. Johnson controls warrants yvaa chillers in accor dance with. The yaes air cooled chiller shall be completely assembled with all interconnecting refrigerant piping and internal wiring, ready for field installation. Model ylaa aircooled scroll compressor liquid chillers style b.
Aircooled screw liquid chillers with variable speed drive. Take care when selecting hoses and connections for the chiller. User manuals, york chiller operating guides and service manuals. Energy efficient watercooled chillers for industrial or commercial cooling applications. Model yk centrifugal liquid chillers design level g 250 through 3000 tons 879 through 10,500 kw utilizing hfc4a heat recovery form 160. The ampacity is provided for each chiller unit in the specifications section of this document along with recommendations for sizing your circuit breaker. Y ork yk centrifugal chillers eliminate this risk by utilizing aircooled motors. Flexible model range and options to suite your requirements. York chiller compressor overhauling manual pdf manuals library. We have the technical knowhow to respond quickly and to efficiently supply replacement parts of all types.
The unit shall be pressure tested, evacuated, and fully factory charged with refrigerant and oil in each of the independent refrigerant circuits. Millennium series centrifugal liquid chillers with optiview control. Yvaa style a aircooled screw liquid chillers with variable. When servicing a chiller, you need different information and a lot more of it such as historic and active diagnostics, configuration settings, and customizable control algorithms, as well as operation settings.
Chillers can account for 35 percent of hvac energy use in many commercial buildings, but todays variable speed drives vsds can cut a chiller s annual energy cost by 30 percent or more. Model yvaa air cooled screw compressor liquid chillers with. Learn more about how vsds can optimize energy use at full and part load, as well as under offdesign conditions in this onehour free webcast. Chillco maintains an extensive technical library on all chiller brands including trane, carrier, and more. It is the users responsibility to ensure that the tubing and fittings connected to the chiller are compatible with the fluid, temperature, and pressure being used. If the package is installed, operated and maintained with care and attention to the instructions contained here in, it will yield many years of satisfactory service. They are completely selfcontained and are designed for outdoor roof or ground level installation. Chillerswater and aircooled chiller systems by york.
The york yvwa chillers provide superior performance. An advanced microprocessor controller with, a 40 character plain language display, controls and monitors temperatures, pressures, operating hours, number of starts and start stopholiday times. They are completely selfcontained and are designed for outdoor installation. Each packaged chiller is performance tested at the factory at the specified field operating conditions as a final verification of reliability. Chiller york enfriados por aire scroll y tornillo en. Values provided in this manual are in the english inchpound ip system. York ycrl remote condenser liquid chillers pro vide chilled water for all air. Iceman aircooled and watercooled chiller systems for more information, refer to complete. If you are searched for the book york chiller manual yaep in pdf format, then you have come on to loyal site. View and download york ylaa operation manual online. York ycal aircooled scroll chillers provide chilled water for all air conditioning applications using central station air handling or terminal units.
York air conditioner user manuals download manualslib. York yd chillers offer the most efficient real world operation of any chiller. York yvaa air cooled vsd chiller presentation part 2. Model yciv style a aircooled screw liquid chillers. Chillco can supply parts for not only current production machines, but for older, out of production equipment as well. Please refer to the optivew control center operators manual for a. The crosssectional wire sizing to be used for the power connections is a product of the chiller units ampacity and the length of wire needed. Titan york om multistage chiller operating instructions product.
Ylaa0058 0175 style b 60 hz aircooled scroll chillers. We furnish complete variant of this book in doc, epub, txt, djvu, pdf forms. Ranging from 10 to 1,000 tons, aggrekos lines of aircooled or watercooled chiller rentals provide a wide range of convenient, effective watercooling options. Yvwa style a watercooled screw compressor liquid chiller with. York water cooled chiller model yk style e installation instructions home literature library york water cooled chiller model yk style e installation instructions please wait some files take minutes to load. All rotating parts are statically and dynamically balanced. York water cooled chiller model yk style e installation. The control center is a factorymounted, wired and tested stateoftheart microprocessor based con trol system for r4a centrifugal chillers. In the past, the choice to use an aircooled chiller came. Yk style h centrigual liquid chiller engineering guide form. Best practice manual hvac chillers prepared for bureau of energy efficiency, under ministry of power, government of india hall no. Absorption, chiller parts trane, york, carrier frick and. York makes no commitment to update or provide current information automatically to the manual owner, that information, if applicable, can be obtained by con.
651 1017 504 1435 1442 1199 1217 466 561 650 596 1571 435 1089 554 340 181 568 164 620 222 1275 710 1134 1571 429 705 370 1100 252 1168 691 1174 1306 310 535 204