Chillers make cold water or waterglycol fluid mixture in order to cool buildings or processes. User manuals, mcquay chiller operating guides and service manuals. Every time i go there and reset it, everything looks good. Om ags mcquay international microtech ii aircooled screw chiller operating manual. Air cooled products mcquay airconditioning limited.
Please refer to the current version of imm agsdp available from the local mcquay sales. Mcquay air compressor ags 206b operation manual 66 pages 3. Mcquay chiller control system microtech iii installation and maintenance manual 15 pages. Manual iomm wscwdc2 mcquay international microtech ii chiller unit controller installation, operation, and maintenance manual om ags 1 mcquay international microtech ii controller for ags chillers operating manual om centrilmicro ii mcquay international microtech ii unit controller for centrifugal chillers and templifiers operating manual. Ags 210csh, ags 120cmb, ahs 210cmb, genesys ags120cs, genesys ags120ch, genesys ags210cs, genesys. Bookmark file pdf mcquay chiller service manual model ags450de recognizing the habit ways to acquire this book mcquay chiller service manual model ags450de is additionally useful. Installation and maintenance manual imm ags 2 group. With a diligent workforce of over 15,000, mcquay is dedicated to producing the best quality equipment in the air conditioning industry.
Chillers air cooled and water cooled chillers daikin applied. Mcquay agzxxxbs series installation, operation and. Mcquay ags 230a ags 230b operation manual pdf download. Microtech ii chiller unit controller bacnet communication. Manual control mode allows the service technician to command the unit to. Unit 901905, 9f,elite centre, 22 hung to road, kwun tong, kowloon,hong kong. The ags c microtech distributed control system consists of multiple microprocessor. Ags 230a ags 230b air compressor pdf manual download.
Installation and maintenance manual imm agsd1 group. Mcquay manuals and user guides innovative search service of. Microtech ii chiller unit controller lonworks communication. The control panels are located on the end of the chiller. R4a mcquay is participating in the eurovent certification programme. Mcquay manuals and user guides innovative search service.
All the coils in one w section serve one compressor. If the chiller is disabled, the unit status display will reflect this and also show why it is disabled. The mcquay ags chillers have several features that can mitigate the problems attributable to restricted. Pfs water cooled chiller with screw compressors caution the mcquay microtech control panel contains static sensitive components. The w shape of the condenser section allows inlet air for these coils to come in from both sides and the bottom. Mcquay air compressor ags 230a ags 230b operation manual 66 pages 5. Microtech ii mcquay chiller unit controller bacnet. Mcquay international mcquay airconditioning limited. The standard limited warranty on this equipment cov ers parts that prove defective in material or workm anship. Watercooled centrifugal chiller with oilfree magnetic.
Om agsdp2 aircooled screw compressor chiller models ags 226dp to ags 501dp 230 to 475 tons, 805 to 1662 kw r4a 60 hz software version agsu30101k. The mcquay ags chillers have several features that can mitigate the problems attributable to restricted airflow. Centrifugal compressor water chillers the distinction series. Often used in conjunction with coils in air handlers, chillers receive warm fluid from the air handler coil or process load, lower the temperature of the fluid, then a pump returns the fluid to the air handler coil or process. Stne04109521 2004 mcquay air cooled chiller 125 ton. Mcquay ags 210csh installation and maintenance manual 88 pages. Our iom manual resource library contains information on our rooftop systems, fan coils, air handlers, water source heat pumps, chillers, and more. Mcquay chiller service manual ags 450 mcquay chillers service manuals. Mcquay international om ags 1 microtech ii controller for ags chillers operating manual mcquay international om ags 2 microtech ii aircooled screw chiller operating manual mcquay international imm ags 1 microtech ii aircooled screw chiller installation and maintenance manual mcquay international iomm agz4 microtech ii aircooled scroll.
Today, mcquay possesses more than manufacturing plants occupying some 200,000 square meters on three continents. Mcquay agz aircooled chiller 30 190 tons vintage c imm 2010. June 2007 aircooled screw compressor chiller ags 225d ags 450d 210 to 450 tons, 740 to 1580 kw packaged or with remote evaporator 60 hertz, r4a. Aftermarket sales literature daikin applied daikin. For international sales use onlystarters and variable frequency drives available for daikin mcquay oiled centrifugal chillers. Pdf mcquay screw compressor ags service manual read. Aircooled screw chillers mcquay aws operatihg manual.
Iomm wscwdc mcquay international microtech ii chiller unit controller installation, operation, and maintenance manual. Additional manual this manual covers the installation, of dual circuit, agzeh packaged, scroll compressor chillers using r410a. Mcquay dual compressor chillers with or without vfd are available up to 2,700 tons. Mcquay ags 120cmb chiller installation and maintenance. This manual provides setup, operating, and troubleshooting information for the mcquay microtech controller for model ags c vintage, aircooled, rotary screw compressor chillers. Catalog for aircooled screw chillers, model ags 225 to 450 dsemf, packaged and with remote evaporator or pump package. Download installation and maintenance manual of mcquay ags 120cmb chiller for free or view it online on. The chiller may be disabled via the unit switch, the remote switch, the keypad enable setting, or the bas network. Solid state starter as used on mcquay screw compressors. Microtech ii chiller system manager csm operation manual. Chiller mcquay ags 120csh installation and maintenance manual aircooled screw compressor chiller 60 hertz, r4a 88 pages chiller mcquay agr 070as operation manual. User manuals, guides and specifications for your mcquay wsc chiller, controller. In addition, the chiller will be disabled if all circuits are disabled, or if there is a unit alarm. The shape of the condenser section allows inlet air for these coils to come in from both sides and the bottom.
E hall, specializing in the production of refrigeration and freezing equipment, was founded. Every compressor always has its own independent refrigerant circuit. The chart below illustrates the relative iplv efficiencies of various mcquay options for a 500 ton selection. The mcquay ags chillers have several features that can mitigate the. The agsc microtech distributed control system consists of multiple microprocessor. Oct 09, 2011 i have a mcquay ags175ch27 that circuit 2 locks out on slide position sensor failure, about every 2 weeks. Mcquay als chillers service manual free ebooks mcquay chiller service manual ags 450 mcquay chillers service manuals. This manual provides setup, operating, and troubleshooting information for the mcquay microtech controller for model agsdp, aircooled, rotary screw compressor chillers.
Our model ags units utilize a new compressor design utilizing r4a refrigerant. Mcquay ags 120csh installation and maintenance manual download installation and maintenance manual of mcquay ags 120cmb chiller for free or view it online on. Models agzab, aczab, and wgz have one unit controller, while models ags bc and wgs have one unit controller and multiple circuit controllers. November 2011 watercooled scroll compressor chillers wgz030dw to wgz200dw, packaged watercooled chiller wgz030da to wgz200da, chiller with remote condenser 30 to 200 tons, 105 to 700 kw r410a 5060 hertz software version wgzdu0102f. The side clearance required for airflow provides sufficient service clearance. Ari limit for certification on 60 hz service is 2,000 tons. Mcquay ags 120csh installation and maintenance manual pdf. Information for units with either the pump package or remote evaporator options can be found at inspection check all items carefully against the bill of lading.
This manual provides setup, operating, and troubleshooting information for the mcquay microtech controller for model agsc vintage, aircooled, rotary screw compressor chillers. March 2008 aircooled screw compressor chiller ags 120csh ags 210csh, packaged ags 120cmb ahs 210cmb, remote evaporator 60 hertz, r4a. Mcquay ags 300 manual mcquay ags 300 manual air cooled global chiller screw compressor ags sizes101161 50 operation manual om york air screw chiller service manual mcquay als r22 screw chiller hvac talk. Mcquay aircooled chiller model agr 055as to 100as product manual.
Microtech ii chiller unit controller menu screens model menu screen password agza acza agzb aczb ags b ags c wgs wgz 9 6 9 7 12 14 15 10 2001 2001 2001 2001 8945 8453 8745 2001 note. She specialized in the supply and service of air conditioning, ventilation and heating equipment, as. On all ags units the condenser fans and motors can be removed from the top of the unit. Ags 206a, ags 206b, ags 411a, ags 411b, ags 475a, ags 475b. Compressors, filterdriers, and manual liquid line shutoff valves are accessible on each side of the unit adjacent to the control box. Genesys aircooled screw compressor chiller surplus group. The mcquay ags chillers have several features that can mitigate the problems. Mcquay product manual pm als for more detailed information on the subject of air recirculation. Service access each end of the unit must be accessible after installation for periodic service work. Imm ags dp1 3 introduction general description mcquay ags dp aircooled water chillers are complete, selfcontained, automatic refrigerating units that include the latest in engineered components, arranged to provide a compact and highly efficient unit. The following sequence of operation is typical for mcquay models ags chillers.
Ags 210csh, ags 120cmb, ahs 210cmb, genesys ags120cs. Service access compressors, filterdriers, and manual liquid line shutoff valves are accessible on each side or end of the unit. All mcquay centrifugal chillers are factorytested prior to shipment and must be commissioned by a fac torytrained mcquay service technician. Database contains 2 mcquay wsc manuals available for free online viewing or downloading in pdf. Mcquay agz aircooled chiller 30 190 tons vintage c imm 2010 back to top sales ralph. Failure to foll ow this startup procedure can affect the equipment warranty. You have remained in right site to begin getting this info. A static discharge while handling electronic circuit boards may cause damage to the components.
Aircooled screw compressor chiller installation and maintenance. Installation, operation, iom 12063 and maintenance manual. One large controller cp1 is used on 2 circuit chillers ags 225 through 300 and a. Mcquay air compressor ags 225d operating manual 82 pages 4. To prevent such damage during service involving board replacement, mcquay recommends discharging.
Mcquay air cooled chiller model agr 055as to 100as product. View and download mcquay ags 230a ags 230b operation manual online. Installation and maintenance manual imm ags 1 group. The lefthand control box contains the unit and circuit microprocessors as well as transformers, fuses and. Mcquay airconditioning limited aircooled screw chiller. The history of mcquay includes more than a century of successful activity. View and download mcquay ags 120csh installation and maintenance manual online. The chiller cost increases as the efficiency improves. Mcquay wsc manuals and user guides, chiller, controller. North america, europe and asia together with sales and service offices in 75 countries. One large controller cp1 is used on 2 circuit chillers ags 225 through 300 a.
526 1497 1563 1484 1364 1246 1297 1617 1104 1200 1696 510 759 770 1658 389 1432 1416 786 945