parts http://www.smartclima.com/air-conditioner-parts-for-assembling-and-repairinghttp://www.google.co.in/imgres?imgurl=http://s.hswstatic.com/gif/how-to-troubleshoot-an-air-conditioning-window-unit-1.jpg&imgrefurl=http://nunanfamilyhistory.com/high-efficiency-mini-split-air-conditioners-and-heat-pumps&h=321&w=400&tbnid=SujNvhxQUD3KOM:&docid=5q3MOJNzis4yKM&ei=hK79VZSBDMiLuwTrsrKYAw&tbm=isch&ved=0CCsQMygQMBBqFQoTCJTTooHig8gCFcjFjgoda5kMMwhttp://www.google.co.in/imgres?imgurl=http://www.appliancefactoryparts.com/images/breakdowns/1000/125692-1.gif&imgrefurl=http://portableacvtiharya.blogspot.com/2015/04/sharp-portable-ac-repair.html&h=760&w=1000&tbnid=jm0KYzfaKCya-M:&docid=CR6Wd2pQ8WcFXM&ei=hK79VZSBDMiLuwTrsrKYAw&tbm=isch&ved=0CCUQMygKMApqFQoTCJTTooHig8gCFcjFjgoda5kMMwhttp://www.google.co.in/imgres?imgurl=http://c.searspartsdirect.com/lis_png/PLDM/10032543-00001.png&imgrefurl=http://www.searspartsdirect.com/model-part/ncha120snla/0492/1610370/10032543/00001.html&h=743&w=704&tbnid=fszfJo4Q5EbKvM:&docid=GiLl_YXttL3PjM&ei=hK79VZSBDMiLuwTrsrKYAw&tbm=isch&ved=0CC0QMygSMBJqFQoTCJTTooHig8gCFcjFjgoda5kMMwhttp://www.google.co.in/imgres?imgurl=http://www.fmintelligence.co.uk/wp-content/uploads/2012/10/cooling-cooling.jpg&imgrefurl=http://www.fmintelligence.co.uk/blog/category/facilties-management-advice/&h=223&w=400&tbnid=FwB88qymexu9TM:&docid=8HOkmb_S_p8UpM&ei=hK79VZSBDMiLuwTrsrKYAw&tbm=isch&ved=0CC4QMygTMBNqFQoTCJTTooHig8gCFcjFjgoda5kMMwhttp://www.google.co.in/imgres?imgurl=https://www.110220volts.com/Merchant2/graphics/00000001/installSplitHeat.gif&imgrefurl=https://www.110220volts.com/ah-xp18nrv.html&h=826&w=727&tbnid=5tlTY8l2-G6FoM:&docid=FjxFsaJ9YgWS9M&ei=hK79VZSBDMiLuwTrsrKYAw&tbm=isch&ved=0CDcQMygUMBRqFQoTCJTTooHig8gCFcjFjgoda5kMMwhttp://www.google.co.in/imgres?imgurl=http://www.split-air-conditioners.com/images/ductless-wall.jpg&imgrefurl=http://ac2015.net/posts/parts-for-emi-ductless-air-conditioner/&h=303&w=350&tbnid=Y-u46sQ1fQ9jOM:&docid=QH0P-Vfp81nqNM&ei=hK79VZSBDMiLuwTrsrKYAw&tbm=isch&ved=0CDsQMygYMBhqFQoTCJTTooHig8gCFcjFjgoda5kMMwhttp://www.google.co.in/imgres?imgurl=https://acehiplghtg.files.wordpress.com/2015/04/what-is-a-split-system2.png&imgrefurl=https://acehiplghtg.wordpress.com/2015/04/14/components-and-functions-of-air-conditioning-units/&h=521&w=967&tbnid=pt8jZKOYgGunSM:&docid=Y3Qz5UZrpBGz6M&ei=hK79VZSBDMiLuwTrsrKYAw&tbm=isch&ved=0CEMQMyggMCBqFQoTCJTTooHig8gCFcjFjgoda5kMMwhttp://www.google.co.in/imgres?imgurl=http://s.hswstatic.com/gif/how-to-troubleshoot-a-central-air-conditioning-system-1.jpg&imgrefurl=http://home.howstuffworks.com/how-to-maintain-an-air-conditioner.htm&h=314&w=400&tbnid=bx4omp8wJ6z-GM:&docid=qBeyGNxeVTySbM&ei=hK79VZSBDMiLuwTrsrKYAw&tbm=isch&ved=0CEwQMygpMClqFQoTCJTTooHig8gCFcjFjgoda5kMMwhttp://www.google.co.in/imgres?imgurl=http://marine.dometicgroup.com/_graphics/i_marine_ac_scheme_03_en.jpg&imgrefurl=http://marine.dometicgroup.com/en/planning_guide_ac_systems.php&h=244&w=350&tbnid=DfEGOZqcK7i77M:&docid=TOgeYuTkgAU3aM&ei=hK79VZSBDMiLuwTrsrKYAw&tbm=isch&ved=0CFAQMygtMC1qFQoTCJTTooHig8gCFcjFjgoda5kMMwhttp://www.google.co.in/imgres?imgurl=http://i.ytimg.com/vi/BoQ1ascAMWc/maxresdefault.jpg&imgrefurl=http://www.youtube.com/watch?v%3DBoQ1ascAMWc&h=720&w=1280&tbnid=h214pplBqYbODM:&docid=-pfDemh_ug3qnM&ei=hK79VZSBDMiLuwTrsrKYAw&tbm=isch&ved=0CFsQMyg4MDhqFQoTCJTTooHig8gCFcjFjgoda5kMMwhttp://www.google.co.in/imgres?imgurl=http://www.oceanaircon.com.au/imgs/content/air_conditioning/ac_installation_split_system.jpg&imgrefurl=http://refrigerationbest.blogspot.com/2013/10/refrigeration-split-system.html&h=367&w=475&tbnid=c_JrFBmT2hLaZM:&docid=tdwYoZxnqQaZHM&ei=K6_9VaW9EsvmuQSs0aqQBQ&tbm=isch&ved=0CAoQMygHMAc4ZGoVChMI5f750OKDyAIVS3OOCh2sqApShttp://www.google.co.in/imgres?imgurl=http://image.slidesharecdn.com/refrigerationandairconditioning-141125181159-conversion-gate02/95/refrigeration-and-airconditioning-12-638.jpg%253Fcb%253D1416939175&imgrefurl=http://www.slideshare.net/harshgandhi714/refrigeration-and-airconditioning&h=479&w=638&tbnid=2u9O-WYMA7vwoM:&docid=feykIy1puzlOnM&ei=K6_9VaW9EsvmuQSs0aqQBQ&tbm=isch&ved=0CBgQMygVMBU4ZGoVChMI5f750OKDyAIVS3OOCh2sqApShttp://www.google.co.in/imgres?imgurl=http://www.fujitsu-general.com/global/images/products/atw/splitdhw-highpower/f_ref-cycle-ope.png&imgrefurl=http://www.fujitsu-general.com/global/products/atw/splitdhw-highpower/index.html&h=229&w=501&tbnid=i2fsV3nN6Bv35M:&docid=-QHUQITOooQKCM&ei=K6_9VaW9EsvmuQSs0aqQBQ&tbm=isch&ved=0CBkQMygWMBY4ZGoVChMI5f750OKDyAIVS3OOCh2sqApShttp://www.google.co.in/imgres?imgurl=http://www.railway-technical.com/Air-con-coach.gif&imgrefurl=http://www.railway-technical.com/design-details.shtml&h=650&w=1583&tbnid=pY8nescnun_-rM:&docid=qDR1-BkH8_Y2PM&ei=K6_9VaW9EsvmuQSs0aqQBQ&tbm=isch&ved=0CCEQMygeMB44ZGoVChMI5f750OKDyAIVS3OOCh2sqApShttp://www.google.co.in/imgres?imgurl=http://www.hometips.com/wp-content/uploads/2012/05/forced-air-heating-cooling.jpg%253F84cd58&imgrefurl=http://centralairtodays.blogspot.com/2011/04/central-air-systems-central-air.html&h=400&w=398&tbnid=QN-re33joZs23M:&docid=JO4mINdWQAiUkM&ei=K6_9VaW9EsvmuQSs0aqQBQ&tbm=isch&ved=0CB0QMygaMBo4ZGoVChMI5f750OKDyAIVS3OOCh2sqApShttp://www.google.co.in/imgres?imgurl=http://upload.wikimedia.org/wikipedia/commons/4/4f/Wikimedia-servers-2009-04-05.svg&imgrefurl=http://mrkirkland.com/prepare-for-web-application-scalability/&h=1290&w=1200&tbnid=wIHA8DygSbF0YM:&docid=7FUemGqNdAntSM&ei=K6_9VaW9EsvmuQSs0aqQBQ&tbm=isch&ved=0CB4QMygbMBs4ZGoVChMI5f750OKDyAIVS3OOCh2sqApShttp://www.google.co.in/imgres?imgurl=http://hidayahti13.files.wordpress.com/2013/03/industrial-refigeration-piping-system.jpg&imgrefurl=http://refrigerationbest.blogspot.com/2013/10/refrigeration-split-system.html&h=790&w=1016&tbnid=pKsEhnP2euCoOM:&docid=tdwYoZxnqQaZHM&ei=K6_9VaW9EsvmuQSs0aqQBQ&tbm=isch&ved=0CCYQMygjMCM4ZGoVChMI5f750OKDyAIVS3OOCh2sqApShttp://www.google.co.in/imgres?imgurl=http://www.hometips.com/wp-content/uploads/2012/04/central-air-conditioners.gif%253F84cd58&imgrefurl=http://centralairtodays.blogspot.com/2011/08/how-central-air-works-diagram.html&h=362&w=375&tbnid=h9DJhDIj5KeZ0M:&docid=mIEocd1oi4bnHM&ei=K6_9VaW9EsvmuQSs0aqQBQ&tbm=isch&ved=0CCQQMyghMCE4ZGoVChMI5f750OKDyAIVS3OOCh2sqApShttp://www.google.co.in/imgres?imgurl=http://image.slidesharecdn.com/hvac-150207215443-conversion-gate02/95/heating-ventilation-and-air-conditioning-8-638.jpg%253Fcb%253D1423346198&imgrefurl=http://www.slideshare.net/mohanishmalewar/heating-ventilation-and-air-conditioning&h=479&w=638&tbnid=WFFIkYspaDvy0M:&docid=T4739yVVHpeCuM&ei=K6_9VaW9EsvmuQSs0aqQBQ&tbm=isch&ved=0CDsQMyg4MDg4ZGoVChMI5f750OKDyAIVS3OOCh2sqApShttp://www.google.co.in/imgres?imgurl=http://www.thegreatpakistanis.com/articles/mechanical-engineering/home-hvac-machanical-engineering.png&imgrefurl=http://centralairtodays.blogspot.com/2011/04/central-air-systems-central-air.html&h=308&w=375&tbnid=YujgHXn-tV5PVM:&docid=JO4mINdWQAiUkM&ei=K6_9VaW9EsvmuQSs0aqQBQ&tbm=isch&ved=0CEkQMyhGMEY4ZGoVChMI5f750OKDyAIVS3OOCh2sqApShttp://www.google.co.in/imgres?imgurl=http://www.mechanicalengineeringblog.com/wp-content/uploads/2015/06/01-SCREW-TYPE-INJECTION-MOULDING-TYPE-OF-INJECTION-MOULDING_thumb.jpg&imgrefurl=http://www.mechanicalengineeringblog.com/tag/screw-type-injection-moulding/&h=399&w=550&tbnid=LxHZoU8LO2OD2M:&docid=zB4V6Yn63NON3M&ei=K6_9VaW9EsvmuQSs0aqQBQ&tbm=isch&ved=0CFgQMyhVMFU4ZGoVChMI5f750OKDyAIVS3OOCh2sqApShttp://www.google.co.in/imgres?imgurl=http://m.eet.com/media/1176409/automotive_cabin_climate_control_fig2.jpg&imgrefurl=http://www.edn.com/design/automotive/4403883/Fundamentals-of-the-automotive-cabin-climate-control-system&h=364&w=509&tbnid=WOE0_AnzpLHAXM:&docid=rRri8WK6i2SnNM&ei=K6_9VaW9EsvmuQSs0aqQBQ&tbm=isch&ved=0CFcQMyhUMFQ4ZGoVChMI5f750OKDyAIVS3OOCh2sqApSv-------------------------------------------------------http://www.electrical-knowhow.com/2014/05/electrical-wiring-diagrams-for-air-conditioning.htmlhttp://home.howstuffworks.com/ac.htmhttp://www.google.co.in/imgres?imgurl=http://www.energyland.emsd.gov.hk/filemanager/template/en/images/4_3_1_01.jpg&imgrefurl=http://www.energyland.emsd.gov.hk/en/building/district_cooling_sys/conventional.html&h=270&w=464&tbnid=fri9Q6Sp3T-7bM:&docid=6SWbT4aYnr1rTM&ei=hK79VZSBDMiLuwTrsrKYAw&tbm=isch&ved=0CB4QMygDMANqFQoTCJTTooHig8gCFcjFjgoda5kMMwhttps://www.google.co.in/search?q=split+units&safe=off&es_sm=93&source=lnms&tbm=isch&sa=X&ved=0CAcQ_AUoAWoVChMI8a-j5-GDyAIVUUuOCh3osQ0p&biw=1366&bih=643#safe=off&tbm=isch&q=components+of+split+unitshttp://www.setra.com/blog/the-difference-between-psi-psia-psig/2015/03/12https://www.google.co.in/webhp?sourceid=chrome-instant&ion=1&espv=2&ie=UTF-8#safe=off&q=psia+pressurehttp://www.google.co.in/imgres?imgurl=http://image.slidesharecdn.com/completehvacpptbykk354647-141106023248-conversion-gate02/95/complete-hvac-ppt-by-kk-354647pptx-1234-19-638.jpg%253Fcb%253D1415241251&imgrefurl=http://www.slideshare.net/KrishanKumar67/complete-hvac-ppt-by-kk-354647pptx-1234&h=479&w=638&tbnid=MVPiNw-rPvPjPM:&docid=TWF9ETpAXolVuM&ei=vQ79VYvbJJO-uAShxKWQDA&tbm=isch&ved=0CAwQMygJMAk4ZGoVChMIy62y0cmCyAIVEx-OCh0hYgnChttp://www.google.co.in/imgres?imgurl=http://www.energystar.gov/ia/business/Web_art/EPA-BUM-HVAC_9-5.gif&imgrefurl=http://mx.9457.com/energy_star/&h=441&w=583&tbnid=UoyrPUYzLf-TfM:&docid=P9FWcQcLIzVMnM&ei=eA79VYeLK9iTuASb6avwAQ&tbm=isch&ved=0CIcBEDMoWzBbahUKEwiHp8WwyYLIAhXYCY4KHZv0Ch4http://www.google.co.in/imgres?imgurl=http://image.slidesharecdn.com/hvacsysemsahu-140414070259-phpapp02/95/hvac-sysems-ahu-5-638.jpg%253Fcb%253D1397459041&imgrefurl=http://www.slideshare.net/Modyz/hvac-sysems-ahu&h=479&w=638&tbnid=_XrBds6O5B0XnM:&docid=oYaI18yEi2dvsM&ei=eA79VYeLK9iTuASb6avwAQ&tbm=isch&ved=0CHIQMyhGMEZqFQoTCIenxbDJgsgCFdgJjgodm_QKHghttp://www.google.co.in/imgres?imgurl=http://heatingandairwholesale.com/wp-content/uploads/2011/04/geothermal-heating-300x225.jpg&imgrefurl=http://heatingandairwholesale.com/water-source-heat-pump-components/&h=225&w=300&tbnid=S1QbpHqWWdVysM:&docid=3aecVNG-TsPfjM&ei=eA79VYeLK9iTuASb6avwAQ&tbm=isch&ved=0CGgQMyg8MDxqFQoTCIenxbDJgsgCFdgJjgodm_QKHghttp://www.google.co.in/imgres?imgurl=http://cdn2.hubspot.net/hub/88935/file-15947229-jpg/images/hvac-refrigeration-cycle-air-conditioner-heat-pump-small.jpg%253Ft%253D1442374711862&imgrefurl=http://www.energyvanguard.com/blog-building-science-HERS-BPI/bid/39143/The-Magic-of-Cold-Part-2-Intermediate-Air-Conditioning-Principles&h=350&w=450&tbnid=MoaUYURnumhZ6M:&docid=FDiCOH5SF2n-OM&ei=eA79VYeLK9iTuASb6avwAQ&tbm=isch&ved=0CFMQMygnMCdqFQoTCIenxbDJgsgCFdgJjgodm_QKHghttp://homerepair.about.com/od/heatingcoolingrepair/a/Types-Of-Home-Air-Conditioning-Systems-And-How-They-Work.htmhttp://www.cromaretail.com/air-conditioner-system-types.aspxhttps://en.wikipedia.org/wiki/Air_conditioninghttp://www.brighthubengineering.com/hvac/897-types-of-air-conditioning-systems/http://www.belaircon.com/VRF+-+VRV/VRF+%26+VRV+with+Heat+Recovery/38/127/https://in.answers.yahoo.com/question/index?qid=20090528121431AAQb3Drhttp://www.belaircon.com/VRF+-+VRV/VRF+%26+VRV+with+Heat+Recovery/38/127/http://www.belaircon.com/VRF+-+VRV/Standard+VRF+%26+VRV+Installations/38/129/http://www.refrigeration-engineer.com/forums/showthread.php?11567-Difference-Between-Vrv-And-Vrfhttp://www.bayt.com/en/specialties/q/142789/what-is-the-difference-between-vrv-vav-amp-vrf/http://greenhealthmagazine.org/hvac-setback/http://www.johnsoncontrols.com/content/us/en/products/building_efficiency/products-and-systems/integrated_hvac_systems/Industrial___Commercial_HVAC_Equipment/Variable_Refrigerant_Flow_Systems_.htmlhttp://www.ac-heatingconnect.com/what-hfc-refrigerants-are-used-in-commercial-air-conditioning/http://www.greenbuildingadvisor.com/community/forum/mechanicals/21910/does-properly-installed-zoned-forced-air-hvac-system-required-damphttp://www.altenergymag.com/article/2003/04/hvac-zoning-controls/266/