SRKGZ 1. 1 GENERAL INFORMATION 1. Specific features The Mitsubishi Daiya room airconditioner SRK series are of split and wall mounted type and the unit. Mitsubishi Electric Air Conditioner Specifications Features' title='Mitsubishi Electric Air Conditioner Specifications Features' />Air Conditioner Refrigerant. How does air conditioner refrigerant affect our environment All of us have probably heard about the ozone layer which is located 3. This upper layer of our earths atmosphere protects the earth from the suns ultraviolet rays by reflecting them back to space. UV rays are harmful to the plant, marine life and human beings on the earth. How does air conditioner relate to the ozone layer It was discovered in the mid 1. At that time, the refrigerants that used then were known as CFCchlorofluorocarbons and HCFCshydrochlorofluorocarbons. CFCs are a family of chemicals that contain chlorine, fluorine and carbon. The chlorine content in these compounds cause the depletion of the ozone layer. Compact inverter ceiling cassette air conditioner system featuring advance 7day programmable timer. Read about LG Inverter V Air Conditioner AC Review, Price, Features, Models, Performance, Life, Quality, features, durability and more on ReviewCenter. View and Download Mitsubishi Electric SEZKD18NA specifications online. BTUH HORIZONTALDUCTED INDOOR UNIT FOR MXZ MULTI. Mitsubishi Electric Airconditioner Network System Central Controller Model G50A Instruction Book Before using the controller, please read this Instruction Book. R4. 10. A Refrigerant. This discovery prompted the signing of Montreal Protocol of 1. CFCs by 1. 99. 5 and HCFCs by 2. New refrigerants that are being used to replace these CFCs are HFCshydrofluorocarbons and refrigerant blendsAzeotropic, Zeotropic. In summary, the 4 commonly used refrigerants that you can find today are CFCs. HCFCs. HFCs. Refrigerant blends. The future commonly used refrigerants will be in the last two categories. Among the currently widely used ones are R 1. R4. 07. C and R4. A. More discovery on the causes of global warming had prompted many countries to sign the Kyoto Protocol in 1. The main reason this was being done was to reduce the greenhouse effect caused by man made greenhouse gas emissions. Greenhouse gases include Carbon dioxide. Nitrogen dioxide. Carbon monoxide. CFCs, HCFCs, HFCs. Ozone. Methane. Water Vapor In the field of HVACR, newer refrigerant such as R3. R 4. 10. A and R 4. Causas De Hiperesplenismo Pdf. C as this gas has a lower Global Warming Potential. Lower GWP will reduce the greenhouse effect hence reducing the global warming effect. Many manufacturers are beginning to design and develop HVAC equipment using this refrigerant. Do your part to preserve mother nature. CFC Refrigerants. These refrigerants were developed more than 7. Their production was stopped since 1. Todays refrigerants used are from reclaimed units that are no longer in operation. The common ones still used are R 1. CCl. 3FR 1. 2      CCl. F2. R 1. 13    CCl. FCCl. F2. R 1. 14    CCl. F2. CCl. F2. R 1. CCl. F2. CF3. HCFC Refrigerants. These air conditioner refrigerant is considered partially halogenated as they consists of methane or ethane in combination with chlorine and fluorine. They are shorter lifespan and are less destructive to the ozone layer compared to CFCs. They are an interim solution to a totally free from chlorine refrigerant that are being developed. Medieval 2 Total War Rapidshare. Their production are scheduled to be phased out totally in 2. The common ones used are R 2. CHCl. F2. R 1. 23    CHCl. CF3. R 2. 2 is used extensively in residential, commercial and industrial applications. The schedule of phaseout 2. Production freeze and use limitations. Prohibited for new air conditioning and refrigeration use. Total phaseout. HFC Refrigerants. These air conditioner refrigerant contain no chlorine atom and is not destructive to the ozone layer though they have a slight effect on global warming. R 1. 34a is used in new systems that are specially designed for its use. The common HFCs are R 1. CH2. FCF3. R 1. 25      CHF2. CF3. The 1. 99. 7 Kyoto Protocol puts R 1. There is no phaseout date for this refrigerant and it is expected to be highly used in the HVAC industry. Refrigerant Blends. These air conditioner refrigerant are also known as azeotropic andzeotropic. Their use is increasing as they are environmental friendly. The setback is that the total air conditioning systems production cost is higher. However, as more manufacturers switch to this type of refrigerants, the costunit will drop eventually. The common refrigerant blends used in the air conditioning industry are R 4. A    CH2. F2CHF2 CF3. R 4. 07c. R 4. 10. A are used as a replacement refrigerant for residential air conditioning applications. R 4. C are used as R 2. Due to their higher GWP, R 4. A and R 4. 07. C are being replaced by R3. Daikin, Mitsubishi Electric and many other manufacturers are designing new products that use this refrigerant. Recovery, Recycling and Reclaiming of Refrigerants. Laws have been passed to prevent the release of CFC refrigerants into the atmosphere. The steps taken are Recovery. The act of removing the refrigerant from a system and store it in an external container. No testing or processing is needed in any way. Recycling. Refrigerant is cleaned for reuse by oil separation and passes though devices such as core filter driers. This procedure reduce the moisture, matter and acidity of the refrigerant for reuse. It is usually done for jobs on the field or service shops. Reclaiming. Reprocess the refrigerant to new product specifications which may include distillation process. This can only be done by manufacturing plants where chemical analysis is required. Highly equipped local service shops may have this facility as well. Consumer Role. How can consumer like you play your part in the effect to keep our earth green You can do that by purchasing air conditioning systems that uses new refrigerant such as R 1. R 4. 07. C or R 4. A. Most equipment are labelled with stickers that indicate the type of refrigerant used. Examples are ozone friendly sticker or R 4. A sticker. If the HVACR equipment is available, choose lower Global Warming Potential refrigerant such as R3. GWP refrigerant. See Also R3. Refrigerant This newer refrigerant is poised to replace R 2. R 4. 10. A refrigerants as it has zero ODP and lower GWP. Refrigerant Color Codes See the color and color codes of the CFCs, HCFCs and HFCs refrigerants. Facts you need to know about refrigerant phaseout date such as R 2. Freon and the early history of refrigerants Read a brief history of FREON and its impact on the environment. R 1. Refrigerant Find out the properties and applications of R 1. This refrigerant has been designed to replace CFCs and HCFCs refrigerants. Methods of refrigerants detection Find out the various methods that are used to detect the refrigerant of a leaking system. Back to Air Conditioner Refrigerant Home Page.