4. ENERGY GUZZLERS IN YOUR HOME

5. HOUSEHOLDS WITH SELECTED HOUSEHOLD APPLIANCES 2007/08 Source: Report On The Household Expenditure Survey 2007/08, Singapore Department of Statistics 98.2% 98.3% PRIVATE HOUSING 70.2% 93.9% HDB FLATS TYPE OF DWELLING

6. NEA ENERGY LABEL

12. CHANGES TO AIR-CONDITIONER GAS IN COMPLIANCE WITH KYOTO PROTOCOL R-22 Vs R-410A R22 & R410A

13. Why R-410A cannot affect the ozone layer? R-410A is not a CFC or an HCFC. It is called an HFC, or hydrofluorocarbon, and is made of hydrogen, fluorine, and carbon atoms. Because it has no chlorine , it won’t interact with the ozone layer once it breaks down. Save our earth's environment by using R-410A! Why R410A? 1999 2000 2006 2008

14. Why R410A ?

15. Definition of Refrigerant It is a substance or body which absorbs heat by evaporation and reject heat by condensation. Properties: Low boiling point Safe and non-toxic Non-flammable Non-corrosive to metal Odourless Ozone friendly (R407 & R410A) Working With R410A

16. With the relatively high density and high efficiency of R410A , it is possible to reduce the size of system components such as condensers, compressors, evaporators and piping, etc. As operating pressures are higher compared to that of R22 and R407c, all system components must be designed for suitability with R410A. High Working Pressure and R410A

17. Cleaner Production

19. INNOVATIONS IN MITSUBISHI ELECTRIC

20. The new HAB (hard alkyl benzene) refrigerant oil is a unique oil that Mitsubishi Electric developed originally. Thanks to this new oil, the danger of chemical reaction with chlorine compound in existing pipe decrease. These benefits make it possible to reuse existing piping even when installing a new R410A model. Cleaning-Free, Pipe-Reuse Technology

21. Other Air Con Brands Mitsubishi Electric 1. Pump down 2. Pipe condition 3. Insulation condition Special Features OK OK New Piping Existing Piping

22. Low Pressure +HAB ( hard alkyl benzene ) refrigerant oil = Cleaning-Free, Pipe-Reuse Technology

23. HEAT RECOVERY TECHNOLOGY IN COMPRESSOR WATER TANK CONDENSER COLD WATER HOT WATER

24. Video

28. Mitsubishi Electric Air-Conditioner Market Share

29. Q & A