What are the Global Issues that’s driving Air Conditioning Industry today?

1. What are the Global Issues that’s driving Air Conditioning Industry today?

2. HIGH OIL PRICE DRIVES HIGH ENERGY PRICE !!

3. Global Warming ( Kyoto Protocol) in order to reduce CO2 emissions from burning fossil fuels, air- source and water-source heat pumps air conditioner have been recognized as renewable energy within the European Economic Recovery Plan and the RES Directive passed in October 2008

4. Global Air Conditioning Market Trend

5. Global Air Conditioning Market Trend • United State • >SEER 13 • Europe (EC) Region • EER Rating & Labeling • Restriction of using HCFC • China • EER Rating & Labeling • Korea • MEPS • Saudi Arabia • SASO(MEPS) • Hong Kong • Restriction of using HCFC • EER Rating & Labeling • Malaysia • Energy Labeling • Tax exemption for high efficient product • Singapore • EER Rating & Labeling • MELS • Austraia • MEPS • Thailand • MEPS • EER Rating • Global Trend: • Energy Labeling • MEPS (Minimum Energy Performance)

6. Acson is offering you now: • High EER • New refrigerant R410a Rooftop

7. * To understand more features & handset application, please refer to our technical service centre. • * To understand more features & handset application, please refer to our technical service centre.

8. Product Line Up • R410a Rooftop Series • Nomenclature & Mass Production Schedule

9. 2. Features • i. Higher EER & COP LOWEST EER=3.30W/W, HIGHEST =3.43W/W! LOWEST COP=3.21W/W, HIGHEST =3.47!W/W

10. 2. Features • ii. Higher EER & COP • vs Lennox Baltic II Higher EER up to 7%! Higher COP up to 15%

11. 2. Features • iii. Highest EER among competitor 3.31 NEW

12. 2. Features • iv. Better Sound level • vs Lennox Baltic II NEW Japanese Designed OD Fan promise improve OD SPW!! • * OD SPW is able to -3dBA during partial loading condition. (only applicable for system with 2 compressors)

13. 2. Features • v. Extended Operating Range 1. NO External FSL/LAK is needed 2. Improve H/E Design for better defrost at extreme ambient.

14. 2. Features • vi. Upgraded Controller 1. Flexibility on Control Option ON OFF COOL HEAT DEFROST ALARM 2. Wide range of standard handset Menu W1 W2 Output Signal Y1 Y2 Thermostat connection point New PCB! 3. Extension of Economizer PCB FAN +24VAC -24VAC ON/OFF Basic BMS dry contact Rooftop Panel COOL/HEAT 4-20mA Temperature Adjuster • Factory Supply, Standard: with Rooftop panel • Field Supply, Optional: • with 3rd party thermostat • with Basic BMS Control Economizer Board

15. 2. Features • vii. LCD Handset with Menu Setting • This new handset comprises all starting, operating and safety controls setting. It is connected to the IC module PCB and supplied as standard. • Among the shorlisted features of this handset are as following: • 7 days programmable timer with 3 set of ON/OFF timer/day • Dirty Filter indication • Alarm & Warning diagnostic • Password protection for advance setting • * To understand more features & handset application, please refer to our technical service centre.

16. 2. Features • viii. Field Convertible Air Throw • Standard factory fitted is always horizontal supply/return. However, unit can be easily converted from horizontal to vertical (downward) air supply & return configuration by relocating the panels and supply air fan mounting. Site Convertible = Down Throw Std = Horizontal Throw

17. 3. Components Features • Condenser Fan and Motor • Fans are of propeller type, direct driven by weatherproof electrical induction motors. Condenser fan motor has class F insulation and splash-proof enclosure, IP44. • Casing/ Structure • The unit casing used in A5RT-BR series is made of zinc coated galvanized steel sheets. It is further coated with an electrostatic powder coat and then oven-baked for a tough and lasting weather resistant finish. Zinc plated screws are used throughout to further reduce possibility of unit rusting. • Evaporator : Evaporator coils are manufactured from seamless inner grooved copper tubes mechanically bonded to aluminium fins to ensure optimum heat transfer. All coils are tested against by Nitrogen holding at 609psig and highly precise Helium leak test at 235psig. • ALL standard coils are 3-4 rows / 14-16 FPI, 3/8” (9.52mm) O.D. tubes. • Hydrophilic Gold Fin coating (NA549) is offered as standard, which has longer life span under corrosive environment.. • Insulation: ALL possible areas of condensation to happen are insulated by PE, Polyethelene. Panel insulation is 10mm thickness while drain pan insulation is 5mm thickness. Evaporator Fan and Drive Blower is DWDI centrifugal, forward curved type. It is mechanically and dynamically balanced and being mounted on a rigid shaft in a self aligned bearing block. The motor is fitted with an adjustable V-belt drive, as standard. It has class B insulation and dripping water proof, IP22. • Condenser • Condenser coils are manufactured from seamless inner grooved copper tubes mechanically bonded to aluminium fins to ensure optimum heat transfer. All coils are tested against by Nitrogen holding at 609psig and highly precise Helium leak test at 235psig. • ALL standard coils are up to 3 rows / 14-16 FPI, 3/8” (9.52mm) O.D. tubes. • Hydrophilic Gold Fin coating (NA549) is offered as standard, which has longer life span under corrosive environment. • Expansion device: Electronic Expansion Valve is being used to ensure accurate control of refrigerant flow. • Refrigerant Circuit • Each refrigerant circuit shall have independent electronic expansion devices, HP/LP switch and refrigerant line service pressure ports as standard factory installed. Compressor Compressor used in A5RT-BR series Packaged Units are hermetically sealed scroll type. All the compressors are provided with an internal overload protection.

18. 4. Optional Features • i. Economizer • Economizer option is available as factory fitted. It is also designed to cater for horizontal or vertical down throw air supply/ return. • ii. CO2 Sensor • Field specified CO2 sensor can be easily plug on the control board’s dry contact, which is available on the Economizer Extension Board. • iii. Auxiliary Heater • Auxiliary heater connection point is available on the standard PCB for field supplied heater connection.

19. 5. Systems Protection √ • Compressor Overload • ID/OD Fan Overload • ID Antifreeze • OD Defrost • Power Phase Protection √ √ √ √

20. 6. Specification ALL Performance ratings are strictly following and complying to Eurovent Standard.

21. 7. Available Promotional Items • Technical Manual • Sales Leaflet • Demo Kit • For further inquiry on promotional item, please refer to our technical support centre.