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  • > 2009 Press Release
  • > Realizing industry's top energy-saving performance New release of floor-standing type inverter air conditioner for China

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PRESS RELEASE

May 12,2009
Fujitsu General Limited
(NO.09-N02-07)

Realizing industry's top(*1) energy-saving performance
New release of floor-standing type inverter air conditioner for China

(AGQB25LCC / 19LCC)

Press Release

Main features

1．Realizing industry's top(*1) energy-saving performance and heating capacity

i. Realizing industry's top(*1) energy-saving performance SEER(*2) 4.65 / 5.18 (cooling operation: AGQB25LCC / 19LCC)) and heating capacity 8.2kW / 6.5kW (AGQB25LCC / 19LCC) at low outside temperature of 2℃.

By thinning the diameter of refrigerant pipe of heat exchanger of new indoor unit from conventional Φ9mm toΦ7mm and making it high density, the uneven temperature of heat exchanger was suppressed. Also, by adopting our original multi-path (6 branches) heat exchanger, the flow dividing of refrigerant was optimized.

Furthermore, by using DC twin rotary compressor equipped with DC motor and controlling by our original vector PAM high efficiency power module, industry's top class(*1) energy-saving performance and heating capacity was realized.

Model name Seasonal Energy Efficiency Ratio (SEER) Energy-saving rank (Grade) Heating capacity at low temperature (kW)
AGQB25LCC 4.65 1 8.2
AGQB19LCC 5.18 1 6.5

Our original 6 branch high density multi-path heat exchanger

Realizing energy-saving performance and high power by widening the range of electric voltage to motor 1.5 times of conventional model and adopting vector control which provides the optimum current according to the number of rotation of motor. High efficient operation is possible as the range of number of rotation from low speed to high speed is wide because of twin rotary type.


2. Improving energy-saving performance in actual use

i. Adopting “automatic filter cleaning” function of our own development to prevent the increase of power consumption due to filter clogging with dust

By adopting “automatic filter cleaning” function which we developed 6 years ago for the first time in the world, the increase of power consumption due to filter clogging with dust is prevented.

Filter cleaning

ii. Reducing stand-by power consumption to less than 0.05W (conventional models: about 3.0W)

Environmentally-friendly designing is taken into consideration by reducing stand-by power consumption to less than 0.05W from about 3.0W of conventional models even while not operating.

3. Powerful and wide air flow to ensure comfortable living in every corner of wide living room

i. Enhancing comfortable living by sending air to the four corners of the room with large-size horizontal and vertical flaps and powerful air flow

In the big living room in Chinese house, floor-standing type air conditioner is mainly used being installed at the corner of the room.

In the new floor-standing type air conditioner, powerful air flow to send air to 12m ahead was realized as air volume is increased by considerably enlarging air intake area and air blowing area compared with conventional models. Also, by controlling variety of air flows freely with combination of large-size horizontal flap and vertical flap, cool air and warm air can be provided in every corner of the room efficiently to ensure comfortable living.

Installation example of typical floor-standing air conditioner in China. The size of living room is usually 30㎡ to 50㎡ and a floor-standing air conditioner is installed at the corner. Air intake opening is provided at 3 points, left, right and lower front, increasing intake area by 30%. Powerful air blowing to increase air volume by 10%. Air intake opening with enlarged diameter.

Powerful air flow to send air. Comfortable air flow reaching every corner of the room.

4. High class design matching a living room

i. High class surface finish with glossy pearl coating and automatic open-close panel

High class surface finish with glossy pearl coating is applied to whole front panel to appeal high sense of quality. Also, for better appearance, this panel is closed automatically when operation stops.

ii. Easy-to-read large-size temperature display and illumination bar display to show the operation mode with 5 color light

Easy-to-read large-size display to show indoor and outdoor temperatures and illumination bar display to show the operation mode with 5 color light are adopted.

Open-close flat panel with glossy pearl coating Illumination bar display

Main specifications / Time of release / Production quantity

Model Capacity
(Grade)		 Power Supply (V) Rated cooling (kW) Seasonal Energy Efficiency Ratio (SEER) Rated Heating (kW) Heating capacity at low temp. (kW) Dimension (mm) H x W x D Release Production Quantity (set)
AGQB25LCC 1 220 7.2 4.65 9.0 8.2 1,830 x 520 x 340 Sequentially from mid April Total 10,000 at first
AGQB19LCC 1 220 5.1 5.18 6.5 6.5
AGQA25LBC 2 220 7.2 4.00 8.5 7.8
AGQA22LBC 2 220 6.0 4.68 7.5 6.8
AGQA19LBC 2 220 5.1 4.69 6.5 6.2

Note

*1 Realizing industry's top :
As of May 12, 2009 and regarding floor-standing air conditioner (according to our company's survey)
*2 energy-saving performance SEER :
SEER, standing for Seasonal Energy Efficiency Ratio, is calculated by dividing all central cooling volume consumed in the use period of ordinary year by electricity (Wh) used in the same period.

 

Contents in each release are at the time of release.
These contents are subject to change without prior notice.

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