PRODUCT LINEUP: SPLIT Compact


Cassette 4-way Flow Compact & Comfort


2-stage turbo fan High efficiency design by 2 stage fan


Previous turbo fan


In the case of a conventional fan, the air outlet range was narrow as the airflow moved to the motor side which meant the velocity of air passing through the heat exchanger was uneven.


Wind


velocity Fast


2-stage turbo fan


An evenly spread air distribution across the heat exchanger is possible due to the new 2 stage turbo fan which produces two separate airflow streams.


Slow


Heat exchange efficiency:


20 Quiet Air Flow


Optimised wing form (laminar wing type) and wing number (7 blades each)


Designed by CFD-analysis (fluid) simulations Laminar wing


Airflow runs through smoothly along the laminar wing


No airflow separation Quiet


Spin direction Airflow direction


Adoption of laminar wing Quiet %UP 1-stage


2-s +tage 2 stage


Improvement of the airflow distribution Front part Ceiling


New louvre: The louvre design distributes air leaving a space between the chassis and the ceiling allowing far and wide airflow distribution.


Rear partF ont part Bottom view Ceiling Round louvre


Much less temperature irregularity by spreading airflow widely


Low ambient operation 46°C


Cooling -15°C at Heating -10°C Rear part Bottom view 044 Round louvre


Much less temperature irregularity by spreading airflow widely


-15°C Heating 24°C


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