Feb 19, 2017 08:48 PM
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(Updated Feb 19, 2017 09:09 PM)
HITACHI AC IN A CONVENTIONAL WINDOW AC, SINCE THERE IS A SINGLE MOTOR, IT RUNS BOTH THE INDOOR AND OUTDOOR FANS. AS THE AMBIENT TEMPERATURE INCREASES, THE ABILITY OF THE AC TO DELIVER THE REQUIRED COOLING DECREASES.IN A CONVENTIONAL AC, SIROCCO FANS ARE USED ON THE INSIDE AND PROPELLER FANS ON THE OUTSIDE. SINCE THESE FANS, BY DESIGN, DON`T THROW AIR IN BOTH DIRECTION, THEIR EFFICIENCY IS LOWER. ALSO, DUE TO THE PRESENCE OF A LARGE NUMBER OF BLADES, THE AIR-CUTTING NOISE IS VERY HIGH. THUS RESULTING IN HIGH NOISE LEVELS AND LOWER EFFICIENCY.
