Toshiba Carrier Corporation

Carrier Japan Corporation

Hiromasa Yamane

Ken Miura

Mitsunobu Maezawa

Tetsuya Ishikawa

Toshiyuki Morimoto

According to one embodiment, it preferentially executes, if the starting conditions for defrosting of each air conditioner are met chronologically close to each other, the defrosting operation with respect to the air conditioner starting condition for defrosting of which is earliest among the air conditioners without waiting for a time when the starting condition for defrosting thereof is met.

Air conditioning device

To improve operation efficiency and safety at the time of trial run after installation and inspection, an outdoor unit includes a casing, a box provided within the casing, a main control board which is disposed along a perpendicular direction within the casing and at least on a forward side and a deep side such that they overlap each other, a fan motor driving board and a noise filter board, wherein the main control board is provided to be rotatable to the forward side with its bottom side as a fulcrum point.

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Fuji, Japan

Hiromasa Yamane