Panasonic Intellectual Property Management Co., Ltd.

Sanyo Electric Co., Ltd.

Toshiba Carrier Corporation

Sanyo Electric Air Conditioning Co., Ltd.

Advanced Air-Conditioning Research and Development Center Co., Ltd.

Sanyo Commercial Service Co., Ltd.

Seiichi Koga

Akihiro Nonaka

Yoshikazu Hayashi

Norioki Fujimoto

Hiroaki Usui

Jun Yamauchi

Nobuhiro Idei

Kenji Kobayashi

Akira Okada

Jin Yoshida

Shintaro Sugimoto

Daisuke Suzuki

Nobuhiro Ogura

Kazuhiko Shimogawara

Masazumi Makino

Kazuhiro Hyugano

Takeshi Watanabe

Kazuhiro Shimura

Masanori Akutsu

Yoshinobu Hamada

Mitsuo Kunisada

There are provided an air-conditioning device that can easily perform fan setting to obtain a proper air volume in accordance with external static pressure, and a method of controlling the air-conditioning device. There is executed air volume setting processing (Sto S) for measuring an actual rotation number (r_MAX) when a fan motor for driving an air blowing fan is set to a maximum output, and setting the rotation number corresponding to a target air volume of the air blowing fan under normal operation of the built-in type air-conditioning device.

Air-conditioning device and method for controlling air-conditioning device

An indoor unit of an in-ceiling mount type air conditioner including a box-shaped housing having a top plate portion, a side plate portion and an opening portion at the lower portion thereof, a face panel detachably mounted on the opening portion of the housing, an indoor heat exchanger through which the inside of the housing is compartmented into a primary side and a secondary side, and an air blower secured to the top plate portion of the housing that faces the primary side, has a primary side heat insulating material is provided to the top plate portion so as to face the primary side of the housing and a secondary side heat insulating material provided to the side plate portion so as to face the secondary side of the housing, wherein the primary side heat insulating material is provided with an opening portion through which the air blower is fixed to the top plate portion.

In-ceiling mount type air conditioner and indoor unit thereof

Growing community of inventors

Moriguchi, Japan

Seiichi Koga