Title:
AIR CONDITIONING APPARATUS
Document Type and Number:
Japanese Patent JP2008116073
Kind Code:
A
Abstract:
To prevent occurrence of excess heating while preventing retention of a refrigerant in an indoor unit when heater operation stops or pauses.
An expansion valve 42 and a first control valve 31 are slightly opened by a controller 50 when heater operation by the indoor unit 40A stops or pauses with a second control valve 32 fully closed.
Inventors:
KONO SATOSHI
MATSUOKA SHINYA
EGUCHI AKIHIRO
KAMIYA SHIGEKI
MATSUOKA SHINYA
EGUCHI AKIHIRO
KAMIYA SHIGEKI
Application Number:
JP2006297545A
Publication Date:
May 22, 2008
Filing Date:
November 01, 2006
Export Citation:
Assignee:
DAIKIN IND LTD
International Classes:
F25B13/00; F24F11/02
Domestic Patent References:
| JPH094940A | 1997-01-10 | |||
| JPH0835710A | 1996-02-06 | |||
| JPH0743042A | 1995-02-10 | |||
| JPH0571825A | 1993-03-23 | |||
| JPH0293261A | 1990-04-04 | |||
| JPH0942804A | 1997-02-14 |
Attorney, Agent or Firm:
Hiroshi Maeda
Hiroshi Takeuchi
Takahisa Shimada
Yuji Takeuchi
Katsumi Imae
Atsushi Fujita
Kazunari Ninomiya
Tomoo Harada
Iseki Katsumori
Seki Kei
Yasuya Sugiura
Hiroshi Takeuchi
Takahisa Shimada
Yuji Takeuchi
Katsumi Imae
Atsushi Fujita
Kazunari Ninomiya
Tomoo Harada
Iseki Katsumori
Seki Kei
Yasuya Sugiura
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