Title:
AIR CONDITIONER
Document Type and Number:
Japanese Patent JP2021156502
Kind Code:
A
Abstract:
To provide an air conditioner which includes the same number of decompressors whose decompression amount is fixed as indoor units, and which can suppress increase in an overheat region of an indoor heat exchanger during a cooling operation.SOLUTION: An air conditioner includes an outdoor unit, a plurality of indoor units, a plurality of decompression amount fixed type decompressors, and control means. The control means determines presence/absence of the first indoor unit which is the indoor unit in which a temperature difference in which an evaporation temperature is subtracted from the temperature of an indoor heat exchanger is larger than a predetermined temperature, out of the plurality of indoor units, and when there is the first indoor unit, it executes control for decreasing the rotational frequency of a first indoor fan which is the indoor fan included in the first indoor unit until the temperature difference becomes equal to or less than a predetermined temperature.SELECTED DRAWING: Figure 1
Inventors:
KITA TAKAYUKI
SATO YOSHITAKE
SATO YOSHITAKE
Application Number:
JP2020057514A
Publication Date:
October 07, 2021
Filing Date:
March 27, 2020
Export Citation:
Assignee:
FUJITSU GENERAL LTD
International Classes:
F24F11/74; F24F11/79; F25B1/00; F25B13/00
Attorney, Agent or Firm:
Junichi Omori
Mitsuru Takahashi
Yukinobu Hibino
Mitsuru Takahashi
Yukinobu Hibino