| 摘要 |
PROBLEM TO BE SOLVED: To properly adjust a heat exchange amount of indoor units regardless an installation state, in an air conditioner including the plurality of indoor units.SOLUTION: In an air conditioner in which outdoor units each including a compressor, a four-way valve, an outdoor heat exchanger, an outdoor expanding device, an outdoor blower and an outside air temperature sensor, and a plurality of indoor units each including an indoor expanding device, an indoor heat exchanger and an indoor blower, are connected by a liquid connection pipe and a gas connection pipe, first temperature sensors are disposed to measure a liquid pipe temperature at outdoor unit sides, second temperature sensors are respectively disposed on the indoor heat exchangers of the indoor units to measure outlet temperatures, and control sections are disposed to compare detection temperatures of both temperature sensors during a heating operation so that the indoor unit in which the difference is over a specific value, is controlled to open a valve of the indoor expanding device by a prescribed value A. |
