31-10-1997 дата публикации
Номер: JP0009280677A
Принадлежит:
PROBLEM TO BE SOLVED: To facilitate connection work of indoor units by mounting on the outside of an outdoor unit any one of a first casing where a piping connection part is formed for connecting one indoor unit to one compressor and a second casing where a connection part is formed for connecting a plurality of indoor units to one compressor. SOLUTION: Two indoor units 3A, 3B including heat exchangers 15A, 15B and air fans 16A, 16B etc., connected to one compressor 2B of an outdoor unit 1 permit connection pipings 17A, 17B, 18A, 18B to be connected to connection valves 6A, 6B, 12A, 12B of the outdoor unit 1. In contrast, an indoor unit 4 including a heat exchanger 25 and an air fan 26, etc., permits when being connected to the outdoor unit 1 a connection piping 27 to be directly connected to a connection valve 19, and permits a connection piping 28 to be connected through a piping coupling part where connection valves 31, 32 connected with opposite ends of a capillary tube 30 are housed ...
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