Refrigeration – Automatic control – Refrigeration producer
Patent
1996-11-18
1997-11-25
Wayner, William E.
Refrigeration
Automatic control
Refrigeration producer
62222, 236 51, F25B 4100, G05D 2300
Patent
active
056899653
ABSTRACT:
An air conditioner comprises a first unit including a compressor and a heat exchanger, a second unit including a heat exchanger, a refrigerant circuit connecting the compressor and the heat exchanger of the first unit, with the heat exchanger of the second unit, through which a refrigerant flows, a refrigerant pressure reduction valve disposed in the refrigerant circuit and provided in the second unit, a control unit provided in the first unit for controlling the refrigerant pressure reduction valve in the second unit.
REFERENCES:
patent: 4425767 (1984-01-01), Barbier
patent: 4787213 (1988-11-01), Gras et al.
patent: 5460349 (1995-10-01), Campbell et al.
Izushi Minetoshi
Nagai Makoto
Oguni Kensaku
Sakuma Yasuji
Sasaki Shunji
Hitachi , Ltd.
Wayner William E.
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