Refrigeration – Automatic control – Preventing – removing or handling atmospheric condensate
Patent
1979-04-12
1981-03-10
Wayner, William E.
Refrigeration
Automatic control
Preventing, removing or handling atmospheric condensate
62158, F25D 2106, G05D 2332
Patent
active
042546338
ABSTRACT:
A control apparatus for an air conditioner, which selects the operation of the air conditioner between a first mode of warming a room and a second mode of cooling a room, the first mode having a defrosting pause period for defrosting the outdoor heat exchanger, the second mode having a restart-preventing pause period for preventing restarting of a compressor motor, and the abovementioned selection between two modes is made by controlling a logic circuit 16 constituted as a semiconductor IC by applying specified controlling signal thereto.
REFERENCES:
patent: 3894404 (1975-07-01), Stanton
patent: 3950962 (1976-04-01), Odashima
patent: 4142375 (1979-03-01), Abe et al.
patent: 4151723 (1979-05-01), Gardner
Horii Hiroshi
Murakami Hirokuni
Matsushita Electric - Industrial Co., Ltd.
Wayner William E.
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