Operating control circuit for a refrigerator having high efficie

Details Operating control circuit for a refrigerator having high efficie Operating control circuit for a refrigerator having high efficie

1995-11-09

1998-06-30

Tanner, Harry B.

Refrigeration

Automatic control

Of external fluid or means

62180, 62229, F25D 1706

Patent

active

057717010

ABSTRACT:
A refrigerator includes first, and second compartments cooled to different temperatures. A first evaporator and first fan are provided in the first compartment, and a second evaporator and second fan are provided in the second compartment. A first switch controls the supply of electrical power to a compressor, the first fan, and the second switch. The second switch is operable to turn on/off the second fan while power is supplied to the compressor and first switch.

REFERENCES:
patent: 2801525 (1957-08-01), Bixler
patent: 3107502 (1963-10-01), Herndon, Jr. et al.
patent: 3218819 (1965-11-01), Crotser
patent: 3320761 (1967-05-01), Gelbard

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