Operating control circuit for a refrigerator having high efficie

Refrigeration – Automatic control – Of external fluid or means

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Details

62229, F25D 1706

Patent

active

057222487

ABSTRACT:
A refrigerator includes a freezing compartment and a separate refrigerating compartment. A pair of evaporators is associated with the freezing and compartments, respectively. Each evaporator has a fan associated therewith. A compressor is connected to both of the evaporators. The compressors and fans are all electrically connected in parallel and operated simultaneously when the temperature in a selected one of the compartments is above a reference temperature. The selected compartment can be either the refrigerating compartment or the freezing compartment.

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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