Heat exchange – Movable heating or cooling surface – Rotary drum
Patent
1974-09-27
1976-11-02
Davis, Jr., Albert W.
Heat exchange
Movable heating or cooling surface
Rotary drum
236 44C, F24F 314
Patent
active
039890970
ABSTRACT:
Automatic controls are added to the low voltage control wiring of a conventional heating and air conditioning system to provide for operation of the system to dehumidify when no heating or cooling is otherwise required. Control means are installed to maintain room temperature by alternate operating of conventional cooling and heating equipment. Circuit control means prevent operation of the dehumidification-cooling equipment when the system heating unit is in operation.
REFERENCES:
patent: 3352352 (1967-11-01), Walters
patent: 3486241 (1969-12-01), Coyle et al.
patent: 3694925 (1972-10-01), Coyle et al
patent: 3786859 (1974-01-01), Day
Davis Jr. Albert W.
Marshall Erdman and Associates, Inc.
Richter Sheldon
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