Central air conditioning system having remote controller in a pl

Details Central air conditioning system having remote controller in a pl Central air conditioning system having remote controller in a pl

1989-12-05

1991-03-05

Wayner, William E.

Heat exchange

Movable heating or cooling surface

Rotary drum

236 493, 236 51, G05D 2300

Patent

active

049970305

ABSTRACT:
A central air conditioning system includes an air conditioning apparatus having a system controller and a variable air volume controller having a damper which controls the amount of conditioned air fed from the air conditioning apparatus into each room to be air-conditioned. Each room is provided with a room remote controller for controlling the operation of the air volume controller. The room remote controller outputs a start/stop command signal to control the operation of both the air conditioning apparatus and the air volume controller. The temperature of conditioned air fed from the air conditioning apparatus is maintained at a prescribed value determined on the basis of the desired room temperature in each room.

REFERENCES:
patent: 3568760 (1971-03-01), Hogel
patent: 4530395 (1985-07-01), Parker et al.
patent: 4635445 (1987-01-01), Otsuka et al.
patent: 4754919 (1988-07-01), Otsuka et al.

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