Air conditioning apparatus

Details Air conditioning apparatus Air conditioning apparatus

1986-11-25

1988-05-17

Wayner, William E.

Refrigeration

Automatic control

Humidity sensor

622284, 236 446, F25B 100

Patent

active

047442239

ABSTRACT:
The air conditioning apparatus comprises a variable speed compressor provided outside of a room for compressing a refrigerant, a heat-exchanger provided inside of the room together with a blower, a controller for controlling the operation of the compressor and the blower, and a plurality of sensors connected with the controller for detecting room temperature, heat-exchanger temperature and humidity in the room. A switching means is further provided for selectively setting the operational mode of the controller, and means is further provided in the controller for controlling the rotating speed of the compressor and the quantity of air delivered from the blower based on the setting of the switching means and the outputs of the sensors such that during the cooling operation of the apparatus, the temperature of the heat-exchanger is varied in two or more predetermined ranges.

REFERENCES:
patent: 4315413 (1982-02-01), Baker
patent: 4350023 (1982-09-01), Kuwabara et al.
patent: 4514991 (1985-05-01), Zinsmeyer

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