Control circuit for air conditioning systems
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United States of America Patent
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-
Dec 4, 1984
Grant Date -
N/A
app pub date -
Apr 20, 1983
filing date -
Apr 20, 1983
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
In an air conditioning system, the positions of the dampers in the outside air duct and the return air duct are changed periodically during periods of mechanical refrigeration. The temperature of the refrigerated air is sensed and compared with the temperature of the refrigerated air sensed prior to the change in damper positions. The positions of the dampers are controlled in accordance with the lowest temperature detected.
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