Indoor climate controller system adjusting both dry-bulb temperature and wet-bulb or dew point temperature in the enclosure

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United States of America Patent

PATENT NO 5346129
SERIAL NO

08061516

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Abstract

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A controller for a climate control system has a humidity (wet-bulb or dew point) temperature sensor as well as a dry-bulb temperature sensor within the enclosure. The humidity temperature value is used in connection with the dry-bulb temperature to generate a single error signal which is a function of both the dry-bulb and the humidity temperature values. This permits control of both enclosure temperature and enclosure humidity without abnormal cycling of the climate control system. Instead of using a sensor which directly measures the humidity temperature, the humidity temperature can be synthesized from the relative humidity and dry-bulb temperature within the enclosure.

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Patent Owner(s)

Patent OwnerAddress
HONEYWELL INCHONEYWELL PLAZA MN12-8251 P O BOX 524 MINNEAPOLIS MN 55440

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Krueger, James H Plymouth, MN 3 274
Shah, Dipak J Eden Prairie, MN 19 2220
Strand, Rolf L Crystal, MN 35 785

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