Economizer control apparatus

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United States of America Patent

PATENT NO 4570448
SERIAL NO

06531988

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Abstract

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A control system and method for space temperature regulating equipment are disclosed in which mechanical cooling equipment is controlled as a function of sensed space temperature and a first temperature set point; and an economizer for admitting low enthalpy outside air is controlled as a function of sensed space temperature and a second temperature set point independent of the first temperature set point.

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Patent Owner(s)

Patent OwnerAddress
HONEYWELL INC MINNEAPOLIS MN A DE CORPMN

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Smith, Gary A Plymouth, MN 28 660

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