Ranco Inc.

Andrew Kulick

Russell G Attridge, Jr

A multiple zone forced air type air conditioning system is disclosed in which the amount of atmospheric air admitted to the system is governed according to sensed temperature conditions of air being circulated through the warmest zone. An atmospheric air sensing control unit responds to atmospheric air temperature and moisture levels to minimize introduction of atmospheric air to the system, notwithstanding the temperature of air being circulated through the warmest zone, when atmospheric air temperature is within a predetermined temperature range but contains more than a predetermined amount of moisture, and when atmospheric air temperatures are higher than the temperature range. The control unit enables atmospheric air to be introduced into the system according to the air temperature being circulated through the warmest zone when the atmospheric air is within the temperature range and contains less than the predetermined moisture content as well as when the air temperature is below the temperature range regardless of moisture content.

Growing community of inventors

Columbus, OH, United States of America

Andrew Kulick