This Minneapolis company now has a factory-installed outdoor air measurement and control system for its applied rooftop systems and rooftop air handlers. Company officials say the DesignFlow Precision Outdoor Air Control System provides direct, accurate outdoor air measurement for rooftop VAV systems. The DesignFlow is compliant with the minimum outdoor standards established by ASHRAE in Standard 62.1-1999.

McQuay International, 13600 Industrial Park Blvd., Minneapolis, MN 55441; 800/432-1342.