Nortek Global HVAC Introduces the R7DA Combination DOAS/RTU to its R7 Platform for Light Commercial Spaces

Nortek Global HVAC, O’Fallon, Mo., has added the R7DA, a combination dedication outdoor air system (DOAS) and conventional space conditioning rooftop unit (RTU), to the Reznor® and Mammoth® branded R7 Platform product lines for optimum indoor air quality (IAQ) and space comfort in commercial applications.