Heat-only, direct-fired, and indirect-fired makeup air units have been added to the company’s product line. The units are designed for commercial or industrial facilities where high outdoor air volumes are needed but cooling and humidity control are not required. Direct gas models are available in horizontal or vertical discharge. Several hood options are offered. Indirect gas models IGR are available in horizontal or vertical discharge and can be configured for 100 percent outside air or with recirculation.
Valent Air Management Systems, a business of Unison Comfort Technologies