Useful for applications requiring a lower CFM range and a smaller footprint, model RV-10 rooftop ventilation unit offers airflows from 500 to 2,500 cfm, 3 to 7 tons of packaged DX cooling, and 75 to 200 mbh of indirect gas-fired heating. An electric heat option is also available. The unit features two-inch double-wall construction and R13 foam insulation, and also includes a top-mounted condenser and an upgraded controls platform with a web user interface.