Comprised of 5 standard models with ratings up to 20,000 cfm, ASCENDANT™ Series cooling and active desiccant dehumidification hybrid system features regeneration input and serves applications requiring dew point temperatures as low as 20°F and air humidity levels as low as 15 grains. Operation, which does not require exhaust energy recovery, is possible as partial or dedicated outdoor air system (DOAS) or as true variable air volume (VAV) unit. Integrated DDC optimizes system operation.