Desert Aire's vertically configured ExpertAire™ dehumidifier is based on the design and performance of the company’s original horizontal ExpertAire™ system. The unit’s reduced footprint makes it the ideal fit for tight spaces and small mechanical rooms that are often found in the field. The ExpertAire™ vertical unit is currently available in a lower range of tonnages from 3 to 8 tons and is available with R-410a as standard refrigerant. One special option available on the ExpertAire™ vertical systems is the ability to select a premium blower motor. And another option is the availability of Desert Aire’s CA2500 controller on all ExpertAire™ dehumidifiers.