ABB variable speed drives cut air supply unit assembly costs and size

ABB variable speed drives bring more reliability and energy savings to Air Handlers air supply units while cutting assembly costs and shrinking the amount of space needed to house them. Air Handlers (Northern) has reduced the cost of assembling a fresh air supply unit and halved the overall footprint size of their units by installing ABB HVAC drives, ACH580. The variable speed drives’ (VSDs) integrated control functions remove the need for external components, which saves…