Until recently, calculating the necessary dosage of Ultraviolet Germicidal Energy (UV-C) in order to maintain or restore HVAC/R cooling coils to “like-new” performance depended upon trial-and-error methods and rules of thumb. This is no longer the case. The 2015 ASHRAE Handbook, HVAC Applications[i] provides specific guidance for HVAC engineers and installers hoping to incorporate UV-C Read more