Online Duct Air Conditions eLearning

UV Lamps in Air Circulating Ductwork ... Lamps, Ballasts and Operating Configurations Effect of Duct Air Conditions on UVGI Lamp Output Effect of UV Lights on VOCs The Influence of Relative Humidity Effects of Lamp Soiling State Board Acceptance This course can be used by professional engineers to fulfill PDH requirements mandated by state and provincial licensing boards. Decatur Professional Development is an approved  more...

HVAC - Hydronic Systems The circulation of hot water or chilled water to provide heat or to cool spaces is known as a ? Hydronic? system. It is a closed system where cold or hot water/steam runs through a heat exchanger and air is then blown over the heat exchanger to achieve the desired room conditions. Traditionally, HVAC systems are designed as All-Air Systems, which means that air is cooled at one location and is  more...