The most prevalent type of heating system in North America is forced air. The reason for this is that the system of ducts needed to distribute warm air around a house can also be used in summer with a central air conditioning system. A lot of people prefer heating with hot water or hydronic heating, however, for several reasons. So why choose hydronic heating? One reason is that hydronic heating is much quieter than forced air since no loud fan is blowing. Also, hydronic heating, especially...