Extending furnace ducts after remodel
Can your house handle additional load?
By Paul Bianchina, Friday, October 2, 2009.One of the advantages to having a central heating system is that you can add to the system to service new or expanded areas. For example, if you add a room or enlarge a kitchen, providing the necessary heat for the additional space can often be accomplished by adding an additional duct run to the existing system.
When considering the addition of a new duct run, there are two things to keep in mind: furnace size, and the size and layout of the duct system. For all but the very simplest of small duct extensions, you'll need the help of an experienced heating contractor to make all of the complex calculations required to size and balance the system.
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