Which Type of Duct System Has the Air Handler Located

question 25

Multiple Choice

Which type of duct system has the air handler located in a central position compared to the supply registers, and has supply registers normally located on the interior walls of the structure?

• A) plenum-type duct system
• B) reducing-extended-plenum duct system
• C) perimeter duct system
• D) extended-plenum duct system

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