| Posted by Brian on December 11, 2003 at 15:56:18: | |
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I have a large stack (12 in.)high rise on my 5 year old home. All ceilings are vaulted. The fan on top the stack seems to be just pulling air from that joist area. The fan was making terrible racket, so I unplugged it. Am I going to cause damage or cause hazardous environment? Let me know |
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