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01-09-2013, 06:39 AM #1
What is better and more efficient, that is the question
So if I have to install WH venting in the attic above 2nd floor, what would be better, - going with smaller individual inline fans for each room with short duct line or install large CWD sidewall mount beast and bring ductwork from all rooms to it? Also how would I control them automatically w/o spending small fortune on thermostats? Any ideas?