Hey Fornax, I'm working on designing the ventilation canals in my house. I am thinking of having the fresh air go in to the right side of the living room, the bedrooms and the attic guest room, and then the stale air drawn from the kitchen, the bathroom and the top of the attic.
What I am wondering is when I'm splitting fresh air channels, should I match the "impedances" of the channels, so the amount of fresh air for each room is balanced, or does that not really matter?
For example because the living room is the size of the two bedrooms combined, I guess it could do with 2 channels, or perhaps one larger one, to match the 2 channels in the bedrooms? And since it's also further from the fresh air source (which would be in the top of the attic) would I use a larger channel to it? I may be overthinking things.
Did you work out your fan situation yet? What do you think of the Can Fan RK 125? I wonder if push/pull would be better than just push.
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