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I guess this brings up the question of how much flow should I try to shove through a 6" duct.
According to this site: Equivalent HVAC Duct Sizes By CFM, it looks like my 6" duct can flow 300 cfm. I think my father in law has an old furnace blower laying around. I think I'll just ask him if he wants it anymore. Anyone know of a way to slow down a 110V AC motor easily? |
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Woooo lol :D Will mix up the air in the kitchen nice and good.
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Try using a simple light dimmer. Most of them can do 600 watts.. http://www.homedepot.ca/wcsstore/Hom...5b8b3469_4.jpg |
I'm currently at my in-laws house. My father in law is a master electrician and I knew he'd have something laying around. He just handed me two bathroom vent fans. These should do the job nicely. I'll get pics when I get home. They're about 6" in diameter and the one I'm lookin at now pulls .9A.
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Cool! I mean Warm! :D You could rig it up with a thermostat (maybe from an attic fan) in the attic and another thermostat (for a heatpump or a furnace) in series in the kitchen so that the fan only comes on when the attic is hot and the kitchen is cool.
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Yeah, thats what I was thinking. I'll have to dig through the differential temperature controller thread we had a while back. I was looking into making one. Perhaps now is the time, or maybe its time for me to buy a cheap kit and make one for a few bucks.
http://ecorenovator.org/forum/projec...ontroller.html |
Farm Innovators Thermo Cube Thermostatically Controlled Outlet
has a model that comes on at 120F and goes off at 100F.. http://ecx.images-amazon.com/images/I/31KgRSZXw5L.jpg I've been thinking of getting one of these for my attic fan. It's old and it's sensor bit the dust many moons ago. |
For now I might just keep it on manual control. Still working through the details. I'm definitely going to need some flapper door to stop cold air from shooting down the chimney.
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