Has anyone done this??? Could some type of cheap heat exchanger be constructed, while diverting the smell through carbon filters, to the outside???
Thanks!!!!
NO.
get air cooled shades 6 inch and a 6 inch fan making sure your light shades are totally sealed with foil tape and run fresh air from outside with your fan and through your hot lights and out in to your house and use this air to heat your house. use a second fan to take the moist smelly air through a carbon filter to outside air from the rest of the grow room.
or at least that is my theory.
use a passive intake for the grow room fan to draw air in keeping the hole at the right size to cause slight negative pressure.
but if you are planning this over a 600w lamp forget it.
most blow air heaters are around 2000w so you will need 3 or 4 600w lamps to heat your whole house.
make sure the dark period is at night when you are sleeping too or you will overheat in your bed.
you can also get something to cool your house if it gets too hot.
like a portable air conditioner which you can use to cool certain rooms.
this will be your cheap heat exchanger.