Cheap Air

wONDERING WHATS THE CHEAPEST AND MOST EFFIECIENT WAY TO COOL A GROW ROOM NOT TOO BIG. AIR CONDITIONERS, FANS, ETC. jUST LOOKING FOR SOME INPUT ON THIS SUBJECT SINCE SUMMER IS APPROACHING...

exhaust fan

First of all why does it need to be cooled? What is causing the heat? Work on that.

When I get the money I'm going to get me one of those enclosed light hoods with exhaust fan and duct work.

600 watt and wire it with both MH and HPS through a switch.

I made one out of wood. It's not enclosed yet ( no glass yet ) but with no duct work and a 3" inch fan in the hood my temp dropped 15 deg f

With an enclosed cooled hood I won't need to cool the grow closet at all. If I need heat all I have to do is turn off the exhaust fan in the hood and keep some of that light heat.

as video always says
peace