AC in airtight room need help

Sorry for the double post but this is where I should have started

Ok I have a portable ac unit coming tommorrow It is a nice one think it was bought at home depot
What I need to know is it possble to make it work in airtight room without sucking out all my co2 can the intake be ducted also some how anyone who does this let me know or a cool link to someone who has I'm on my blackberry hard to surf net

Erm I have one I have cut the exhaust duct into a chimney that runs along one of the walls of the grow space you must duct it somehow for it 2b of use BTW some of them have an electric field that can neutralize single positive ion odours!
Mine works fine after ducting the exhaust..

Peace.

But doesn't it suck air from the room this one has all the and dehumidifier I don't want it wasting all the co2 is there an intake on yours

mtassassin said:

But doesn't it suck air from the room this one has all the and dehumidifier I don't want it wasting all the co2 is there an intake on yours

Click to expand...

A/c's exchange heat, there must be an intake for it2 function mine is on the back of the unit ~(will probly b wer eva the filter is) and could not be ducted due to the nature and size of it. I still dont understand y u need2 duct the inlet?

Also what country r u in I hav no use for my air con ATM andwill soon need a heater!