Hey guys have any of you heard of EXCEL AIR SYSTEMS?? They have complete do it yourself AIR COOLED AIR CONDITIONING. So you have your OUTDOOR CONDENSER and your INDOOR AIR HANDLER. They range in sizes from a 12,000 to 60,000 BTU units. and if NOISE is an issue then they can even cut the COMPRESSOR out of the OUTDOOR CONDENSER and put it into a sound deaded box that you place INSIDE the house so NO NOISE is OUTSIDE. Check out EXCEL AIR SYSTEMS These guys are the best in the world for a/c units for SEALED ROOMS. They also have a NEW DESIGNE of a CHARCOAL FILTER.