The contractor who's converting my 24 x 40 attic to office space suggested that the new 20,000 BTU air conditioner be installed in a sleeve through the wall under the gable end window, rather than just using a window unit AC. Besides a neater appearance, is there any advantage to using a sleeve unit? Also, if I had to replace it down the road, would it difficult to find a unit that fit the same sleeve,( i.e. are there standards for AC sleeve dimensions?). Thanks! --- John
- posted
19 years ago