Air Conditioning

We installed our air conditioner into our new home yesterday. The unit was much smaller than the hole so I had to put some foam into the gaps. Perhaps it would have been easier if I had one of those zero tolerance knives as I cut 6'' thick pieces of foam for insulation but thankfully my Leatherman was able to do the job. I'll probably put a plywood frame to cover the foam and improve insulation. So far the a/c performance has been doing well.