Shown below is a typical installation of a thru-the-wall unit .
before
prepare for demo
exposed
removed
start hole
hole thru
prepare surface
a/c in place
piping
assembled

HamiltonAir Company Inc. e-mail info@hamiltonair.com
35 Mount Vernon Street, Ridgefield Park, NJ 07660-1496 Phone:201.440.9200 Fax:201.440.6981
545 Eighth Ave Suite 640 10018 Phone: 212.682.2710