This is a simple solution for someone wanting to air condition a boat or other space by adapting an inexpensive window AC unit. By simply adding a little duct work and an axial duct boost fan the window unit can perform just as well a marine unit for a fraction of the cost.
If this solution does not fit your needs check out my Water Cooled Marine Air Conditioner video. I use same type unit to cool using the lake water. It works great and can be placed anywhere in a boat.
Video link
https://youtu.be/d6rqd8wEdvA
