MossRoad
Super Moderator
- Joined
- Aug 31, 2001
- Messages
- 58,150
- Location
- South Bend, Indiana (near)
- Tractor
- Power Trac PT425 2001 Model Year
Window air conditioners I'm familiar with, recirculate indoor air and don't bring in any from outside. The reason it's in a window is, there is a second radiator on the exterior side that sheds the heat that the interior radiator collected.
Note I added a third link in my post above. It has diagrams showing where the smoke is most severe.
That's correct about window air conditioners... the filter is inside the room because it sucks in air from inside the room, cools it, and recirculates it back into the room.