Is something missing?
By: Charl on 10/24/2014
The a/c is in a wall sleeve about a foot below the ceiling, so I can't see the control panel readily. The unit works very well, and cools the apartment, but I can't find anything on the control panel or in the instruction booklet, on how to turn off the air exchange. My old a/c had a switch on the control panel, to close the air exchange when the unit wasn't in use. Now I wonder if the new a/c's air exchange can be closed at all, or if it's open to all weather, insects, etc. It gets cold here in the winter.