How well do window air conditioners work?
Window units works great. Yes they will cool the room. Make sure you get the size that is adequate for your room. Window units was all I used until I moved in a house with central air.
How do you figure SEER?
SEER SEER (seasonal energy efficiency ratio) measures how efficiently a residential central cooling system (air conditioner ) will operate over an entire cooling season, as opposed to a single outdoor temperature. As with EER, a higher SEER reflects ...
is there such thing as an air conditioner that does not need a window to release the hot air?
Look into portable air conditioners. Go to or call an air conditioner company and ask questions about portable air conditioners. Here is a website to check out: