Looking at 2026 air conditioners for a small Columbus rental — what fits?

[charlottejackson]

I rent a small first-floor flat in Columbus, and my window AC finally gave up right as the warm weather started. I've been looking at what's out there for 2026, mostly window units and a couple of portable ones, and I'm getting lost in the details. The main thing for me is that I can't do any permanent install in a rental, so it has to be something I can put in and take out myself without damaging the frame. I'm also worried about noise, since the bedroom window is right by a neighbor's. One thing I keep seeing is that the efficiency numbers don't always match how a place actually feels, and I don't want to overspend on a bigger unit than the room needs. Has anyone here dealt with a similar small-space rental setup? What actually worked for you, and what would you skip?

 

[saleen 192]

That's a question and a half... Here in the UK air con units have the compressor on the outside and fan chiller unit on the inside wall for shops and factories you can use them in homes to. Bit like air source heat pumps. But mostly for domestic homes it's portable units on wheels. So then you can have it in any room transam Dan has a portable unit. Think more type will become available if we have more hot summers like we did this year.
10 Best Air Conditioning Unit With Dehumidifier - October 2026 https://share.google/NH0MM9YI7RMlyf5CK

I know you in USA we are in UK but might give you some ideas on portable units????