How would I troubleshoot an AC unit that isn't working well.
I’m in a rental right now with a useless landlord, so I’m trying to fix the problem myself (or at least find the cause). My home’s central air AC unit is working, but doesn’t seem to be working well. There is cool air coming from the vents, but its less than I would expect, and when its 80f/27c outside, its rarely more...