Its not too late technically, you’ve listed all sorts of technical and logistical reasons, but it’s far too late to a get a fresh face in front of people and expect them to vote for them.
That’s the too late part, it’s possible, but it would be a massive risk and very expensive as they’d need to be running ADs non stop everywhere to go from a “fresh face” to “votable face” with the general public in 4 months
Not to mention, you think the red states wouldn’t do everything they can to stop having to change their ballots? I can see it now: “We’re 4 months from the election, can’t change it now ohhh welll!” ~Shithole Red states
Buy a dual hose portable AC, that’s what I did when I lived in an apartment that would get VERY hot no matter what. (Actually, to save some $$ I got a single hose and modified it to a dual hose, but depending on the specific model and the tolerances they built it to, it risks short cycling and possibly burn out)
They’re still not nearly efficient as a window AC, but far far better than those single hose ones
If you can fit a window AC do that instead, if you are able to make modifications, a small mini split/heat pump system would do wonderfully. Though I have heard that they make mini splits that go through small windows rather then needing to drill through the wall, so that might be an option too.
The other tips and tricks are nice, if you have exhausted all other AC options and simply can’t have an AC at all (Which is mostly due to cost, dual hose portable ACs are pricey) but they really don’t compare to an actual AC system.