My current air conditioner window unit is making odd sounds. It might last another summer but I can't risk it dying in August, so I bought 2 smaller ones for other rooms in the house. But I have a dilemma--the larger of the two has a dent in the vents on one side, like it was hit by something.
On the one hand, as long as it runs OK, I don't want to return it because it's heavy and it would be a huge hassle to dismantle it, pack it up, get it in the car, and take it to Home Depot.
On the other hand, I paid a respectable sum for it and it should be pristine.
On the other other han