Dave, You need to install the rotating round vent in your AC cover. (Thought I had a picture but can’t locate it) This is a simple mod that allows more air output from the AC and also allows you to direct the flow better. I did this mod on both AC covers and it made a big difference. Maybe someone else who has done the mod will post a picture.
Maybe I overlooked it but you should also install a surge protector.
Also a water pump silencing kit which includes a surge tank, quiets the water pump and give you a more steady flow from your faucets.
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