Got lots of issues lately

"https://smile.amazon.com/dp/B005X0GQBY/ref=nav_timeline_asin?_encoding=UTF8&psc=1"
Looks like a good one, mine does not cool much, 12K in back room is great though. Also main cabin 16K is so noisy, much vibration, it is hard to stand for it. Anyway finally I decide to replace it. Ideally I could get same module, but may be same issues. Has anyone had any experience with the one I listed above? has anyone installed it on carver 356? I have to measure next time I go, it may be a tight fit. Anyway any feedback with any experience on this would be great.