I bought and recently installed one of these in my Dometic 15kBTU Brisk Air II, and it works amazing. Highly recommended! I have a Power House PH4000Ri/E inverter generator that I'm running it off, and before I installed it, the generator would frequently stall when the A/C compressor kicked on. Now, it barely revs up. Very easy install - took maybe an hour total, including getting the ladder and carrying the tools and stuff I needed up to the roof. Micro-Air gave me a custom schematic of how to install it, since they hadn't made one up yet for my particular A/C unit.
2016 Coachmen Freedom Express 282BHDS
2008 Dodge Ram 1500 Quad Cab 4x4 Big Horn, 5.7L HEMI