There are a couple lines of Mr Cool. The full DIY line is more expensive as the entire system is charged. The same thing with the line not charged is much less and stated as pro install.Pioneer is a common lower end product. The LG and Mitsubishi etc brands are great but quite expensive.There are many Mr Cool installations in conversions and they seem to hold up. The Japanese brands are very solid in permanent installations, not sure there is much field reports on them being used in moving vehicles.
I have the Pioneer 12K in my conversion, it has been in there for over three years, no issues. We liked it so much we installed a 24K Pioneer unit in the house, no issues with that one either. After installing the 24K unit in the house, our electric bill is 50% of what we were paying before we installed it.I installed both units myself, comes pre-charged with pretty much everything to do the install, not that difficult an install.Peter