12/24/48V VELIT 2000U Under-Bench Off Grid Air Conditioner

we are converting an enclosed trailer to camper. so, we needed a way to cool it saw this on a youtube vid. works as promised.

I’ve waited a bit to write this review as I wanted to make sure it’s accurate and helpful. We’ve had our under bench unit for about a month and so far we love it. Install was as easy as can be, the challenging part was definitely figuring out the venting through the van floor. We’ve tested the functionality of the unit in extreme conditions when staying in the van would’ve been otherwise very difficult- the unit does very well! It is not a tremendously large BTU so there are limits on what can be expected, but it definitely cools the van and does the job. Energy consumption is minimal, noise is completely within expectations, and, the ideal bit is that it doesn’t take up roof space. If you want an alternative to the roof mount AC this is a great option! If I had to make a couple suggestions for improvement it would be to have a fan/dehumidify only setting, and a better remote. But these aren’t dealbreakers.

I was trying to avoid cutting a hole in the roof as I am trying to keep the van more stealth, so obviously this seemed like a good solution. Now I have 2 6 inch holes in the floor, and a sub par ac system. At least if I did the roof mounted unit, I could throw it away and replace it with a different unit.
Without the van ac running it will only put out about 60 degree outlet air in 85+degree ambient weather, in turbo mode, drawing 35-55 amps. 30-40ish percent humidity, so good there humidity wise. The ac compressor seems to cycle off at +-10 degrees below ambient temperature, not sure why when it's set on coldest setting but that's what it does. Compressor rattles when cycling, but other than that it's pretty quiet, if not almost silent. Parked in the shade and the ac running approximately 3 hours after vehicle shutdown, it's 10 degrees below outside ambient temperature.
It seems I might need another unit to get the job done in a very well insulated transit van, but not sure what my next move should be. I'd say look at all of the options out there and talk to as many people as you can before deciding on an ac unit in your climate. Does this work? Sort of. Is there better out there? I don't know. (Purchased from rackupgo.com)

the remote doesnt change temp settings in some modes , the fans and compressor will vibrate enough to rattle at times , could open up and make adjustments . Puts out cold air , so it does what its supposed do . maybe the new bluetooth control panel will fix some issues .

I installed it in my semi truck. It's works pretty good. It also depends on how hot it is outside. I'm overall satisfied with my a/c unit.