Forum Discussion
adamis
Jul 16, 2023Nomad II
This topic is bound to get a lot of comments. There are a lot of opinions on this subject and the good news is, the technology is changing pretty fast thanks in part to the Van Life world. I currently have a huge AC on my roof, it stands 17" tall, looks hideous and sucks power. I've been wanting to get rid of it for years now and I have researched what options are available.
My criteria was to eliminate the roof AC altogether and put it under the dinette seating. This would free up the real estate for more solar (have 200w, would like to expand to about 600w). I also wanted to go with something that was 12v to avoid having to run an inverter. A variable speed compressor to help with efficiency and the desire to run off a battery bank for 2 to 4 hours at a time.
What I have found is, there currently is no single solution available. You can get roof mounted AC units that are 12v, low profile and pretty efficient but my wanting to eliminate the AC from the roof entirely rules out those. There are a couple of options for under dinette applications from the van world but the size, vent orientation and drain requirements don't show any clear winners. The one thing I do have my eye on right now that I think is a potential winner is this:
https://velitcamping.com/products/velit-2000u-under-bench-air-conditioner-12v-24v
This will require some modification to work but I think it is a close enough starting point to work with. This will be replacing the furnace entirely (which will be replaced with a small diesel heater in it's place). This project is still a long way out to coming to fruition but if I can pull it off, I'm hoping to take 100+ lbs of weight off my roof and overall reduce the camper weight by ~150lbs with the elimination of the roof AC and furnace.
My criteria was to eliminate the roof AC altogether and put it under the dinette seating. This would free up the real estate for more solar (have 200w, would like to expand to about 600w). I also wanted to go with something that was 12v to avoid having to run an inverter. A variable speed compressor to help with efficiency and the desire to run off a battery bank for 2 to 4 hours at a time.
What I have found is, there currently is no single solution available. You can get roof mounted AC units that are 12v, low profile and pretty efficient but my wanting to eliminate the AC from the roof entirely rules out those. There are a couple of options for under dinette applications from the van world but the size, vent orientation and drain requirements don't show any clear winners. The one thing I do have my eye on right now that I think is a potential winner is this:
https://velitcamping.com/products/velit-2000u-under-bench-air-conditioner-12v-24v
This will require some modification to work but I think it is a close enough starting point to work with. This will be replacing the furnace entirely (which will be replaced with a small diesel heater in it's place). This project is still a long way out to coming to fruition but if I can pull it off, I'm hoping to take 100+ lbs of weight off my roof and overall reduce the camper weight by ~150lbs with the elimination of the roof AC and furnace.
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