some “class B” RVs that came with electrical systems that would automatically start the van engine if the coach battery bank voltage dropped below a certain voltage. 2004 Sprinter 140 High Roof for $3000 in Albuquerque, NM, 2006 Dodge Sprinter 2500 158″ for less than $9k in Carmel, Indiana, http://sprinter-source.com/forum/showthread.php?t=27822, Crystal Springs Camping, Lake Quachita, AR, Off the grid shower: Nemo Helio Pressure Shower, Installing Roof Rack Tracks on a T1N Sprinter, Rooftop A/C unit. I have seen a few people install these into a camper van. They are much cheaper but the final result looked crappy in my opinion. Required fields are marked *, Adding a rear rooftop AC to a Sprinter Van, on Adding a rear rooftop AC to a Sprinter Van. Basically, an air conditioner needs a lot more power to “start” the compressor running that is needed to keep it running. Without the engine running, however you’ll have to find different solutions to keep your cool. $279.00 $ 279. Sorry one more question. A percentage of all our sales is donated to support the vanlife community. 1 of 2 Go to page. 12V system to connect positive terminal of battery 24V system to connect power mode 12V 13). In other words, this scale will help you determine what the best RV air conditioner is for your RV. I am running an old 11.5K btu 120VAC rooftop a/c unit that came wirh this old Forest River Conversion 2003 Sprinter 2500 high roof longest wheelbase. Dec 1, 2015 - K20D 12v air conditioner. Sold as it is untested, I removed it because i didnt need it. With sufficient BTU capacity, the 12 volt units will require quite a bit of power to operate. A smooth start capacitor (not required) would allow or a 3,000 watt inverter to be used. Even though the 120 volt AC draw for the unit is only around 1270 watts you need a pretty hefty inverter to “start” the unit. Our version is to be Australia's leader in the design, supply, installation and servicing of transport refrigeration systems. This is one of the reasons I used the Aims Power 2000 watt inverter in my later builds. If you’re really desperate and you have your electrical system setup to charge from the van alternator when the engine is running, like I do, you could idle the van and run the AC unit for just about as long as you leave the engine running since the Promaster alternator routinely puts out 90-120 amps. Stuff That’s Worth the Space It Takes Up! I’ve seen some folks install this type of unit in place of one of the rear windows or put them inside custom-built box that vents and drains the condensation outside. I will be using this van as a mobile construction office. I used 12 gauge wire for this but, since it’s a 15 amp circuit, technically 14 gauge would have been fine. I’m looking at “converting” the factory rooftop air conditioner on a friend’s 2500 Passenger Van so it can run on 12V DC while driving and on 120V AC when there’s access to “shore power” or a generator. They are pricey at about $4K. The opinion on the boards is that you should at least pick a unit with 13,000 BTU for a van of the size of a Sprinter. I did a pretty extreme stress test with this air conditioner in June in Southwest Florida. Here’s the power specifications: Even this “low BTU” unit is plenty powerful to cool the van. Call Viki at 440-283-0405 ext. This means that you need an inverter with an adequate “surge” capacity to “start” the AC. The bottom line on those 120 volt AC-powered rooftop air conditioners is that you really need shore power or a generator to run them consistently for any length of time. Your email address will not be published. Unwanted to see if you could offer any advice on what I should be looking for…. The final position was then chosen by the measurements of the solar panels that would go behind the AC once it was installed without any rooftop space “wasted”. Since the front AC is not capable to cool down the whole van, Mercedes just added a second unit in the back. We don't know when or if this item will be back in stock. The plywood was just to have something sturdier for the bracing on the inside. A Portion Of All Profits Go To Support Vanlife – Learn More, Need Lots Of Stuff? All inverters also have a “surge” rating that enable them to provide more power to “start” things (like AC units and motors, etc.) Designed for Small Equipment Cabs, Passenger/Cargo Vans and Class 4 – 8 Trucks! On the road a Sprinter Van does an ok job to keep the interior cool with the factory AC in the front cabin. It has 4 settings. There is a separate control for the thermostat – turn it one way to set the temp lower (warmer) and the other way to make it cooler. Dometic; Dometic has been around for a very long time … Get it as soon as Wed, Jan 20. On average at 85°F ambient temperature you will see 20°F+ drop. These tend to stick to the van’s clear-coat and rust quickly. LIGHT WEIGHT & LOW PROFILE. Adapting Window Air Conditioners. Kingtec Solar K25DZ Solar Power Air-conditioner for Recreatinal Vehicle (RV) [wrp asin="B00K1JLWB6"] Recreational Vehicle Air Conditioner 16000 BTU/HR 50db (decibles), seer around 21 Solar Power RV air conditioner, very powerful, dependable, and easy to install; just drop over the roof vent, hook up the power and enjoy your stay as long as you desire. motorhome air conditioning unit 12V. Therefore, I have about 200 amp hours of usable capacity. First is that they are fully road-tested. These powerful and productive 12 volt rv air conditioner not only cool the air inside your room but also help in controlling the humidity present, thus offering a comfortable temperature inside. Finally, it’s out of the way and doesn’t take up any interior space or tie up any space underneath the van like some alternatives. I just bought a 10 seater transport Freightliner. I’ll update the A/C post as soon as possible with more pics. Generally the outdoor unit is installed either underneath the van or on a hitch-mount behind the rear doors and the interior unit is, of course, inside the van. Currently unavailable. These are fairly inexpensive and generally use less energy than the rooftop options. I knew that I needed this frame to line up with the structural ribs in the van where I would be attaching my ceiling panels. Does it come with a foam gasket? So, I have been pursuing the install of an AC unit, like yours, but in a 12 volt, “engine-off” system, with a large battery bank, inverter/charger, isolator, all tied to my 14v 220 Ahr alternator, etc… It’s proving to be a challenge to find solutions and experienced dealers to assist me. I’ve read through the whole thread when researching how to mount the fan and the A/C but then decided to go with plywood instead of metal. Next I ran the 120 volt AC wiring from my load center to the AC unit location. Portable 12V Air Conditioner --Cheap and Easy! Compared to other rooftop air conditioning solutions, the Kingtec A/C is more affordable and more compact which allows you to maximize interior storage space. Most of the examples I’ve seen have vented through the van floor. It appears to be a bit more energy efficient as well and is available with a more sophisticated “ceiling assembly” with digital controls. Brief Introduction of E-Clima2200 heavy equipment 12 volt air conditioner. Then I used 1” x 4” lumber to complete the “sides” of the opening. Yes, but not for long! Coleman 47224A879 62615 Mach 8 Low Profile RV Rooftop Air Conditioner 15000 BTU Our Price: $11,949.99 Coleman Mach8 13.5K BTU Non-Ducted Low Profile AC w/Heat Pump - Roof&Ceiling Units I’ve looked into that as well but they require more work to install due to the more complex system and they are more expensive. P. 4.3 out of 5 stars 14. 12,000 BTU DC Air Conditioner For Off-Grid Solar & Telecom Applications. DC DC clutch 21). Thanks! I see some conversation above on that subject but nothing conclusive about how to do it. Fresh air system, make the air fresh and improve working environment. Personally, I don’t like the idea of idling the van engine for long periods of time. Do you mean the thickness of the plywood? Do I need an inverter for this? Probably the most difficult part of the installation was getting the roughly 90 pound beast up onto the roof. I didn’t apply any additional caulking and have no water coming in. Our monthly email newsletter is worthy of your inbox including relevant news, DIY build tips, giveaways, featured campsites, upcoming vanlife events and more. Portable Units What’s left is to install the power line and the ceiling assembly with the air vents and controls and you’re good to go. Batteries alone won’t work reliably. Dometic Brisk II Rooftop Air Conditioner, 13,500 BTU - Polar White (B57915.XX1C0) 4.4 out of 5 stars 1,290. Our E-Clima series no idle truck ac included from 1KW to 4KW cooling capacity to meet different size of truck cabin and ambient temperature. SAVE 15% when you make a deposit and schedule your installation by April 30. The picture above shows both solar panels and the AC in place – I plan to add a third solar panel in front of the AC. Once the unit was on the roof we simply lined up the 14” hole with the opening in the rooftop unit. Split AC units are named “split” because there is an exterior compressor that is separate from an interior air handler/fan. Use them proportionally. I am working to do the very same thing. My van has 2x 100 watt Renogy solar panels. These units are “tried and true” since they are installed on just about every RV ever made. Kingtec Solar K25DZ Solar Power Air-conditioner for Recreatinal Vehicle (RV) [wrp asin="B00K1JLWB6"] Recreational Vehicle Air Conditioner 16000 BTU/HR 50db (decibles), seer around 21 Solar Power RV air conditioner, very powerful, dependable, and easy to install; just drop over the roof vent, hook up the power and enjoy your stay as long as you desire. These powerful and productive 12 volt rv air conditioner not only cool the air inside your room but also help in controlling the humidity present, thus offering a comfortable temperature inside. 159 to secure your Quiet Air Conditioner! Another option is to re-purpose a window-mounted air conditioner. If you need a non-polluting, low power, quiet, High-Efficiency Air-Conditioner then you need the K-KD20D2! Here you can see that first panel installed. The AC unit is centered but the exact location from the back was given by the width of the solar panels. Or are you talking about the stamped “fins” in the sheet metal? Hi Jamie, Browse. Camper Van Electrical System with Lithium Batteries – September 2019. Everything. Are you looking for a compact, convenient cooling solution for your home or office? Where the wire is hanging out to the roof support. The plywood goes in between both structural pillars on the roof to add some additional support to the roof. I see that its centered between structural pillars, but whats holding it….. Because the condenser is outside, up on the roof, all the water from the condensation that occurs in the cooling process simply runs off the roof onto the ground. Enjoying this thread! What is the distance from wood against support to opening? What companies in Atlanta will install a Coleman unit owned by you. You’ll need a 14″ x 14″ opening in the roof to install the AC unit. Overall, I’m really happy with this unit. During this test (for about 4 hours, plugged into shore power), the unit kicked on every few minutes but was able to keep the van at 77 degrees or cooler and, of course, the AC reduced the humidity in the van dramatically which makes that 20 degree temperature difference feel much more significant. list of products we use on our builds, Read more about our contributions and who benefits. What are good RV AC brands? For quickest response, IM us or e-mail to: info@campervan-hq.com You can also call us (M-F 9am-5pm MST): 720-206-0124 Expecting a delivery? hoses, wiring and wire up. M about to embark on the roof to install the AC unit like this: onto inside... Center to the van engine for long periods of time the 12 volt DC Only works when ’. June in Southwest Florida batteries using the inverter pretty easy and sun exposure finish up all the walls and panels. A total of 400 amp hours of battery 24V system kingtec 12v ac connect positive terminal of capacity. 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