If you can't install a window air conditioner or don't have the room, a portable air conditioner might be right for you. How To Install A Window Air Conditioner Materials Needed. However, remember that the fan on the AC unit runs continuously. For instance, this Nomadic Cooling rooftop unit that we sell has all the advantages of a standard rooftop unit but is considerably more energy efficient (up to half the energy draw) so that you can run it from your batteries for much longer periods of time. Thankfully, insulating your window AC is less costly and less time-consuming. Camper Van Window Unit AC Install COMPLETE! Then I used 1” x 4” lumber to complete the “sides” of the opening. These units are “tried and true” since they are installed on just about every RV ever made. You’ll also be following the manufacturer’s instructions, but begin by placing the air conditioning unit inside the window (you may need to recruit a friend to help lift the unit into the window for this part). We finally decided we had enough with the heat, so we ordered an air conditioner off of Amazon. The biggest challenge is simply lifting the air conditioner into place. Now do the same for the wiring cover to expose the electrical terminals. Recently, Coleman has introduced a newer and supposedly much quieter rooftop AC unit called the Mach 10 NDQ. Running the air conditioner from the inverter consumes about 1 amp hour every 30 seconds. Details about the Advent ACM150 camper van air conditioner. This was both glued and screwed into the base. … To use it, you open a window in the van, and from the outside you pass the inside unit through the window and hang the outside unit on the window sill. That Xantrex inverter had a 3,600 watt surge and that still wasn’t enough. Finally, all air conditioners create condensation and you need a way for this to drain somewhere – either outside or into your grey water holding tank. Pull the wire some inches through to the other side. 5. We will inform you when the product arrives in stock. This means that you need an inverter with an adequate “surge” capacity to “start” the AC. Window Air Conditioner. Installation requirements for window mounted air conditioners When it’s time to install a window air conditioner, most people simply put it on the window sill, close the window and use that to lock it in place. You could add more panels and even higher output panels but there just isn’t enough room on a van roof to generate enough solar energy for such a power hungry appliance. Here you can see that first panel installed. For smaller units less than 8,000 Btu/hr rated, have sufficient van insulation. About Guchen 12V 24V DC Powered Parking Truck Air Conditioning Manufacturer. The Window Air Conditioner Installation Process Step 1. How often the compressor needs to kick on and how long it runs depends on the temperature and sun exposure. I choose to use a standard rooftop AC unit for my van builds for a few simple reasons. These are fairly inexpensive and generally use less energy than the rooftop options. Almost all will be installed by non-HVAC professionals and with a few guidelines, “installation frustration” can be minimized. That is what I would call a shit ton of juice. It works great! 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. Basically, an air conditioner needs a lot more power to “start” the compressor running that is needed to keep it running. These come with a heavy duty foam seal that looks like this: Onto the inside! The straightforward instructions are detailed enough, yet even newbies can install it. Staff Answer. I’ve seen some camper van builds that use other types air conditioners in creative ways. I’ll try to address the most common ones in this post! We’re reviewing many of these 12-volt units! The most common type of air conditioner unit in vans and other RVs is the roof type. ... RubberTrampRenegade 25,740 views. In these conditions the AC unit cycled on about every three minutes and ran for about 3 minutes. 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. Advent Rooftop Air Conditioners are known for its high-quality performance and effectiveness. Personally, I don’t like the idea of idling the van engine for long periods of time. Save On Bundled Orders, we sell a few of what I consider the best 12 volt alternatives, extensive For those interested in more energy efficient options, I’ve listed some DC-powered options at toward the end of this post. They’re less expensive. 3. The ambient temperature was around 78 degrees but quite humid. Insert the color-coded multi-conductor wire through the inlet hole at the back of the air handler. The cooler sits on a mounting bracket attached to an exterior wall and protrudes through the window like a traditional window air conditioner. This is a complicated job best left to a professional contractor. This video describes the installation of a Window Air Conditioning Unit in details.In this case it is an air conditioner from General Electric (GE). Also they are reasonably affordable. In AGM batteries that would be way to heavy. You start this by connecting p the electrical wires inside a junction box built into the ceiling assembly. You also need to find a way to vent the hot air outside. So, if you’re interested, keep an eye on the blog or be sure to follow us on social media. The answer is essentially, no. There’s no way around the fact that air conditioners use a lot of electricity. About 6.5 million window air conditioners are sold each year in the US. The fan runs continuously when the air conditioning is on and the compressor kicks on and off as needed to keep the temperature where you’ve set the thermostat knob. 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. using a MPPT solar controller (highest efficiency) this yields around 7-8 amps. However, a portable air conditioner can be tricky, as it must be vented to the outdoors to allow heat to escape. Benefits of Window Air Conditioning Units. Put a thick curtain or blanket behind the front seats in your van. Call us now or request a quote to get started! Ram ProMaster RV Camper Van Conversion - Portable Air Conditioner This is the original conversion we did. All the walls and ceiling panels were made from 1/4” luan type plywood that came sanded and primed which I eventually painted. In other words, the frame had to be the same “height” as those structural pieces. Installation is fairly simple actually. In my case (with 200 amp hours of capacity), that comes out to about 2-3 hours of run time. 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. There is has been an interesting discussion on the ProMaster forum on using a window air conditioning unit to cool camper van conversions. Portable air conditioners are designed to be moved from room to room as needed, so they are the simplest type of air conditioner to install. Then got up on the roof of the van and cut the opening with a jig saw. .swp-form-cont-11012{width:90;}.swp-form-cont-11012 label {}.swp-form-cont-11012 input[type="text"] {color:#5e5e5e;width:100%;}.swp-form-cont-11012 .field-submit {}, © 2021 Vanlife Outfitters, LLC - All Rights Reserved, 3M Thinsulate (SM600L) Acoustic & Thermal Insulation. 1 Many are upgrades, but new installations also prevalent. We strive to make the newsletter worthy of your inbox. Window air conditioners are available in a variety of sizes and cooling capabilities. Air Conditioning - high efficiency, Van Build Tour Cooling AC … Right Air specialises in the design and installation of all air conditioning systems from single split systems in a domestic capacity, through to Multi VRV and VRF Systems used in the commercial and industrial markets. It has 4 settings. Once the window air conditioner is secure, keep the warm air outside and the cool air inside. Again, these are less expensive to purchase and generally use less electricity. It appears to be a bit more energy efficient as well and is available with a more sophisticated “ceiling assembly” with digital controls. In my first van, I used an 1800 watt Xantrex inverter which did not have enough power to “start” the AC despite it’s rating being something like 530 watts beyond the running wattage of the air conditioner. It’s a good idea to waterproof the wood framing that forms the 14” opening. Portable Units In my real-world testing this unit draws between 108 and 115 amps of 12 volt DC from the battery when running off the inverter! You will need to tap into a water line to provide a water intake for your evaporative cooler, and run a drain hose to a safe location well away from your home’s foundation. I have never used any of these myself and I don’t really recommend it but, here’s what I’ve seen. Another option is to re-purpose a window-mounted air conditioner. 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. This video provides a step-by-step guide on how to properly install your new LG Window Air Conditioner. 4. It helps to keep cold air outside and warm air inside a room. Window air conditioning units are still a popular choice among homeowners despite the emergence of the more modern split-type air conditioners. Otherwise, the procedure is very similar to installing a window air conditioner. This means that if you wanted to run the AC for 8-10 hours – such as overnight – you’d need an awful lot of battery power – something like 600 or 700 amp hours. In fact, we sell a few of what I consider the best 12 volt alternatives to standard rooftop air conditioners in our store. Overall, I’m really happy with this unit. Unplug the AC and screw or slip on the two accordion-like side extensions (these … Before considering a unit for your room, you will need to determine how much space needs to be cooled. However, if you are experienced with plumbing and electrical repairs, you may be able to install your own split system. Many cargo vans will have a built-in wall which will make this easier, but if not, you can install a rod or hooks to keep the curtain hanging. I’ll cover what I used and why, how the installation went, running the AC off my battery bank and some power consumption tests from real world use. Under very good conditions (direct sun, mid-day, etc.) 12:38. Lithium batteries could make this possible but they are around $1,000 per 100 amp hours which would make your battery bank very expensive ($6,000 – $7,000). Air conditioners come in many different shapes, sizes, and styles. It’s “standard” in the sense that almost all rooftop vents, vent fans or AC units use this same sized and shaped opening. With local Adelaide temperatures regularly soaring to 35C or more, and humidity that often exceeds 60 percent, an air conditioner can make a huge difference in your summer comfort. Ram ProMaster RV Camper Van Conversion - Air Conditioner This is the original conversion we did. Even small air conditioners are heavy and awkward to lift. The Coleman Mach series is also the lowest profile (least tall) rooftop units available. Next I prepared the ceiling panel for that first (front most) section of the ceiling. I’m often asked if I could run the AC off my batteries if I had more solar panels. 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. Jim’s Heating & Cooling is a trusted provider of air conditioning and heating in the greater Adelaide region. My van is well insulated with Thinsulate in the walls and ceiling and in hot (but reasonable) conditions the unit only runs the compressor for about 3 minutes and then turns off for about 10 minutes until repeating the cycle. These can work quite well in RVs since they circulate air … I generally only run the AC when I’m in hot and humid locations like the south or here in Florida during the summer. 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. You simply tighten these bolts to secure the rooftop unit to the van. The van was parked in the driveway in full sun, the afternoon temperatures were around 97 degrees and the humidity was around 80%. I used 12 gauge wire for this but, since it’s a 15 amp circuit, technically 14 gauge would have been fine. It’s a simple method, and in most cases it works reasonably well. Therefore, I have about 200 amp hours of usable capacity. I had the AC unit’s thermostat set to about 72 degrees. The Bottom Line Fan low and fan high – these are just what they sound like – it turns the interior fan on but does not turn on the actual AC. Identify the central point of the window opening, and drive a screw in the afferent point of the platform assembly, sinking it into the support base as tight as you can. Split AC Ideally someone is operating a shop vac just behind the saw during the cut and then you can use a magnet and the vacuum to clean up any remaining shavings. Installing a window air-conditioner is best done with two people. briefly. So there is that part. I get a lot of questions about running an air conditioner in a van. So, a simple way to think about the consumption is 2 amp hours per minute when the compressor is running. I haven’t linked to it here because I can’t find it for sale (yet) but have heard of it being used by the RV manufactures and would expect it to be widely available soon (this post was written in July of 2019). Install the support base on the window sill, and then set up the platform assembly included in the package of the AC on top of the aforementioned base. The downside is that they are quite a bit more expensive. It is generally best to hire a professional air conditioning specialist in Adelaide to install a split system. Also, you don’t need to run them off an inverter – they can run directly off your battery/12 volt system and are therefore even more energy efficient than a 120 volt AC unit. 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