The touch-screen plenum displays all the information you need, such as temperatures in either ☌ or ☏ or the clock/timer. You can easily control this AC unit with the included remote control or the touch-screen plenum, which also features LED lighting and 4 dimming modes. This rooftop air conditioner for RVs offers a large heating and cooling capacity, so it is ideal for class B RVs, conversion vans, and camper vans. For example, you can install this AC unit in a standard 14" x 14" roof opening as long as that roof has a minimum roof thickness of 1" and a maximum of 2 ¾". Along with its low-profile design, this rooftop RV air conditioner is stuffed with tons of features designed to make your RV life a little easier. The low profile design featured in RecPro's 48V RV Air Conditioner looks great on any rig and has reduced drag as you travel, easily solving both of those problems. Not only do these look like an eyesore on your rig, but they also increase drag as you travel, which isn't great for your fuel economy. Many rooftop RV air conditioners on the market feature large, bulky designs. If you want to make sure that you can stay cool as a cucumber in hot climates or toasty warm in chilly areas, then let RecPro help you out! For superb performance combined with exceptional efficiency, all you need is this 48V RV Air conditioner from RecPro!Ī Rooftop RV Air Conditioner With Great Features But, if the weather is exceptionally hot, you may end up letting any cool air you have escape when opening a window or just blowing hot air around with a fan. When it comes to hot weather, many RVers will choose to open a window or turn on a fan. Even in a campground that is shaded by trees and nature, hot and cold weather can easily transform your relaxing retreat into a torturous expedition. Some places can be unbearably hot, while others can chill you to the bone. It should come as no surprise that those adventures can take you to areas with wildly varying climates. Since the list of what you want to run seems pretty heavy, i think you can multiply your installation at least by a factor 2.Īlso, select devices that are running with "inverters" (now you can find AC and fridge advertised with inverter vs the good old compressor run directly on 110V)Traveling across the country in your RV is an incredible lifestyle that gives you amazing new experiences and takes you to new locations every day. In each case, you will need also to increase wire thickness, and inverter power. If you need to run other loads at the same time, you need at least more solar panels and probably more battery. If you need to run it longer, you need more battery and then more solar panels. With 300Wh for AC on a 3000Wh battery, you can run 3000/300 = 10 hours. When sun goes down, you will to rely only on battery, so the 300Wh for the AC. for five hours, you got solar panel to produce 300+600=900Wh, so you charge the battery and you run the AC. Since you will probably also use the solar power to fullfill load as much as possible, you need to calculate your load and add those 600Wh. That is the minimum solar power you need to capture to charge your battery. Solar is usually available only 5 hours, so your calculation will be 3000W spreaded over 5 hours that is 600Wh. so you got 3000watts for 1 hours or 300Watts for 10 hours.īut for solar sizing, you need first to consider this battery as a load (since you need to charge it) However I am installing radiant heated floors, air conditioning, 12v fridge, water heater, the works "Ī 12V 300Ah is about 3000Wh. "I actually have a 300ah lithium (lifepo4) battery bank. So the Watt hours is used to plan capacity of battery, while the instant Watt power is planned to plan inverter, wiring. (that is the case for an AC)įor a fridge, it could be different, since a fridge in normal condition, will operate in a know cycle. In reality, lots of devices are rated as if they are running continuously since nobody can tell how long you will use it. The hourly consumption and the instant power.Īn 1000w AC running only 20min per hour, will be rated 300Wh, but once it start, it needs 1000W for the 20 min it runs. Usually device have 2 rates on the sticker. If you need to run an 1000Wh AC for 10 hours, you need 10.000W battery that is under 12V, 830Ah. so if you AC need 1000W, it could be 110V x 9A or 12V x 83Aĭo not forget that power is usually spreaded over time, so a 1000Wh battery is ok to run a 1000Wh device, but only for 1 hours. Just make the caclulation in WATTS, so all is levelled to same units. No, we still live in an universe where energy conservation is a rule.Ĭonverting will just make you loose some additional energy, conversion is never 100% efficient. "In theory doesn’t converting an ac appliance to a dc greatly lower it’s power consumption? "
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