We wager that you can determine the answer to this question based on our prior response. Running an AC unit with a soft starter shouldn’t be a problem because the Honda EU2200i has 10% more power than a Honda generator with 2,000 watts of electricity.

Your other devices and appliances will be able to function without being burdened by the new, demanding AC unit thanks to the extra 10% power.

The 2,200-watt generator will function just fine with your AC unit, much like investing in a 3,000-watt generator will allow you to power more appliances in your RV.

Your RV should be adequately cooled by the 13,500 BTU air conditioner, which is located in the middle of the street.

It’s improbable that two air conditioners will function on one little generator, despite the fact that most people want two air conditioners to make sure their entire RV is cooled to their preferred temperature.

Consequently, you have the choice of selecting a different BTU rating even if a 13,500 BTU air conditioner will function on a 2,200-watt generator. A small generator will enable 11,000 BTU air conditioners to function better, but your RV won’t be adequately cooled.

On the other side, a 15,000 BTU air conditioner might not be able to manage a 2,200 watt generator. The only way you could test this is if you bought a soft starter and utilized it in conjunction with the strong AC unit.

In This Article...

## What size generator can power an air conditioner in an RV?

One of the most beneficial inventions of our time, electricity has been a primary driver of human progress for millennia in fields like medicine and science as well as modern conveniences. Particularly when it comes to the world of camping, that field of greater technology living is not constrained.

But when we comprehend technology, we can employ it to its fullest potential. Sometimes we struggle with where to begin and how to make anything work. This is also true of the air conditioning in your RV. A heated trailer is the worst thing ever! So what size generator should you buy to power your RV’s air conditioning?

For them to start up and stay operating, air conditioners need a lot of electricity. The generator must have a minimum output of 2000–4000 watts in order to run the typical RV air conditioner.

There are many variables that will determine what size generator would work best for you, but for the most part, a 2000 watt generator will allow you to run your air conditioning and other appliances.

Given the wide range of generator sizes available, it will take a closer examination to determine which one would meet your exploring needs. We will examine the AC unit capacities and what is needed to run it because not every RV or travel trailer will require a 4000-watt generator.

Although it’s wonderful to know that you have so many alternatives, this piece will help you by explaining how generators operate in detail. It will also assist you in determining the ideal generator size for your needs and those of your adventure.

## For a 13500 BTU RV air conditioner, what size generator do I need?

To run your RV’s air conditioning, you simply need a generator with enough power. A 13500 BTU air conditioner can be powered by a 3000-watt portable generator.

The majority of the time, you’ll also have a few other appliances running in addition to your RV rooftop AC unit.

You may discover my suggestions for the best generator for RV air conditioners at the conclusion, including both rooftop and portable RV AC.

## How big of a generator do I need to run a 13500 RV air conditioner?

You would require a starting wattage of approximately 3,000 watts for a 13,500 BTU air conditioner like the Dometic Brisk Air 2. The A-iPower 3,800-Watt Portable Inverter Generators – 3,000 Running Watts – Gas – Manual Start # 289-SUA2000i-2 is your best alternative for it.

## What can a 2200 watt generator power?

With a Honda EU2200i 2,200 Watt Generator, What Can I Run?

- a freezer or refrigerator.
- Chargers for tools and phones.
- Dehumidifier or a sump pump.
- Small RV air conditioner.
- Small room air conditioner
- Power tools, such as a sawzall, grinder, and drill.
- kitchen appliances, such as an electric frying pan or microwave.
- Fan and lighting.

## How many watts does an RV air conditioner require to operate?

Let’s say you want to know if your Honda 2,000-watt generator is capable of powering a 15,000 BTU RV air conditioner.

There are two techniques to determine how many watts your air conditioner uses:

- Examine the AC label. You should find a specified wattage under the “Power” segment on the label or specification sheet.
- Simply perform the calculation using the BTU capacity.

The label may be checked with ease. The issue is that either the RV AC doesn’t have a label or we misplaced the specs sheet.

Do not fret. Using this straightforward technique, you can compute the RV AC watts pretty easily:

The RV AC will need to be powered by roughly 100 watts of electricity for every 1,000 BTU of cooling output.

This is caused by the average RV AC unit’s 10 EER rating. A 15,000 BTU RV AC with a 10 EER rating, for instance, will consume 1,500 watts of power. However, you will probably need at least 3,500W of power to get this air conditioner on (start-up wattage).

Okay, what if you knew your generator’s amps rather than its wattage? For instance, you must determine how many amps an RV air conditioner consumes if you have a 50 amp generator. Here’s how to go about it:

- On a 115V circuit, all RV AC units operate. You can use this crucial information to determine, for instance, how many watts a 50 amp RV AC uses.
- You must multiply amps by voltage to obtain watts.
- How many watts can a 50 amp generator produce, for instance? easy calculation 5,750 Watts x 50A 115V. In essence, a generator with 50 amps is equivalent to one with 5,750 watts.

You can perform this calculation manually or using one of these two watts-and-amps calculators:

## What size generator is necessary to power a 30 amp RV air conditioner?

There are a few factors to take into account while searching for a good RV generator for your small to medium-sized RV. How big should a generator be for a 30 amp RV?

Everything relies on how much electricity you require as well as the devices and equipment you intend to use frequently. You will require more electricity the more you want to use. Simple as that!

A 30 amp RV is often on the smaller end (in comparison to a 50 amp RV), therefore smaller RVs use less energy.

The key piece of advise I would provide is to look into a quiet inverter generator first for lesser power profiles. Compared to their competitors, they do have a somewhat higher price tag, but the noise reduction is invaluable (to you and those around you)!

The best 30 amp RV generators typically have a wattage of between 3,000 and 4,000. (assuming a small AC unit). To determine which options are best for you, look through the details below.

## Can a 10000 BTU air conditioner be powered by a 2000 watt generator?

How much electricity your window air conditioner will use from your generator is one of the most critical factors to take into account when installing one, as we previously indicated. There are several different sizes of these air conditioners, ranging from 5000 BTU to 14000 BTU.

A 5000 BTU air conditioner uses about 450 running watts. An 8000 BTU air conditioner could consume as little as 715 watts, depending on the size of the room. The minimal power requirement for a 14000 BTU air conditioner is 1250 watts.

You can operate a small- to medium-sized window unit with a 1000-watt generator and be fine. A large window unit will require at least a 2000-watt generator to run. If you need to run several appliances at once, a larger generator would be a better choice.

You should also take into consideration purchasing more than one generator because doing so can be advantageous. By doing this, you may maintain operations without placing an undue burden on a single generator. A 2000-watt generator can typically power equipment with a 14000 BTU capacity.

### Conclusion

In general, numerous criteria, like the size of your property and the quantity of cooling power you want, will determine what size generator you need for a window ac unit. But we advise choosing a generator that generates at least 1,000 watts of power. This will guarantee that you have sufficient energy to operate your window air conditioner effectively.

Follow these recommendations and upgrade to a newer, more efficient size generator for your window air conditioner if you have trouble running it on a generator.

## For a 50 amp RV, what size generator do I need?

Two independent 50-amp feeds are commonly included in an RV with a 50-amp shore power hookup. Compared to a 30-amp RV with a single 30-amp feed, this is different. 12,000 watts of electric power can be handled by a 50-amp RV with a 120 V electrical feed. Thus, your top option may be a 12,000 or 12,500 watt generator.

The bullet points in the opening paragraph of this post, under “What size generator do I need for my RV header,” might also help you determine the generator you require.

Now that you are more aware of the amount of generator you require, make sure to research where to buy a quiet generator for your RV.

Take full advantage of your RV! To receive occasional advice and insights that any RVer would appreciate, sign up below.

## A 13500 BTU RV air conditioner uses how many amps to run?

Using 120VAC, RV air conditioners operate (standard alternating current used in homes). While some of the larger and more varied RVs have two, the majority just have one air conditioner. They are graded according to their BTU-based cooling capacity. Although some are 15,000 BTU, the normal size is 13,500 BTU.

The Coleman 13500 btu rv ac, which is rated at 13.3 amps, and the Dometic 13500 btu rv ac, which draws 12.413.3 amps, are two extremely popular versions. All campgrounds, save for the worst ones, will have enough electricity to run at least one RV air conditioner of this kind.

Note: If you have a 15000 BTU RV air conditioner, you’ll need additional power at the campsite or from your RV generator because its amp draw is a little higher—13 to 15 amps.

## Can a 13500 BTU air conditioner be powered by a 3500 watt generator?

The air conditioning system in your RV consumes the most power. A typical 15,000 BTU air conditioner needs roughly 3,500 watts of power to start up and 1,500 watts to stay running. A 15,000 BTU air conditioner is typically used in RVs. A 13,500 BTU unit, which uses a little bit less electricity, is appropriate for small RVs and trailers.

A 15,000 BTU air conditioner should be startable if you have a 3,500 watt generator. You will still have another 2,000 watts of generator electricity available once it is operational for additional appliances. Even a 1,000 watt microwave can be operated. A 1,500 watt hair dryer or toaster will still work. Most of these other appliances run for no more than two to ten minutes.