7 Best Rv Air Conditioner Reviews for summer campers

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Looking for the best RV air conditioner to beat the summer heat? This guide will teach you what factors to consider in choosing the best air conditioning unit for your RV. 

Do you want your kids complaining about the heat all the time? Investing in a camper air conditioner can beat the stress of sweltering conditions.

Yet, there are aspects you have to understand such as types, size, installation needs, and cooling output.

The right travel trailer AC should have an excellent cooling capacity to ensure temperatures inside the RV are tolerable.

Even when outdoor daytime temperatures are high, you can stay comfortable inside your vehicle.

Don’t worry, I compiled all the essential features that the best RV air conditioner must have.

To help you make a wise choice, I will also explain the types and processes, as well as answer some FAQs.

Dometic Brisk B59516.XX1C0 Air Conditioner

Our Top Recommendations For the Best RV Air Conditioners  

Efficient cooling, heavy-duty motor, quiet operation, and space-saving design—what more can you ask for? These aspects make the Dometic Brisk B59516.XX1C0 Air Conditioner the best RV air conditioner out there.

With a 15,000 BTU/hour capacity, you can relax in the comfort of your 400 square feet RV. 

Since it is both ducted and non-ducted, installation and operation mean no sweat.

More than that, it features a thermostat that lets you control three fan modes and the heat mode. It even has a center discharge air delivery that lets you improve the air discharge by 15%.

At A Glance: Our Top Picks For Best RV Air Conditioners For 2020

But if you are still looking for other features, I got your back! I made sure to collect the best RV air conditioner for different situations and needs.

Don’t let your RV feel like a massive sweatbox, choose from these products

The Best 7 Air Conditioners Reviews in 2020

1: Best Rv Air ConditionerDometic Brisk B59516.XX1C0 Air Conditioner

The Dometic Brisk B59516.XX1C0 Air Conditioner is a revolutionary AC technology due to its cooling efficiency and heavy-duty motor. It combines quiet operation, space-saving design, and durability into one lightweight unit.

Reasons To buy

  • Compact and lightweight, yet strong and sturdy.
  • New design and materials result in maximum performance and airflow of up to 350 CFM.
  • It has a center discharge air delivery, which creates better airflow and cooling capacity.

Things we don't like

  • The control unit is sold separately.
  • Some users reported problems during shipping.

Aside from offering 15,000 BTU/hour capacity, this model produces a 15% airflow increase.

This is perfect when you need to spend long days in some of the hottest places on the map.

This is possible because of the center discharge air delivery. It improves airflow and boosts the AC’s cooling capacity.

This is one of the best RV air conditioners on the market because of its controls. For starters, there’s the Selector Switch, which has eight positions.

The thermostat manages the compressor’s On/Off operation. This lets you control the temperature between 65 to 90 degrees Fahrenheit.

If you turn off the compressor, the fan will run to maintain your ideal temperature inside the RV.

Aside from that, you can control the fan speed in three ways. The High Cool lets you select the cooling and dehumidification levels.

Choose Medium Cool when you need normal or average cooling. Low Cool is ideal for night time usage.

The Dometic Brisk B59516.XX1C0 Air Conditioner has a heat mode. Yet, it will not replace your vehicle’s furnace for the colder months. It only aims to remove the chill on cool temperatures.

One of its most notable aspects is the smart design. It comes with improved materials, as well as tighter specification allowances to maximize airflow and performance.

Furthermore, this is one of the best RV air conditioners in terms of actual size and dimensions.

Thus, it is ideal for your vehicle’s limited space of up to 350 square feet.

You can rely on this rooftop AC to withstand harsh weather conditions. It even features a rigid shroud and sturdy base pan that guarantee durability.

All it takes is 30 minutes to install the unit. You don’t even have to wear yourself out when it comes to maintenance.

This model provides versatility because it can work either as a non-ducted or ducted system.

Key Takeaways:

  • Limited two-year warranty.
  • Quiet operation at 55 decibels.
  • Well-thought and lightweight design for small RVs.
  • Hi-tech materials and durable design.
  • It has specific controls for fan speeds, cooling modes, and heating mode.

2: Best Ducted Travel Trailer Air ConditionerAIRXCEL MACH 15 08-0080 Air Conditioner

The AIRXCEL MACH 15 08-0080 Air Conditioner is a ducted system that has a large heating and cooling capacity of 15,000 BTU. Its cooling capacity, durable design, and easy installation are perfect for RVs with an area coverage between 300 to 350 square feet.

Reasons To buy

  • It provides cool air at an incredible rate of 320 CFM.
  • It has an optional heater assembly that can supply heat up to 5,600 BTU.
  • Combines powerful performance, excellent design, and durability.

Things we don't like

  • It does not come with the internal control board.
  • Some users reported troubles with the transfer switch.

It may not be the smallest unit on this list, but its compact design can still manage to cool about 300 to 350 square feet of an RV.

Because of its strong airflow, you won’t even feel the hot temperature of the summer.

The AIRXCEL MACH 15 08-0080 Air Conditioner is one of the most powerful RV air conditioners thanks to its 1/3 HP fan motor that produces 320 CFM of airflow.

For temperature control, use the thermostat to turn the unit on or off.

For Heat/Cool modes, the thermostat also controls the heater assembly’s On and Off.

I noticed that it’s better to set the thermostat between Warmer and Cooler when nighttime temperatures drop below 75 degrees Fahrenheit.

But for daytime temperatures about 75 degrees Fahrenheit, you may reset the thermostat switch to your desired setting.

Moreover, the streamline shape boost airflow that results in cooling efficiency.

Large evaporator and condenser coils with raised LANCE fins enhance the AC’s capacity to remove heat.

In some circumstances, you can get the optional heater assembly that gives 5,600 BTU of heat. Do this by pushing the metal sensor into the new unit.

What I also like about this model is its high quality engineering that constructed resistant housing.

Aside from that, the motor is placed in the bulkhead, which allows it to turn freely and blow straight down without hampering the motor.

The unit also made sure that the motor’s shaft is sealed to protect it from damage. Meanwhile, the plastic drain pan prevents corrosion.

On the other hand, corrosion-resistant stainless steel truss head screws secure the shroud in place.

Other impressive aspects are the all-copper tubing and gas-flux brazed joints that guarantee product dependability.

As for the installation, it only took me about 60 minutes to get everything done.

You’ll see various sizes and colors of wires plugged into a metal box. Don’t forget to consult the user manual for safety installation.

I’ve noticed that the ceiling assembly has a good air filter that diminishes the amount of dust in the air. Subsequently, cleaning and maintenance won’t be a problem.

Key Takeaways:

  • Comes with electric heat capabilities.
  • It has a 2-year warranty.
  • Low noise operation of 50 decibels.
  • It can easily provide cold air even in high humidity and sweltering conditions.
  • Features a copper tubing, streamlined shape, and large evaporator.

3: Best Non-Ducted Camper Air ConditionerAtwood 15026 Non-Ducted A/C Unit

The Atwood 15026 Non-Ducted A/C Unit boasts a tough design and powerful motor to ensure efficient cooling while keeping noise to a minimum. Its high BTU rating and dual fan motor make the unit one of the provide optimum performance.

Reasons To buy

  • Efficient cooling capacity for large RVs.
  • Includes a remote for convenient controls.
  • Complete with a heat pump and digital thermostat

Things we don't like

  • High price tag.
  • Needs an Atwood 15021 ceiling assembly.

At 18,000 BTU, this unit has the biggest nominal capacity. Because of this, you can cool RVs ranging from 500 to 550 square feet.

Power is no question because of its non-ducted duel fan motor and fixed speed condenser motor. Since the blower is variable, you can reduce energy consumption.

It consumes less power than other models. As a result, its low amp draw enables you to run other appliances at the same time.

The thermostat switches between the fan and the compressor. In general, it delivers comfortable camping temperatures between 45 to 159 degrees.

During my tests, the Atwood 15026 Non-Ducted A/C Unit was able to maintain up to 70 degrees Fahrenheit inside the RV even if it was blasting 90 degrees Fahrenheit outside.

The same air compressor delivers heat inside your RV during the colder months.

You can pick between electric or fuel when you need a heat pump on your furnace. For someone who gets easily cold, I appreciate the extra heat.

The heat pump pulls warm air from the outside and into your RV. It can also dehumidify your vehicle when you turn on the dry setting.

What’s more, the digital thermostat makes it simple to improve cooling and maintain your desired temperature.

There’s even a remote control that lets you manage the temperature without the need to stand up.

This rooftop model has high quality and durable materials, making it one of the toughest units on the market to withstand harsh outdoor conditions.

Another thing I love about this camper air conditioner is its easy installation.

I even tried it in an uninsulated race trailer and a 3000-watt generator. Also, the package comes with a gasket and leveling pads.

Key Takeaways:

  • The dual fan motor delivers 360 CFM of airflow. 
  • Digital thermostat and remote control.
  • Quiet operation at 55 decibels.
  • Easy installation, especially for 14x14 roof cutouts.
  • Best warranty on this list-- five years.

4: Best Value For MoneyAirxcel Mach 3 Plus 08-0079 Air Conditioner

The Airxcel Mach 3 Plus 08-0079 Air Conditioner removes heat using its large evaporator and condenser coils. With its durability and cooling features, you can guarantee comfortable temperatures inside your RV.

Reasons To buy

  • Features three controls on the ceiling assembly.
  • Has a heater assembly.
  • 320 cubic feet per minute of airflow.

Things we don't like

  • Bulky unit.
  • High price tag.

Its 13,500 nominal BTUH cooling capacity can cool RVs up to 400 square feet. When you add the optional heater assembly, you’ll get 5,600 BTUs of heat for cooler environments.

It features a huge evaporator and condenser coils with raised lance fins that help dissipate heat.

The best part? The unit uses eco-friendly R-410A for its charging.

This travel trailer AC comes with a selector switch that determines which mode of operation the unit will be in. By adjusting the switch, you can change the system functions.

Its thermostat turns the compressor on when the air temperature rises a few degrees above your chosen setting.

Make sure to position the louvers in the direction where you want to discharge the air.

In the cooling mode, the thermostat controls the On and Off temperature setting at which the compressor will run.

For Heat/Cool modes, the thermostat regulates the heater assembly’s On and Off settings.

During my tests, I discovered that it’s better to set the AC midpoint between Warmer and Cooler when the outdoor temperature drops below 75 degrees Fahrenheit.

If you continue to run at Cooler, the evaporate coil may stop cooling.

Reset the thermostat once the temperatures have risen above 75 degrees Fahrenheit.

Furthermore, the optional Elect-A-Heat heating assembly removes the chill out of the indoor air. Note that this feature is not a substitute for a furnace.

As for materials, the Airxcel Mach 3 Plus 08-0079 Air Conditioner is fitted with all-copper tubing and gas-flux brazed joints for durability. The A/C shroud includes condenser coil protection.

You can use this product with a standard electrical rating of 115 VAC, 60 HZ.

Its capacity to maintain your preferred temperature depends on the RV’s heat gain.

Key Takeaways:

  • Electrical rating: 115 VAC, 60HZ and Cooling Amps-High: 13.1
  • Simple and straightforward installation.
  • Low noise operation at 55 decibels.
  • Easy to operate thermostat different cooling levels.
  • It comes with a two-year warranty.

5: Most Energy-Saving Camper AcDometic Penguin II 640315C Air Conditioner

The Dometic Penguin II 640315C Air Conditioner is a low profile, yet versatile camper AC. Its fully automated systems guarantee excellent performance and worry-free operations.

Reasons To buy

  • Uses R410 refrigerant, which releases heat better.
  • It has a good design that can fit roof openings in many types of recreational vehicles.
  • Aerodynamic low profile reduces wind resistance, saves fuel.

Things we don't like

  • It does not come with an AC distribution kit and a control kit.
  • Heaviest model on this product review.

Its 13,500 BTU capacity can cool spaces up to 400 square feet. This is possible because the unit uses R410A refrigerant, which is eco-friendly and releases heat efficiently.

More than that, the three-speed blower provides an optimum balance of airflow while ensuring quiet operation.

The model has easy-to-reach and user-friendly wall thermostat controls. To keep even temperature, use the selector switch that has ten positions.

The switch also controls fan speeds, cooling modes, and heating modes of operation.

Here you can manage the temperature range between 65 to 90 degrees Fahrenheit.

Choose the High Cool when you need maximum cooling and dehumidification.

Select Medium Cool when you require normal or average cooling.

One of my favorite settings is the Low Cool, which I found to be the ideal setting for night time operation. This keeps the temperature at your desired comfort level.

Additionally, the thermostat has a heat pump mode, but this feature will not replace a furnace for heating your vehicle during colder months.

The heat pump mode will only remove the chill on cool days or mornings.

When it comes to design, I like the pre-installed module board and heat strip for a thin ceiling application.

Meanwhile, the shroud has a sleek, contemporary design for improved mileage and quieter operation.

At 99 pounds, the Dometic Penguin II 640315C Air Conditioner is the heaviest model on this list, but for good reason.

Its robust rib-reinforced base pan guarantees that the AC can withstand tough environments to serve you better.

On the other hand, the EPP foam housing improves cooling efficiency while reducing weight and improves cooling efficiency.

This travel trailer air conditioner is perfect for ducted or non-ducted cooling systems.

When installing the unit, don’t forget to route a copper 120V supply wire from the time delay fuse or circuit breaker box to the roof opening.

Key Takeaways:

  • It comes with a two-year limited warranty.
  • Noise operation at 55 decibels.
  • It can work on both ducted and non-ducted systems.
  • The shroud is designed to specifically improve its long-lasting ability.
  • High-performance motor and fan that provide first-class cooling.

6: Best Control System And Most PortableHoneywell MN10CESWW Portable Conditioner

The Honeywell MN10CESWW Portable Conditioner has modern cooling and dehumidifying design. With its 3-in-1 technology and digital controls, you can ensure optimum cooling with less energy consumption.

Reasons To buy

  • Comes with thermal overload protection and washable air filter for safety and longevity.
  • Dual motor technology keeps the noise levels at 55 decibels.
  • Precise room climate control with the Honeywell Portable AC Smart Digital Thermostat system.

Things we don't like

  • Needs a window vent for installation.
  • There are reports of Honeywell not honoring the one-year warranty.

You can depend on this powerful unit to cool rooms up to 450 square feet. Even if it has 14,500 BTU, the thermal overload protection gives you safety and peace of mind.

This model can provide efficient cooling in the summer and dehumidification for humid days.

Use the remote control to choose between three fan speeds and set the 24-hour energy-saving timer.

The power control manages three settings: fan, cool, and dehumidify.

My favorite feature would be the self-evaporation system, which enables bucketless operation. If your RV has high humidity, the AC has a dual drainage option.

For the fan, you can choose from Low, Medium, and High. Press the timer to select the number of hours you want the AC to run.

The unit will turn off automatically after the timer is done.

Besides, the cooling mode lets you change the fan speed and air temperature at your preferred comfort level.

The temperature setting ranges from 61 to 89 degrees Fahrenheit.

The Honeywell MN10CESWW Portable Conditioner also has a dehumidifying mode. This lets the air pass through the unit without being in full cooling mode.

As a bonus, the heating mode activates when the ambient temperature is below 25 degrees Fahrenheit.

In this way, you can manage the temperature between 61 to 77 degrees Fahrenheit.

One of its best components is the washable single filtration system. It prevents dust, pet dander, and hair from entering the machine.

In effect, the unit reduces impurities in the air. This also means you can clean the filter by running it under a faucet.

This is one of the best RV air conditioners because of its compact and lightweight design that houses the compressor, condenser, and evaporator.

Portable also means no permanent installation. You can place it anywhere across your RV as long it won’t hamper your movements or take much of the space.

Key Takeaways:

  • The auto-evaporation system enables continuous operation without the need to drain.
  • It has clear digital controls and remote control for changing settings across the room.
  • Multiple fan speeds and dehumidifying mode.
  • Easy to install and maintain.
  • Portable setup for mobility.

7: Best Replacement CoverMaxxair 00-325001 Tuff/Maxx Air Conditioner

The Maxxair 00-325001 Tuff/Maxx Air Conditioner serves as a replacement cover for your best RV air conditioner. It has a sleek design, yet durable components for tough outdoor conditions.

Reasons To buy

  • Acts as a helmet using durable materials for efficient cooling.
  • Affordable price tag.
  • Protected by a separate lifetime warranty.

Things we don't like

  • It has several parts made from plastic.
  • Adds a bit of height to the RV setup.

Note that it is mainly designed to act as replacement shrouds for existing covers of ACs.

It won’t affect the BTU rating, but it can increase the lifespan of your product.

Since it replaces Coleman-Mach 11,000, 13,500, and 15,000 BTU, the unit can cover up to 400 square feet.

Its best features include built-in rear fin guard and protective rear intake grill guards.

There’s also a unique front bumper design that avoids wind lift and repels branches.

This model is made from extra thick and tough UV protected plastic.

The high density polyethylene with UV inhibitors provides long life even if the AC receives direct sunshine.

Moreover, the foam pads to seal the back end and force more air to go through the fins.

It also comes with stainless steel mounting hardware, bolt holes, nuts, and flat washers.

For installation, would you believe that the Maxxair 00-325001 Tuff/Maxx Air Conditioner fits like a glove?

This unit mounts like the original. When I tried it, all the screw holes lined right up.

Since its shroud mount uses four top screws, you will have to adjust during installation.

It should take you less than 10 minutes if you follow the user manual.

Place the shroud on the AC and then mark the four top hole locations where they land on the unit.

Next, drill holes or put four threaded studs to your AC’s top metal structure.

Careful not to drill down into your AC’s top metalwork. If you do so, you can damage the machine’s condenser coil, and consequently, destroy the unit.

Key Takeaways:

  • Sturdy, rustproof wire shelves.
  • Manual defrosting.
  • Adjustable thermostat for easy temperature setting.
  • Safety controls when switching between gas and electric power.

Why You Should Have Confidence in this Product Review

This buying guide provides firsthand experience in using the best RV air conditioners.

As a fulltime RVer, I have acquired knowledge and skills to review different kinds of products for RV living.

I’ve included all the strengths that make a unit worthy of investment. I made sure that each product’s features provide cool temperature, convenience, and comfort.

What Is An RV Air Conditioner?

An RV air conditioner is one of the most important machines that will provide comfort.

Like traditional home ACs, camper air conditioners aim to remove heat from the inside.

Its purpose is very simple—make sure hot days won’t make you feel as if you are being fried inside an RV.

How Does A Travel Trailer AC Work?

The best RV air conditioner must have air vents on the roof. In this way, the machine can work efficiently in cooling the interior space of the rig.

Consequently, it ensures you retain desired temperatures even in long drives.

A unit must have a compressor, condenser, evaporator, fans, refrigerant systems, thermostat, and controls.

Short explanation-- a camper AC draws in hot air and expels heat outside of your vehicle. Afterward, it uses the vents to push the cool air back into your RV.

The cool liquid goes into the evaporator, which absorbs heat from the RV’s warm air. It will soak up heat from the air as it passes through the fans.

As the liquid soaks up much of the heat in the evaporator, it will turn back into vapor before returning to the compressor.

What Are Types Of RV Air Conditioners?

There are two main types of camper ACs: non-ducted and ducted. These two differ in some ways, but they both have beneficial features for RV living.

When you choose a unit, one of the most crucial points to consider is the type. Let me help you understand why:

Non-Ducted Units

A non-ducted AC is the simplest type. You can install it into pre-existing roof vents or by cutting a hole in the roof.

This type includes an aerodynamic body that houses a blower, condenser, and compressor.

Also, there’s a control unit either attached below the vent or to the ceiling.

A non-ducted model will blow air, which will go to the vents. The vents will direct the air to where it is needed. There’s no need for a duct system.

Hence, this type does not need to keep the ideal temperature over long spaces. That’s why non-ducted air conditioners are perfect for smaller RVs.

Ducted Units

A ducted air conditioner has the same parts that secure it onto the roof as the non-ducted units.

However, it passes air through a duct system to control the temperature. The duct system has pipes that go through the ceiling, walls, or floor.

More than that, you can install several ducted ACs throughout your RV. By doing so, you’ll only need a centralized control panel to manage the temperature in several rooms.

Having said that, ducted units are more suitable for large RVs because they are more efficient in controlling the temperature.

The bottom line, both ducted and non-ducted air conditioners have benefits. Yet, the suitability will depend on your RV size.

For this list, here’s a summary of the models and their types:

Several factors will impact your choice. In the end, the versatility, longevity, and its capacity to keep your contents fresh are the greatest determiners.

Ducted or Non-Ducted



Dometic Brisk B59516.XX1C0 Air Conditioner

AIRXCEL MACH 15 08-0080 Air Conditioner

Dometic Penguin II 640315C Air Conditioner

Airxcel Mach 3 Plus 08-0079 Air Conditioner

Maxxair 00-325001 Tuff/Maxx Air Shroud Conditioner

Atwood 15026 Air Conditioner

Honeywell MN10CESWW Portable Conditioner

Selection and Review Processes of the Best RV Air Conditioners

I’m going to discuss how I selected and rated the seven top-rated ACs. Each of them has cooling features that will benefit full-time RV living.

Yet, they also have specifications that may not be ideal for your needs.The higher the quality of your chosen model, the cleaner the air inside the RV will be.

Area Coverage: How Much Can An AC Cool Your RV?

The size of the best RV air conditioner depends on the British Thermal Units (BTUs).

The BTU dictates the amount of energy an AC will consumer per hour.

Therefore, if the AC capacity is too small for your large RV, you’ll end up needing more power. Meanwhile, units with a high BTU for a small space is a waste of money.

The ideal starting BTU is 13,500. Thus, it’s advisable to get a unit with a higher BTU if you are going to a hotter place.

Even so, go for lower than 13,500 BTU if your location has a cold climate or you are not going to use it frequently.

At 18,000 BTU, the Atwood 15026 Air Conditioner has the best BTU rating. However, this is too much for small RVs.

The Dometic Penguin II 640315C Air Conditioner and Airxcel Mach 3 Plus 08-0079 Air Conditioner only have 13,500 BTU. Yet they can cool RVs up to 400 square feet.

If you have a small RV and need to camp out to a place with a hotter climate, then you can opt for the Honeywell MN10CESWW Portable Conditioner, AIRXCEL MACH 15 08-0080 Air Conditioner, or Dometic Brisk B59516.XX1C0 Air Conditioner.

As you can see, select the appropriate model with the right amount of BTUs depending on your usage.

Another thing you have to consider is the actual unit of the size.

The size and dimensions will add weight to the RV. Also, you need figures to plan for the installation.

The Honeywell MN10CESWW Portable Conditioner is the most lightweight, but this is a portable model.

For rooftop units, the Dometic Brisk B59516.XX1C0 Air Conditioner only weighs 74 pounds.

Power Consumption

The best RV air conditioner needs a good power source to function. The main concern is that ACs tend to consume the most power inside an RV.

Hence, you must identify a model’s wattage to know how much power it will consume.

Some units get power from 110-120V socket. In some cases, you can use a portable generator or solar generator.

Good thing that travel trailer ACs now come with energy-saving features.

All models are rated to run on standard outlets without consuming much power from your RV.

But in terms of energy-efficiency, you can go for the Dometic Penguin II 640315C Air Conditioner.

Controls And Other Features

Aside from keeping a cool environment, camper air conditioners have other useful features.

One of the most beneficial features is the inclusion of a heater or heat pump. However, a unit with this capacity tends to be pricier.

The best RV air conditioners not only provide cool temperatures, but they also have features to make your RV more comfortable.

For instance, the Dometic Brisk B59516.XX1C0 Air Conditioner has three fan speeds and heat mode.

Meanwhile, the Dometic Penguin II 640315C Air Conditioner has more than 10 controls.

On the other hand, the Honeywell MN10CESWW Portable Conditioner has three fan speeds and a 24-hour timer.

It’s the best in terms of controls, especially since it has an auto evaporation system and digital controls.

Since most RV air conditioners are rooftop style, make sure that the shroud can handle direct sunlight, rain, snow, and wind.

In any case, the Maxxair 00-325001 Tuff/Maxx Air Shroud Conditioner can replace your current AC’s shroud.

Are RV Air Conditioners Noisy?

Travel trailer conditioners have a noise level ranging from 35 to 80 decibels. This can sound soft as bird calls and as loud as a dishwasher.

The sounds come from internal mechanisms that make the air cool. You’ll hear the loudest sound once you turn on the unit.

But once you’ve set your temperature, the normal operation should not pose any disturbance.

The quietest ones are the AIRXCEL MACH 15 08-0080 Air Conditioner and Airxcel Mach 3 Plus 08-0079 Air Conditioner because of their motor and components. The rest still have low noise operation at 55 decibels.

Listed Questions And Answers

How To Charge A Camper AC?

Recharging is necessary because travel trailer ACs run on refrigerant, which will eventually run out.

The recharge process may vary from model to model, but here are general guidelines to remember:

  • Lower the AC’s power supply.
  • Remove the unit’s lid.
  • Check the refrigerant gauge. Unscrew the port then add the necessary amount of refrigerant.
  • Monitor the temperature inside your RV to ensure the air conditioner has been charged effectively.

How To Install An RV Air Conditioner?

Similar to the charging, installation depends on your unit. In general, installation is simple as long as you follow the user manual’s instructions.

Remember to identify the best spot to place your RV air conditioner. The location should be strong enough to support the AC’s weight.

Strip and prepare the wires to the configuration as shown in a unit’s user manual.

In addition, the hole in your roof must be big enough to fit both the unit and the connections.

For secure installation, screw the AC in using mounting bolts. Add a sealant to the points on the roof where the unit comes in contact with metal.

When placing the duct to the unit, ensure it forms a tight seal to prevent air discharge from escaping.

You can turn the power supply back once you’ve connected the corresponding wires and plugged the unit into the roof unit.

What Should I Do About Frost Formation?

Even with traditional home ACs, ice formation on the evaporator coil is typical. This happens when there’s high cold output at a very low airspeed.

The solution is simple—inspect the filter and clean it. Likewise, ensure there’s no obstruction to the air vents.

You could also use the thermostat control knob to program a warmer setting. If frosting continues, try running on fan mode until the cooling coil is free of frost.

Why Is My Travel Air Conditioner Not Starting?

It is possible that you weren’t able to plug the power cord properly or there’s no electricity.

Start by checking whether the RV air conditioner is connected to its appropriate power source.

My Camper AC Is Running But Is Not Cooling

There could several reasons why this happening. First things first—check the thermostat.

Likewise, the air filter is dirty or the temperature setting is too high. It also could be that the exhaust hose is removed or the air outlet is blocked.

Make sure to clean the air filter and remove any blockage. Reinstall the exhaust hose if necessary. Lastly, reduce the temperature.

And oh, you might want to park in a shady place to avoid direct sunlight.

Tips On Cleaning And Maintaining An RV Air Conditioner

If you perform regular cleaning, your travel trailer AC will maintain its efficiency. In effect, you help the unit in making sure it can provide your ideal temperature.

  • Check for cracks or splits at least every two months.
  • If you are cleaning the rooftop part, turn off the power source first. Then, unscrew the nuts and bolts that hold the unit to the AC shroud.
  • Do not cover the air intake and exhaust when in use.
  • Cover all electrical connections with plastic bags. Soak the coils on your chosen cleaner for at least 15 minutes.
  • Flush out any debris using a garden hose.
  • Do not lift the AC using the shroud.
  • Let the coils dry out for at least two hours before putting the AC shroud back on.
  • Clean the air filter at least every after two weeks of usage. Use warm water and soap. Make sure the filter is dry before reinstalling.
  • Do not turn on the AC without an air filter. Without the filter, dirt can reach the condenser coils, and ultimately, damage the unit.
  • Use a soft bristle brush to clean evaporator coils.
  • Spray some AC coil cleaner on the condenser coils.
  • Check the unit for water intrusion and leaks.
  • Drain the leftover water condensation.
  • Read and follow all safety information and instructions to avoid injuries or accidents.

Are You Ready To Cool Your RV?

There’s nothing worse than getting toasted inside an RV for hours because there’s no proper air conditioning.

With the help of our buying guide, you can compare the models from our product review to see which one is the best air conditioner for your RV.

Remember to check whether the BTU rating is right for your vehicle’s size. The cooling efficiency also depends on the temperature of your location.

Also, the type of RV air conditioner can mean the difference between easy and complicated installation and operation.

With the right camper AC from this list, you can enjoy traveling long miles even during extreme outdoor temperatures.

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