Best 14000 BTU Air Conditioners of 2020 [Top Picks & Upgrades]

| Last Updated: March 3, 2021

There will be times when you need a cool breeze, like in the middle of those hot summer days. To feel the benefit of a quality 140,000 BTU air conditioner you’ll need to do a bit of research. Thankfully we’ve collected all the information you need to make that choice. The following article should be considered as a guide to help you find the best 14,000 BTU air conditioner.

Comparison of the Best 14,000 BTU Air Conditioners

  • Can Cover a Huge Area
  • Along With its Effectiveness, it’s Also Energy Efficient
  • Also Comes With Plenty of Extra Features
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  • This A/C Runs With a Dual Hose System, Making it More Powerful
  • The Device is Portable, Meaning it Can Be Moved Around
  • Allows You Three Separate Modes to Choose From
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  • Can Cover an Area of Up to 700 Sq Ft.
  • Wall Unit is More Effective in Larger Areas
  • Energy Efficiency is Also a Great Benefit
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  • Can Cool an Area of up to 700 Sq. Ft.
  • Dual Filters Make for Double the Effectiveness at Removing Dust
  • The Dehumidifier Doesn’t Need Emptying
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  • Will be Able to Cool Your Household or Office Within 20 Minutes
  • Comes With a Window Kit That is Easily Installed
  • Voted Our Best Budget-Friendly Unit
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  • The Portability Allows You to Move it Around Rooms
  • Has a Few Helpful Modes Like the 24-Hour Timer
  • One of the Quietest Units on the Market
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Aspects to Consider When Buying

There are plenty of areas and features to consider before buying this type of product. These qualities are what make your A/C unit the best on the market and should always be considered before purchasing your next unit.

Energy Efficiency

Energy efficiency is an important part of the buying ‘checklist’ that should be considered important to think about. Most A/C units with 14,000 BTUs usually run at 1.7KW per hour. If you choose an energy efficient model you’ll be saving a lot of money in the long run. The higher the EER level, the more efficient the product. You should be aiming for a rating of 9.7 or higher, anything above 10 is considered highly efficient.

Window or Portable Unit 

Another aspect to consider is if your device will be a window unit that is fitted via a window mount or will be a portable unit that can be moved anywhere. The main difference is that the window unit will be able to offer cooler air and doesn’t require a long hose. Unlike the portable unit, that you can place anywhere around your home as long as the hose is long enough to reach the nearest window.

Dual hose portable AC

Area Coverage 

Your A/C unit should be able to cover a decent area within your household. Most decent 14,000 BTU units will be able to cover around 300-400 sq ft. Lower quality units will provide coverage of around 150 sq ft. Make sure you understand how big your house or room is before buying your next AC unit.

Extra Features 

Any extra features are a great advantage. Extra modes or fan speeds can provide greater services. For example, you’d be living the dream if your unit also heated up your house as well as cooled it down. There are actually a few high-quality units able to provide this. A dehumidifier is also built-in to a few models as well.

Quick Take: Best 14000 BTU Air Conditioners

These are our recommendations for the best 14000 BTU air conditioners:

  1. Koldfront WTC14012WCO230V 14,000 BTU
  2. Whynter ARC-14SH 14,000 BTU
  3. Keystone 14,000 BTU

Review of the Best 14,000 BTU Air Conditioners

The main part of our article is when we provide you with a rundown of each product we believe to be top of the line within this market. The following products have a set of unique features that will benefit the owner and should be considered before going elsewhere.

Koldfront WTC14012WCO230V 14,000 BTU 230V Through the Wall Air Conditioner - Cool Only


  • Energy Efficient
  • Remote Control
  • Plenty of Modes
  • Covers 700 Sq Ft.
  • Air Filter and Dehumidifier


  • Isn’t Portable
  • Extremely Heavy

This unit is the best currently on the market when compared to competitors. It can cover an area of 700 sq ft., which is one of the largest areas any AC unit can cover. This coverage is bordering on industrial strength. The device operates with only a 230V socket and has an energy efficiency rating of 9.4. It might be a beast but it’s using that energy the best it can.

Along with the basic functions, it also offers plenty of other added bonuses such as the sleep mode, 24-hour timer, and energy saver mode. All of these features can be operated via a remote control that makes it more accessible for everyone in every situation. The dehumidifier and air filtration are also a great feature to create a clean environment for your family.

Bottom Line

Without a doubt the best product on this list and also the best currently on the market. Covering a staggering 700 sq ft and using up 230V socket, this A/C unit is a beast when it comes to air conditioning. The energy used by this device is definitely used in the most efficient way possible, as it contains a great 9.4 EER rating.

As well as saving on energy consumption, it also gets rid of plenty of dust particles and humid air with the built-in air filter and dehumidifier. These functions can be controlled via remote control which is helpful for most people. Along with these functions, there are extra features like timers and sleeper modes. The only downsides to this product are that it’s not portable, since it is a window unit and that it’s extremely heavy, weighing 78.1lbs.

Best Overall Portable A/C:
Whynter ARC-14SH 14,000 BTU

Whynter ARC-14SH 14,000 BTU Dual Hose Portable Air Conditioner, Dehumidifier, Fan & Heater with Activated Carbon Filter Plus Storage Bag, Platinum Black


  • Air-Filter
  • Covers a Huge rea
  • Dual Hose System
  • Removes 101 Pints of Humid Air Per Day


The product has the benefit of a dual hose system that can increase the power of your cooling system. The intake and exhaust hose are a feature your household will benefit from when the summer months hit. The device offers three operations modes, A/C, fan, and dehumidifier. The dehumidifier can extract up to 101 pints of fluid from the air each day.

Like the previous model, this device is extremely effective in covering a large area, as this device can cool an area of up to 500 sq ft. The device comes with an air filter which will remove any dust particles from the air within your house. This can be easily cleaned, making it more user-friendly. There are also extra features like the 24-hour timer that make this a great choice.

Bottom Line

The dual hose system is a huge benefit and should allow the A/C to cover larger areas and that’s exactly what this device does with a span of up to 500 sq ft. The air filter is also easy to clean, meaning it will be more effective in catching those dust particles. Another feature that cleans the air is the dehumidifier that will extract 101 pints per day. One more benefit for those in warmer climates is the 24-hour feature, which should help you sleep at night.

The only problem is that the portable units are better suited to smaller spaces as they take a while to cool larger areas. Another downside is that the device is noisy with a rating of 60Hz.

Best for the Money:
Keystone 14,000 BTU

Keystone 14,000 BTU 230V Through-The-Wall Air Conditioner with LCD Remote


  • Energy Efficient
  • Covers a Huge Area
  • Multiple Cooling Features
  • Control Panel and Remote Control


  • A Lot of Setup is Required

This product is the best on the market for those through-the-wall installations and will effectively cool an area of up to 700 sq ft. This unit offers a range of different features like the three separate cooling speeds and fan speeds. The auto-cool function also allows for flexibility when the temperature becomes too warm.

All of these controls can be accessed via the electronic control panel or with the included remote control. This makes these features easy to access when you’re in another room or when cooking etc. It also is 100% efficient in its energy usage.

Bottom Line

Covering a vast area of your household, 700 sq. ft. to be exact, you’ll not have to worry about your house remaining cool during the summer months. Your home can be cooled using multiple speeds or to different temperatures. These settings can be controlled via the electronic control panel or the remote control, and are easy to use for anyone during any situation, whether cooking or putting the kids to bed.

Despite using up a ton of energy, it does use all of it to it’s best ability with an efficiency of 9.3. The only downside is that it does take a ton of setting up with it being a through-the-wall device.

Honeywell HL14CESWK Air Conditioner, 14, 000 BTU, Black/White


  • Portable
  • Dehumidifier
  • Covers a Huge Area
  • Sleek and Compact Design


  • Isn’t as Powerful as a Window Unit

The slimly designed unit can subtly fit into any area of your home seamlessly. Along with being an attractive product, the unit can cover an area of up to 700 sq. ft. with powerful, cool air. As the device provides you with a powerful flow of cool air, it’s important that the built-in thermal protection kicks in to save the day.

Added features like the dehumidifier are also great for cleaning up any of that humid air that stops you from sleeping at night. The dehumidifier can extract up to 111 pints of liquid per day. The dual filter also helps with cleaning out smaller dust particles from the air with twice the effectiveness. The dehumidifier also doesn’t need to be emptied as the water can auto-evaporate.

Bottom Line

When you are looking for an A/C unit that’s portable, one of the first things you look for is if it’s compact and well-designed to fit anywhere in your house. This unit is exactly that. As well as the good looks, it works great too and can cover a range of up to 700 sq. ft.

The dehumidifier function can operate on a continuous drain that extracts up to 111 pints of fluid per day and can also auto-evaporate any liquid from its tray. The only downside is that these portable units aren’t as fast at cooling your house as window units or those with a dual hose system.

JHS A018-14KR/C 14,000 BTU Portable Air Conditioner 3-in-1 Floor AC Unit with 3 Fan Speeds, Remote Control and Digital LED Display, Cover up to 500 Sq. Ft Sq.Ft, White+Black


  • Upgraded Model
  • Has a Dehumidifier
  • Cools 320 Sq. Ft. Within 20 Minutes


  • No Remote Control

This newly upgraded model has a brand new compressor that will be twice as effective in cooling your warehouse or home. The new model will be able to complete the 320 sq. ft. cooling capability within only 20 minutes. An added feature on this device is at the top of the device in the form of an air-outlet that spreads air more evenly throughout your room.

The three fan speeds should be able to increase the rate at which the area can be cooled. A dehumidifier option is also helpful in cleaning out any humid air from your household. This device will extract up to 63.4 pints of liquid per day. After extracting this, the dehumidifier also comes with an auto-evaporation function that means you don’t need to empty it anytime soon.

Bottom Line

This newly upgraded model has many more features than its previous version. The updated compressor will be able to cool an area of up to 320 sq. ft. within only twenty minutes, making this a really impressive option. The dehumidifier is built-in and can extract up to 63.4 pints of fluid each day that will also automatically evaporate.

This product has a few downsides, like the fact it has no remote control, making this device less flexible. The limited number of features is also a downer too. The reason it’s so limited relates directly to the cheap price, so don’t be expecting the world when purchasing this device.

Emerson Quiet Kool EAPC14RD1 Portable Air conditioner – 350-sq.ft


  • Quiet
  • Dehumidifier
  • 24-Hour Timer
  • Five-Year Warranty
  • Works Effectively Up to 350 Sq. Ft.


  • Fairly Basic
  • Can Overheat Easily

This portable device can cool any house or warehouse up to a size of 350 sq ft. It does a great job cooling all of that air but what is better is t the built-in dehumidifier which can auto-evaporate any liquid that is collected. This saves you the hassle of draining out any fluids that have gathered.

The A/C unit only uses a single hose exhaust system that will be able to flush out any hot air created during the cooling process. Features like the 24-hour timer are also a great help for anyone that wants to set it to work during the warmest parts of the day. During peration, some units can become noisy. However, this is one of the quietest on the market at the moment. If anything does go wrong you do have the benefit of up to a five-year warranty on your product.

Bottom Line

The many benefits of this device, like the lack of any noise, are what makes this device so unique. The dehumidifier option is always an added bonus and being able to set a 24 timer makes it even more useful when you’re sleeping or even during the warmer parts of the day. With it working constantly, it will produce plenty of heat which will escape through the exhaust hose out your window.

However, it does run the risk of overheating sometimes and doesn’t have any thermal protection, so this is an area you’ll need to keep a watch on. Not only that but, you’ll also have to suffer with only very basic features and limited abilities on this device.

Pros and Cons of 14000 BTU Air Conditioners

In case you are wondering about the advantages and disadvantages of using 14000BTU air conditioners, you are in the right place. There are a ton of brands that feature various AC units that promise different BTU measurements. But which one is right for you? 

Well, in this section, we will be discussing some of the pros and cons of using 14000 BTU air conditioners. 


A 14000BTU air conditioner might be an ideal solution to negate the effects of searing heat. If you own one, here are some advantages of using that unit.


Of course, more BTUs mean more cooling power. A 14000 BTU air conditioner can provide remarkable cooling performance than other units with a lower BTU rating. The more the BTUs, the higher the cooling capabilities of the air conditioner.


Yes, with an air conditioner with such power, you can expect a cooling operation for a much larger living space. Typically, a 14000 BTU air conditioner can effectively cool 500 sq. feet of living space.


You can expect much better efficiency with a 14000BTU air conditioner. An air conditioner with such powerful operation means it can cool your living space much quicker than a traditional unit.


Unfortunately, there is a downside of using 14000 BTU air conditioners. Let’s discuss some of them.


A 14000 BTU air conditioner will demand a much higher price than a unit with lower cooling power. If you have a small living space to cool, you might want to invest in a less powerful unit.

Power Consumption

The higher the cooling power, the higher would be the power consumption of the unit. Therefore, if you seek an energy-saving option, opt for a unit with a lower BTU rating.


To conclude, you should take all the information we’ve provided into consideration when choosing your next 14,000 BTU air conditioner. If you don’t go for any of the products listed in the article, all the information is still relevant to any device on the market.

People Also Ask

This section is important for anyone that needs some additional information regarding certain parts of their A/C unit. We’ve compiled and answered all of the most frequently asked questions to the best of our ability.

There are always some questions in the minds of the customers. It is necessary to answer those questions effectively to build a strong customer relationship. Keeping this in mind, we have formulated a list of frequently asked questions to facilitate you. These questions will help you get answers to what you are looking for.

How Much Does a 14000 BTU Air Conditioner Cost? 

A 14000 BTU air conditioning unit offers a powerful cooling operation even for a large living space. It offers an efficient cooling capability to keep the heat at bay. Typically, a 14000 BTU can cost you around $200 to %500 for the unit. If we consider the running costs, they largely depend on your usage.

How Much Electricity Does a 14000 BTU Air Conditioner Use? 

On average, a 14000 BTU air conditioner uses 4.1 kWh of power for effective cooling operations. The power consumption of the air conditioning unit greatly depends upon the cooling capabilities of the unit. A 14000 BTU unit will consume much more power than an 8000 BTU unit for reliable cooling.

What Size Room Will a 14000 BTU Air Conditioner Cool? 

The cooling capabilities of an air conditioner are useful for determining the area in which they can cool. A small 8000 BTU air conditioning unit can cool a 250 sq. feet of living space effectively. However, if you own a large living space like 500 sq. feet, a 14000 BTU unit will be a perfect fit.

How Many Amps Does a 14000 BTU air Conditioner Use?

The amps readings depend on the power consumption of the air conditioning unit. A smaller unit with a less BTU rating will consume fewer amps. Similarly, a large air conditioning unit will use more. A 14000 BTU air conditioner will typically use 11.7 amperes of electrical current.

Do All Models Have Heat Mode?

Not all models have a heating mode, although it can be found in a lot of the modern units. You can also buy heat pumps that offer a cooling mode. Both products are fairly similar so it would be worth your time conducting some research on these devices also.

Which is Better? Single Hose Or Dual Hose?

There are a few advantages and disadvantages when it comes to each hose type. If you are using just one hose, this would be a far cheaper and easier option than the dual hose. The only problem with this is that they’re better suited to work in smaller areas.

The dual hose will extract cool air from outside to distribute around the area, while the other hose will take the hot air it creates and push it outside. However, the downside is that these dual hose units are more expensive. To answer the question, the more efficient model would be the dual hose. But it depends on your specific needs and where the unit would be located. 

My name is Bob Wells and I am a retired HVAC tech from Washington state. I am currently retired and no longer do much with HVAC, however, I feel like I have a lot of knowledge in the subject and I wanted to create a website where I could talk about what I've learned and help upcoming HVAC techs. Find more info about me and HVAC Training 101.