Best 8000 BTU Air Conditioner Guide

If you’re in the market for an 8000 BTU air conditioner, you’ve come to the right place. In this guide, I’ll go over everything you need to know about choosing and using an 8000 BTU air conditioner. I have seen countless window air conditioners in my time as an HVAC design engineer, from temporary use, to being the main source of air conditioning in buildings that are hundreds of years old.

The varying results and satisfaction I have seen with window units allow me to recommend some of the best 8000 BTU air conditioner models currently on the market. I’ll make sure you are equipped with the knowledge to acquire an 8000 BTU unit that won’t disappoint! Let’s get started!

Bottom Line: If you’re looking for an air conditioner that can keep your small space cool and comfortable all summer long, then you need a powerful, yet compact 8000 BTU air conditioner like the LG LW8017ERSM-P.

This top-rated unit is ideal for cooling rooms up to 350 square feet, making it perfect for bedrooms, offices, and other small spaces. Plus, it comes with a remote control so you can easily adjust the temperature from anywhere in the room.

Top Picks

• LG LW8017ERSM-P 8000 BTU Air Conditioner – Best Overall Option
• Frigidaire FFRE0833S1 8000 BTU Window-Mounted Mini-Compact Air Conditioner – Best Compact Unit
• Tosot Chalet 8000 BTU Window Air Conditioner – Best Features

Different Types of 8000 BTU Air Conditioners

There are a few different types of 8000 BTU air conditioners on the market today. Through the wall units, portable air conditioners, and window air conditioners all come in this size. Let’s take a look at each type so you can decide which one is right for you.

• Through the Wall Units: These air conditioners are installed through an exterior wall. A wall sleeve is first installed and then the unit is inserted into it. These units are not meant to be removed once they are installed.
• Portable Air Conditioners: Portable units are ideal for cooling a small area or allowing you to move your equipment from one location to the next. They cost less than central air systems and may be plugged into any standard outlet.
• Window Air Conditioners: Window air conditioners are a popular choice for many because they’re easy to install and come with all necessary materials. They don’t use as much power as central units, making them more efficient. If you plan on cooling a large space, though, window models may not be the best option.

With all of the different types of air conditioners on the market, it’s hard to know which one is best for your needs. If you have a large home or office, through-the-wall units are likely your most ideal option; however, they can be expensive and challenging to install.

Window air conditioners are generally easy-to-install and great at cooling down smaller spaces quickly; therefore, they are usually the best option for most people. In this article, I will focus only on window air conditioners, as they are the best option for most people.

How Do Window AC Units Work?

Window air conditioners are one of the most commonly used types of AC units. They are popular because they are relatively inexpensive to purchase and install, and they can be used to cool a single room or small space. But how do window AC units work?

Window AC units work by circulating cooled air into the room or space that they are installed in. The air is cooled by a refrigerant, which is pumped through a series of coils. As the refrigerant passes through the coils, it absorbs heat from the air around it. This cooled air is then circulated back into the room or space by a fan.

In order to keep the air in the room or space cool, window AC units need to be properly sized for the space. They also need to be properly installed in order to seal the airtight unit so that cooled air does not escape and warm air does not enter.

Window AC units are a great option for cooling a single room or small space, but they are not suitable for larger spaces. If you are looking for a way to cool a larger area, you may want to consider a portable air conditioner or through the wall unit.

How to Size a Window AC

When it comes to cooling your home, a window air conditioner is a popular choice. They’re relatively affordable and easy to install, and they can cool a space quickly. But before you buy a window AC unit, you need to make sure you get the right size.

The first step is to measure the room you want to cool. You’ll need to know the square footage of the space in order to find the right sized unit. Once you have the dimensions, you can compare them to a sizing chart online to find the right AC size.

There are a few different factors to consider when sizing a window air conditioner. The first is the BTUs (British Thermal Units), which measures how much heat an air conditioner can remove from a space in an hour. The general rule of thumb is that you need about 20 BTUs for every square foot of space.

Another factor to consider is the EER (Energy Efficiency Ratio). This measures how much energy an AC unit uses to cool a space. The higher the EER, the more efficient the unit. You’ll want to look for a unit with an EER of at least 9.0.

Finally, consider the CFM (Cubic Feet per Minute). This measures the amount of air an AC unit can move in a minute. The general rule of thumb is that you need about 1 CFM for every square foot of space.

Once you have all of this information, you can compare it to the various AC unit sizes to find the best match for your needs. If you’re still unsure which size is best, you can consult a HVAC professional for help.

Continue reading related AC Guides based on BTU:

• Best 12,000 BTU AC
• Best 14,000 BTU AC
• Best 15,000 BTU AC
• Best 18,000 BTU AC 
• Best 20,000 BTU AC
• Best 24,000 BTU AC

How to Install a Window Air Conditioner

Before You Begin: Decide which window you want to use. Choose a window that is both strong enough to support the A/C unit and is not obstructed by furniture, drapes, or other obstacles. It is also a good idea to ensure that the window is not subject to direct sunlight if possible.

Also, make sure the window opens and closes easily. You will need to be able to open and close the window throughout the cooling season.

Installing the Air Conditioner

1. Measure the window width. You will need this measurement to purchase the correct size air conditioner.
2. If your window has a screen, remove it. Most A/C units come with brackets that allow you to install the unit without removing the screen permanently. However, you will need to remove the screen to install the A/C unit.
3. Close the window and measure from top to bottom in three different places. Take the smallest of these measurements and subtract 1/2 inch. This is the height you will use when purchasing your air conditioner.
4. Most A/C units come with installation instructions and a template. Follow the manufacturer’s instructions for installing the unit.
5. Once the unit is in place, use the screws that came with it to secure the top and bottom of the A/C unit to the mounting bracket and window. Do not overtighten these screws, as you could strip the holes.
6. Open the window and check to make sure the A/C unit is level. Use shims if necessary to level the unit.
7. Close the window and continue following the manufacturer’s instructions to complete the installation. This will likely involve attaching side panels to secure the unit in place further.

Using Your Window Air Conditioner

1. Once your A/C unit is installed and secured, plug it into a properly grounded three-prong outlet. Do not use an extension cord.
2. Turn on the A/C unit by setting the power switch to “on.” Then set the temperature using the thermostat control.
3. Some A/C units come with a remote control. If yours does, you can use it to turn the unit on and off and adjust the temperature from anywhere in the room.

Most people don’t think they can install a window air conditioner on their own, but it’s actually quite easy. You just need to follow these simple steps and you’ll be cooling off in no time.

Window Air Conditioner Features

With so many options on the market, what features should you look for when choosing a window air conditioner? Here are a few things to keep in mind:

• Programmable Timer: Some air conditioners come with a built-in timer that allows you to program when the unit will turn on and off. This can be helpful if you want the unit to cool your home before you get home from work, or if you only want it running during certain hours of the day.
• Smart Air Conditioners: Some newer models of air conditioners are equipped with smart technology, which allows you to control the unit remotely via your smartphone or tablet. You can also often get notifications if the temperature in your home rises above or falls below a certain level.
• Mechanical Controls: Most window air conditioners have electronic controls these days, but some still have mechanical controls. If you prefer the old-fashioned way of doing things, then make sure to look for an air conditioner with mechanical controls.
• Electronic Ionizers: Some units come with an ionizer, which helps to remove dust and pollen from the air as it’s being circulated by the air conditioner. This can be especially helpful for people who suffer from allergies.
• Venting Options: Most window air conditioners will need to be vented to the outside, but there are some units that come with different venting options. If you’re not able to vent your air conditioner to the outside for whatever reason, then look for a unit that has an internal condenser, which doesn’t require any venting.
• Remote Control: Many window air conditioners come with a remote control for your convenience. With a remote control, you can adjust the temperature and other settings without having to get up and walk over to the unit itself. This is especially useful when the unit is placed high up in a window or out of reach.
• Filter Sensors: Some higher-end models come with filter sensors, which will notify you when it’s time to change the air filter. This can save you a lot of time and hassle, as you won’t have to remember to check the filter yourself.
• Extra-long Cord: If you have a window that’s far from an outlet, then look for an air conditioner with an extra-long power cord. That way, you won’t have to use extension cords, which can be unsafe.

Best 8,000 BTU Air Conditioners on the Market

8,000 BTUs can be the perfect amount of power for cooling smaller rooms and spaces. And, since these window units are more compact and lightweight than larger models, they’re easy to install and move from one room to another as needed.

To help you find the perfect 8,000 BTU air conditioner for your needs, I’ve put together a list of the best options currently available on the market. I’ve also included a buyer’s guide with selection criteria to help you understand the features and specs that you should look for when shopping for an AC unit.

If you want to beat the heat in the summer, then take a look at my top picks for the best 8,000 BTU air conditioners below.

Selection Criteria

The selection criteria that I used to select the below list of the best 8,000 BTU window air conditioners on the market are as follows:

• British Thermal Units (BTUs) per hour is a way to measure how much heat an air conditioner can take out of the room in an hour. The higher the BTU rating, the bigger space that particular air conditioner can cool. 8,000 BTUs is enough to cool a room that is about 350 square feet.
• Energy Efficiency Ratio (EER) is a way to determine how efficient an air conditioner uses electricity. A higher rating means that the air conditioner is more energy-efficient.
• The noise level of an air conditioner is important to consider, especially if you have a small space that you need to keep cool, such as a bedroom. The lower the noise level, the more peaceful and relaxing your environment will be.
• The size of the unit. The air conditioner will need to be able to fit into most window openings, and some units are just too big for the amount of cooling that they provide.
• I also considered reviews from actual customers who have purchased and used these air conditioners. I looked at customer ratings and feedback to get a sense of which units were the most popular and well-liked.

Based on the above criteria, I have compiled a list of the best 8,000 BTU window air conditioners on the market.

LG LW8017ERSM-P 8000 BTU Air Conditioner

The LG LW8017ERSM-P 8000 BTU Air Conditioner is one of the most popular 8,000 BTU window air conditioners on the market. It is known for its energy efficiency and its ability to cool a room quickly and evenly. It also has a number of features that make it a great choice for those looking for an 8,000 BTU window air conditioner.

First, the LG LW8017ERSM-P 8000 BTU Air Conditioner is Energy Star certified. This means that it meets strict energy efficiency guidelines set by the US Environmental Protection Agency (EPA). The LG LW8017ERSM-P 8000 BTU Air Conditioner is also a part of LG’s Eco-friendly products line. This means that the product has been designed with the environment in mind. It also uses R-410A refrigerant, which is known to have no impact on the ozone layer.

The LG LW8017ERSM-P 8000 BTU Air Conditioner also features a number of other energy efficient features. For example, the LG LW8017ERSM-P 8000 BTU Air Conditioner has a two-stage compressor. This means that it can run at two different speeds. The first stage is for when the temperature inside the room is high and the second stage is for when the temperature inside the room is low.

The LG LW8017ERSM-P 8000 BTU Air Conditioner also features a number of other great features like a remote control. This means that you can adjust the settings from anywhere in the room, and it also has a digital display.

PROS

• The unit is very energy efficient and has a high Energy Efficiency Ratio (EER).
• It is also very quiet, making it ideal for use in bedrooms or other places where you need to keep the noise down.
• The remote control that comes with the unit is very user friendly and makes it easy to operate the air conditioner
• This model also comes with a self-diagnosis feature that makes it easy to troubleshoot any problems.
• Works with smart home systems

CONS

• Some users have reported that the unit does not cool their room as effectively as they would like.
• Other users have also said that the air conditioner’s filter has to be cleaned more than usual.

Frigidaire FFRE0833S1 8000 BTU Window-Mounted Mini-Compact Air Conditioner

The Frigidaire FFRE0833S1 8000 BTU Window-Mounted Mini-Compact Air Conditioner is one of the 8,000 BTU window air conditioners on the market. There are many reasons why this particular model is a good choice for those in the market for an 8,000 BTU window air conditioner.

• First, this model is Energy Star qualified, meaning that it meets or exceeds federal guidelines for energy efficiency. This not only saves you money on your energy bills, but also helps to conserve energy and protect the environment.
• The Frigidaire FFRE0833S1 also features a multi-speed fan, which allows you to customize the air flow to suit your needs.
• Additionally, the unit comes with a remote control for easy operation.
• Finally, this model is backed by Frigidaire’s one-year limited warranty.

PROS

• The Frigidaire FFRE0833S1 is one of the most affordable window-mounted air conditioners on the market.
• This air conditioner is very compact, making it a great choice for small spaces.
• This unit includes a remote control, making it easy to adjust the temperature from anywhere in the room.
• The unit is backed by a 1-year warranty.

CONS

• Some users have reported that this air conditioner is noisy.
• This unit does not include a built-in heater, so it may not be ideal for use in cold climates.

Tosot Chalet 8000 BTU Window Air Conditioner

The Tosot Chalet 8000 BTU Window Air Conditioner is one of the most popular options on the market, and for good reason: it’s a great machine that provides a lot of features and benefits.

• First and foremost, the Tosot Chalet 8000 BTU Window Air Conditioner is highly energy efficient. It’s been designed to use less energy than other models on the market, meaning your electricity bills will be lower. Additionally, it’s also been designed to be as quiet as possible. This is important if you want to use your air conditioner at night without being disturbed by noise.
• Another great thing about the Tosot Chalet 8000 BTU Window Air Conditioner is that it’s very easy to install. With a few simple tools, you should be able to get this unit up and running in no time at all. Additionally, it comes with all of the necessary parts and accessories needed for installation, so you won’t have to go out and buy anything separately.
• Finally, the Tosot Chalet 8000 BTU Window Air Conditioner also comes with smart temperature control. This means that it can automatically adjust the temperature based on the temperature around the remote, ensuring that you’re always comfortable.

If you’re looking for an affordable 8,000 BTU window air conditioner, the Tosot Chalet 8000 BTU Window Air Conditioner should definitely be at the top of your list. It’s energy efficient, quiet, easy to install, and comes with smart temperature control – what more could you ask for?

PROS

• The Tosot Chalet 8000 BTU window air conditioner is Energy Star certified, meaning it is designed to be energy-efficient.
• It has three different cooling speeds, so you can choose the one that best suits your needs.
• The unit comes with a remote control, making it easy to adjust the settings from anywhere in the room.
• The Chalet 8000 BTU window air conditioner is backed by a one-year warranty.

CONS

• Some users have reported that the unit is noisy.
• Some users have found the remote control to be difficult to use.
• The unit does not come with an installation kit, so you will need to purchase one separately.

Koldfront WAC8003WCO 8000 BTU Window Air Conditioner

The Koldfront WAC8003WCO 8000 BTU Window Air Conditioner is a great choice for anyone looking for an 8,000 BTU window air conditioner. It does an excellent job of cooling rooms up to 350 square feet and comes with a variety of features that make it a great choice.

Many people purchase this model because of its high energy efficiency. In fact, the EER rating for this unit is 11.2, which saves you money on your utility bills each month. This unit also features a 24-hour timer, so you can set it to turn on and off at specific times. That way, you can come home to a cool house instead of a stuffy one.

The Koldfront WAC8003WCO 8000 BTU Window Air Conditioner also has a remote control, so you can adjust the temperature and fan speed from across the room. That’s convenient, and it means you don’t have to get up every time you want to make a change. The unit also has a digital display that shows the current temperature, so you can see at a glance whether the room is getting too warm or cool.

If you’re looking for an 8,000 BTU window air conditioner, the Koldfront WAC8003WCO is a great choice. It’s energy efficient, features a remote control, and has a timer so you can set it to turn on and off at specific times. All of that makes it a great option for anyone who wants to cool a small room.

PROS

• It is one of the most affordable air conditioners on the market, making it a great option for budget-minded shoppers.
• This air conditioner is Energy Star certified, meaning it’s designed to save you money on your energy bills.
• The included remote control makes it easy to adjust the temperature from anywhere in the room.
• This air conditioner features a special “quiet mode” that significantly reduces noise.

CONS

• Koldfront WAC8003WCO is rated for rooms up to 350 square feet, so it might not be powerful enough to cool larger spaces.
• There have been some reports of quality control issues with the Koldfront WAC8003WCO.

Window Air Conditioner Maintenance

By taking a little time to do some basic maintenance, you can help ensure that your AC unit will be ready to keep you cool and comfortable all season long.

Here are a few tips for keeping your window air conditioner in top shape:

• Start by giving the unit a thorough cleaning. Remove any dirt, dust or debris that has accumulated on the exterior of the unit or on the grille. You can use a soft brush or cloth to wipe down the surface. Be sure to also clean off any leaves or other debris that may have gathered around the base of the unit.
• Next, check the air filter and replace it if it is dirty. A clean air filter will help ensure that the air circulating through your home is clean and free of pollen, dust and other irritants.
• It’s also a good idea to check the seals around the unit to make sure they are intact. If you see any cracks or gaps, use caulk or weatherstripping to seal them up.
• Finally, give the unit a test run to make sure everything is working properly. Once you’ve taken care of these basic maintenance tasks, your window air conditioner should be all set for another summer of cooling your home.

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Ryan Clancy

Ryan joined the HVAC career when he took a position as a mechanical design engineer in NYC. He loved helping customers find the right system for their homes, along with being able to see some of the most beautiful penthouses and apartments in Manhattan.

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