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Best 8000 BTU Air Conditioner Reviews

When it comes to cooling a room efficiently and effectively, an 8000 BTU air conditioner strikes the perfect balance for spaces up to 350 sq ft.

To guide you to the best 8000 BTU air conditioner for your needs, we’ve conducted a comprehensive review process in collaboration with HVAC experts. Our analysis focused on three critical aspects to ensure each recommended model meets your cooling requirements.

  • EER: Higher EER ratings mean an air conditioner is more energy-efficient, providing more cooling with less electricity and reducing bills.
  • Room Size: 8000 BTU ACs best suit 250 to 450 sq ft rooms. Cooling efficiency drops in larger spaces, hastening wear on the AC.

For a detailed overview of our top picks and a deeper understanding of what to look for in an 8000 BTU air conditioner, check out our “Buying Guide”.

Best 8000 BTU Air Conditioner Table

Best 8,000 BTU Air ConditionersType of ACEER RatingCooling AreaBuy Now
Frigidaire 8000 BTU Air Conditionerwindow ac12350 sq ftCheck On Amazon
Midea 8000 BTU Air Conditionerwindow ac15350 sq ftCheck On Amazon
SereneLife 8000 BTU Air Conditionerportable9.8215 sq ftCheck On Amazon
LG 8000 BTU Air Conditionerwindow ac13350 sq ftCheck On Amazon
BLACK+DECKER 8000 BTU Air Conditionerportable4.62350 sq ftCheck On Amazon
Shinco 8000 BTU Air Conditionerportable---200 sq ftCheck On Amazon
LG 7 8000 BTU Air ConditionerThrough the wall10.6330 sq ftCheck On Amazon
Keystone 8000 BTU Air ConditionerThrough the wall13350 sq ftCheck On Amazon

Best 8000 BTU Air Conditioner Reviews

1. Frigidaire 8000 BTU Air Conditioner

Frigidaire 8000 BTU Air Conditioner

Frigidaire is an American brand known for its innovative and energy-efficient home appliances. The Frigidaire FFRRE083WAE model is a window-mounted air conditioner with 8,000 BTUs of cooling power which can instantly cool down a 350 sq foot of space.

It has an EER rating of 12 which is amazing considering it’s a window air conditioner. It’s compact, very efficient at cooling and incredibly energy-efficient.

There are 3 adjustable speed settings, and 24-hour adjustable timer, and a simple remote control for your convenience.

While operating at its highest speed settings, it produces 55 dB of noise. We can’t claim it to be the quietest, but it does the job. You can pre-set the room temperature and set the timer at any time of the day for immediate comfort when you get back home.

It comes with a washable filter and a filter check alarm. The package includes all the mounting kits and adjustable side panels to fit your windows perfectly. Installation is also fairly simple. What’s more, you get a 1-year of warranty from Frigidaire.

Best Features

  • Window air conditioner
  • 8,000 BTU of cooling power
  • EER 12 rated
  • 55 dB of operating noise
  • 24-hour timer
  • Sleep mode and Eco mode
  • Washable filters with filter check alarm
  • 1 year of warranty

Pros

  • Affordable
  • Energy efficient
  • Easy to install
  • Low-maintenance

Cons

  • Noisy operations

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2. Midea 8000 BTU Air Conditioner

Midea 8000 BTU Air Conditioner

Midea is a global manufacturer of affordable and reliable home appliances, air conditioners, and commercial equipment. The Midea U-shaped smart inverter AC is made to save you 35% on your electricity bills. It’s EER 15 rated and energy star certified and can easily cool down a space of 350 sq ft. It’s arguably one of the most energy-efficient air conditioners on the market today.

It’s stylish, efficient, and, most importantly, incredibly quiet. It operates only at 42 dB, which also makes it one of the quietest window air conditioners.

You get plenty of features with Media U. If you want a smart AC, this is it. It gets connected to Wi-Fi, and you can operate this from anywhere using MideaAIr App. It’s also compatible with Google Assistant and Alexa.

Other than this, you get long-distance airflow for up to 20 feet. It also comes with Sleep mode, Eco Mode, Timer and dehumidification function. Also, you get 1 year of warranty from the manufacturers.

Best Features

  • Window air conditioner
  • 8,000 BTU of cooling power
  • EER 15 rated
  • Can cool down a 350 sq ft room
  • Smart inverter compressor
  • Wi-Fi enabled
  • Compatible with Alexa and Google Assistant
  • Sleep mode, eco-mode, timer function
  • Washable air filters
  • 1-year warranty

Pros

  • EER 15 rated
  • Smart and stylish
  • Plenty of features

Cons

  • Difficult to install

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3. SereneLife 8000 BTU Air Conditioner

SereneLife 8000 BTU Air Conditioner

SereneLife is a reputable manufacturer of portable ACs. It has received some amazing reviews on Amazon and over 20K ratings.

The 8,000 BTU portable air conditioner from SerenerLife can cool down a 215 sq ft room. It has a 9.8 EER rating which is good enough for a portable air conditioner.

It features 3-in-1 functions which are an AC, a fan and a dehumidifier. Being a portable air conditioner, you can move it anywhere in the room and also take it with you for camping. It comes with 3 fan speed settings and can remove 1.2L of moisture from the air per hour which is incredible.

We love its sleek and free-standing design, with caster wheels, it’s super easy to move. The only downside of this AC is the noise. It produces around 55 to 57 dB of noise whereas the Midea window air conditioner only produces 42 dB of noise.

However, it’s totally worth it, considering its price tag. Other features include self-evaporation technology which means you don’t have to drain it with your hands, a 24-hour timer with automatic swing mode, a remote controller and an LED display with push button controls.

Best Features

  • Portable air conditioner
  • 8,000 BTU of cooling power
  • Can cool down a 215 sq ft room
  • EER 9.8 rated
  • 55-57 dB of operating noise
  • Dehumidifier function can remove 1.2 L of moisture per hour
  • Self-evaporation technology
  • Timer, remote control
  • Sleep mode
  • Washable air filters
  • 1-year warranty

Pros

  • Super easy to install
  • Energy-efficient
  • Efficient, smart and portable

Cons

  • Bulky exhaust hose

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4. LG 8000 BTU Air Conditioner

LG 8000 BTU Air Conditioner

World’s leading manufacturers of AC, L.G have come up with an 8,000 BTU window air conditioner. Those looking for a reliable window air conditioner can consider this unit.

It’s EER 13 rated, which is amazing considering it’s a window air conditioner. It’s energy star certified, which is government recognition of the most energy-efficient air conditioners.  It can cool down a 350- sq ft area. It also has 3 fan speeds, a remote controller and auto cool mode.

The operations are quieter overall. It produces around 52 dB of noise while operating at its highest speeds. It even has dehumidifying capabilities, which can remove 2.2 pints of moisture per hour. It’s low maintenance as well. All you need to do is clean the air filters once in a while, and there’s a filter check alarm which will tell you when to do so.

We love its sleek and compact design, which is super easy to install. It comes with all the mounting kits. Overall, it’s a great buy from a brand you know and trust.

Best Features

  • Window air conditioner
  • 8,000 BTU of cooling power
  • EER 13 rated
  • Energy Star certified
  • Can cool down a 350 sq ft size room
  • 52 dB of operating oise
  • Dehumidifying capabilities
  • 3 fan speeds
  • Remote controller, auto-cool mode, 24-hour timer

Pros

  • G reliability
  • 1-year warranty on parts 5 years on the compressor
  • Looks smart and elegant
  • Easy to install

Cons

  • Little noisy

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5. BLACK+DECKER 8000 BTU Air Conditioner

BLACK+DECKER 8000 BTU Air Conditioner

BLACK+DECKER has a huge collection of window and portable ACs. If you are looking for a portable AC to cool down a small space, then this can be a great buy.

The quiet and powerful portable AC from BLACK+DECKER is ideal for a room of up to 350 sq feet. The portable AC has an EER rating of 4.62 which is not bad considering a portable AC unit. This is enough to keep you cool and comfortable all summer while keeping your electricity bills low.

While in sleep mode, it produces 51 dB of noise, and in the highest speed settings, it produces 53 dB of noise. There are 3-speed settings plus an auto fan mode which adjusts the fan speed according to the room temperature. It comes with caster wheels so you can move it from room to room. It can also be used inside your tent, RV or dorms.

Other features include a simple remote controller, 24-hour timer, washable air filters and self-evaporation system, which means no hassle of drain pans and buckets. It also has dehumidifying capabilities and doubles up as a heater during the winter months. The working temperatures are between 61 degree F to 88 degree F.

Best Features

  • Portable air conditioner
  • 8,000 BTUs of cooling power
  • Can cool down a space of up to 350 sq ft
  • EER rating 4.62
  • 51-53 dB of operating noise
  • Doubles up as a heater
  • Remote controller
  • 24-hour timer
  • Self evaporation system
  • Washable air filters
  • 1 year of warranty on parts 5 years on the compressor unit

Pros

  • Easy to install
  • Easy to move
  • Doubles up as a heater
  • Portable
  • Small and compact

Cons

  • Little noisy

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6. Shinco 8000 BTU Air Conditioner

Shinco 8000 BTU Air Conditioner

Anyone looking for a budget-friendly portable air conditioner should definitely have a look at the Shinco portable air conditioner. It’s an 8000 BTU cooling capacity unit which can easily cool down a 200 sq ft space.

It’s a little louder than our other picks and has a mechanical growling noise, producing around 55 dB of noise in the low-highest speed settings. However, it still manages to cool down the room quickly and efficiently. Moreover, it costs a lot less than other picks but still offers the most useful features like self-evaporation systems.

It comes with a simple remote controller, 2 fan speed settings and 24-hour timer. There are three modes: fan, cool and dry. It can remove up to 19.2 liters of moisture per day and doesn’t need emptying by hand.

With rolling caster wheels, you can move the AC from one room to another. Please note that it’s only compatible with sliding windows. It comes with a 59-inch exhaust hose and a window sealing kit and doesn’t require any other mounting kits. Hence, the installation is very simple and quick.

Best Features

  • Portable air conditioner
  • 8,000 BTUs of cooling power
  • Can cool down a space of up to 200 sq ft
  • 55 dB of operating noise
  • Remote controller
  • 24-hour timer
  • Self-evaporation system
  • Washable air filters

Pros

  • Quick and easy installation
  • Lightweight
  • Self evaporation system

Cons

  • Loud

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7. LG 7 8000 BTU Air Conditioner

LG 7 8000 BTU Air Conditioner

Those looking for a through the wall can go with the L.G 7,800 BTU air conditioner. This is the best air conditioner if you are looking for a brand you know and trust.

It comes with an EER rating of 10.7 which is amazing for a through-the-wall air conditioner. Moreover, it’s Energy Star certified, so you can be sure that this will save on your annual electricity bills. It’s ideal for a space of up to 330 sq ft.

Other features include 3 cooling fan speeds, and 3 pre-programmed modes, which are cool, dry and fan. The dry mode can remove up to 2.1 pints of moisture per hour which is again excellent if you live in hot and humid weather.

It comes with all the mounting kits and trim kits for indoor installation. Besides these, you get removable and washable air filters, simple remote control and 4-way air defections.

The L.G 7,800 BTU is an excellent option for cooling a small to medium-sized room. You also get 1 year of warranty on the parts.

Best Features

  • Through-the-wall air conditioner
  • 7,800 BTUs of cooling power
  • 7 EER rating
  • Can cool down a space upto 330 sq ft
  • Dry mode removes 2.1 pints of moisture per hour
  • 3 fan speeds
  • Washable air filters
  • Remote controller
  • 4-way air deflection
  • 1-year warranty

Pros

  • Amazing cooling capabilities
  • Energy saving
  • Eco-friendly refrigerant
  • G reliability

Cons

  • Little noisy

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8. Keystone 8000 BTU Air Conditioner

Keystone 8000 BTU Air Conditioner

Keystone is a small scale home-appliance brand that manufacturers highly reliable, low-maintenance products at competitive prices.

This 8000 BTU through-the-wall air conditioner can effectively cool down a 350 sq ft room. It comes with an EER 10.6 rating which is excellent for an air conditioner at this price. If you want the comfort of an air conditioner but don’t want it to cost a fortune, this should be your buy.

It comes with three fan speeds and has dehumidifying capabilities, which can remove up to 2.1 pints per hour. However, it’s quite noisy when compared to other models listed here. The noise level can range from 56.8 to 51.8 dB. But still, it’s a great performer when you compare the price.

Other features are remote control, timer, and energy-saver mode. And yes, it comes with front access filters to make the cleaning easy. It has a filter check alarm so you will know when it needs cleaning.

This air conditioner is built to fit your 24.5” to 27” sleeve. But they also provide foam seals and installation kits. And if you don’t have a sleeve at all, a matching Keystone KSTSLV1 is available, which is sold separately.

Best Features

  • Through-the-wall air conditioner
  • 8,000 BTU of cooling power
  • EER 10.6 rated
  • Can cool down a 350 SQ FT space
  • Noise levels 56.8 to 51.8
  • Dehumidifying capabilities can remove 2.1 pints of moisture per hour
  • Remote control, timer, filter check alarm
  • Energy Saving mode
  • 1-year warranty on parts, 4 years on the sealed system

Pros

  • Affordable
  • Easy to maintain
  • Easy to install
  • Great cooling power

Cons

  • Noisy
  • Average build-quality

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Buying Guide for Best 8000 BTU Air Conditioner

When shopping for the best 8000 BTU air conditioner, several key factors will guide your decision to ensure optimal cooling performance, energy efficiency, and fit for your space. Here’s what to consider:

1. Types of 8000 BTU Air Conditioners

Since split air conditioners generate a minimum of 9000 BTUs of power, there are only options available for 8000 BTU models that include window and portable.

2. Window Acs

These are suitable for small to medium-sized rooms, fitting into windows or through wall openings. They’re an all-in-one unit, expelling hot air outside and cooling the room efficiently. Window ACs are popular due to their ease of use, simple cleaning (thanks to slide-out filters), and range of prices from $100 to $1000, depending on features and installation requirements.

3. Portable Acs

Similar to window units but mobile, these free-standing air conditioners are ideal for spaces where traditional ACs can’t be installed. They’re perfect for cooling smaller areas like bathrooms or for use in RVs during camping trips. Portable ACs come in single-hose (venting air from inside to outside) and dual-hose (pulling air from outside to cool the unit and expelling hot air outside) models. Prices range from $200 to $800, offering an easy, plug-and-play setup with minimal space requirements.

4. EER (Energy Efficiency Ratio)

The EER rating indicates an air conditioner’s energy efficiency by showing how much cooling it delivers for each unit of electricity used. A higher EER means more efficient cooling and lower electricity bills. For example, an AC with an EER of 12 uses 1,000 watts per hour for 12,000 BTUs of cooling, while one with an EER of 18 achieves the same cooling for only 667 watts per hour, making it more efficient. Aim for ACs with higher EER ratings to maximize energy savings.

5. Room Size Compatibility

8000 BTU air conditioners efficiently cool spaces ranging from 250 to 450 square feet. Opting for these units in appropriately sized rooms enhances performance and energy efficiency. Cooling larger spaces may overburden the unit, accelerating wear and reducing its operational lifespan. Ensuring the AC matches the room size optimizes cooling effectiveness and unit durability.

6. Adjustable Fan Speeds

Selecting an 8000 BTU air conditioner with multiple fan speed settings is crucial for customizable comfort. Models featuring at least two speed adjustments provide greater control over cooling intensity and energy consumption. Multiple speeds enable users to fine-tune the cooling environment to their preference, ensuring optimal comfort across various conditions.

7. Noise Levels

The operational noise level of an air conditioner is a key comfort factor. Ideal units produce sound levels between 39 to 42 decibels, offering a quieter cooling experience. While completely silent ACs are rare, models operating within this range ensure minimal disruption. Air conditioners exceeding 55 decibels may be considered loud, potentially intruding on daily activities and rest.

8. Warranty

An air conditioner warranty offers peace of mind, assuring you of the unit’s longevity and the manufacturer’s support, making it an essential factor to consider when purchasing. It also signifies the manufacturer’s confidence in their product’s quality and reliability.

Best 8000 BTU Air Conditioner FAQs

1. Is 8000 BTU enough for a bedroom?

Ans: Generally, an 8,000 BTU air conditioner can cool a room around 250 to 350 sq feet. If your bedroom is within this size range, your AC should be able to cool down your bedroom. However, if the room is larger or poorly insulated, you might require an AC with a greater capacity of BTU output.

2. How much area will be cooled with 8000 btu?

Ans: An 8000 BTU (British Thermal Unit) air conditioner can effectively cool approximately 250-350 square feet (23-32 square meters).
However, it’s important to note that several factors can affect an air conditioner’s cooling capacity, including the insulation level, ceiling height, and the number of windows in the room.

3. Can I set a timer on my 8000 BTU AC?

Ans: Whether or not you can set a timer on your 8000 BTU air conditioner will depend on your unit’s specific model and features. However, many modern air conditioners, including 8000 BTU models, come with a timer feature.
A timer feature allows you to set the air conditioner to turn on or off at a predetermined time. For example, you can set the air conditioner to turn on half an hour before you get home from work so that the room is cool and comfortable when you arrive.

4. Can an 8000 BTU AC be used in a windowless room?

Ans: In a windowless room, you could consider using a portable air conditioner with a vent hose that can be directed through a hole in the wall or ceiling to vent the hot air outside.

Conclusion

Whether you opt for a window or portable model, ensuring it meets your space’s specific needs is crucial for achieving efficient cooling without inflating your utility bills. Our top picks include

Remember, the best air conditioner is one that aligns with your requirements, offering the perfect balance of performance and convenience.

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