6 Best Through the Wall Air Conditioners for Year-Round Comfort

6 Best Through the Wall Air Conditioners for Year-Round Comfort

When it comes to maintaining a comfortable indoor environment, having the right air conditioning system is key. Through-the-wall air conditioners offer a practical solution for year-round climate control, combining cooling and heating capabilities in a single unit. In this post, we’ll explore the six best options available, highlighting their features and benefits to help you make an informed choice for your home. Whether you’re seeking energy efficiency, quiet operation, or advanced technology, there’s an ideal unit for your needs. Let’s dive in!

1
LG 9,800 BTU Wall AC Unit
✯ Efficient choice ✯
LG 9,800 BTU Wall AC Unit
8.4
Amazon.com
2
LG 9,800 BTU Wall Air Conditioner
Reliable and efficient
LG 9,800 BTU Wall Air Conditioner
7.8
Amazon.com
3
OLMO 8,000 BTU Through-the-Wall AC
Efficient Cooling
OLMO 8,000 BTU Through-the-Wall AC
7.8
Amazon.com
4
LG 7,800 BTU Wall Air Conditioner
LG 7,800 BTU Wall Air Conditioner
7.8
Amazon.com
5
OLMO 12,000 BTU Wall Air Conditioner
OLMO 12,000 BTU Wall Air Conditioner
7.5
Amazon.com
6
Whirlpool 14,000 BTU Wall AC Unit
Whirlpool 14,000 BTU Wall AC Unit
7.3
Amazon.com
Amazon price updated:
✯ Efficient choice ✯
$621.06 $729.00
in stock
Amazon.com
Amazon price updated:
8.4
Efficient choice
The LG 9,800 BTU Through the Wall Air Conditioner is a versatile and efficient option for rooms up to 440 sq. ft., offering both cooling and heating functions. With its user-friendly digital controls, convenient remote, and flexible airflow, it ensures comfortable temperatures year-round, though larger spaces may require additional cooling solutions.
Pros
  • Dual functionality as air conditioner and heater
  • Efficient cooling for rooms up to 440 sq. ft
  • Convenient remote control and digital panel
  • Auto restart feature for uninterrupted comfort
  • Flexible airflow with 4-way air deflection
CONS
  • Limited cooling capacity for larger spaces
  • Installation may require professional assistance

Introducing the LG 9,800 BTU Through the Wall Air Conditioner with Supplemental Heat, perfect for maintaining comfort in your medium-sized rooms up to 440 square feet. With both cooling and heating capabilities, this versatile unit is designed to provide year-round climate control, ensuring your space feels just right, whether it’s a hot summer day or a chilly winter evening. The 4-way air deflection system lets you direct airflow exactly where you need it, while the energy-saving features, including a 24-hour timer, help you save on utility bills.

Convenience is key with the LG LT1033HNR, which comes equipped with a user-friendly digital control panel and a handy remote for easy adjustments from anywhere in the room. The auto-restart function ensures your comfort is uninterrupted during power outages, while the washable filter helps keep the air fresh and clean. With a sleek design and powerful performance, this wall-mounted air conditioner is an ideal addition to your bedroom or office, making it a smart choice for your climate control needs.

Powerful Cooling Efficiency
  • Air Conditioner and Heater Combo
  • Multiple Fan Speeds
  • User-Friendly Digital Control Panel and Remote
  • Auto Restart Function
  • Cools Rooms up to 440 Square Feet
  • 4-Way Air Deflection for Flexible Airflow
2

LG 9,800 BTU Wall Air Conditioner

Reliable and efficient
$573.00 $649.99
in stock
Amazon.com
Amazon price updated:
7.8
Reliable and efficient
The LG 9,800 BTU Through the Wall Air Conditioner is a reliable and energy-efficient choice for cooling spaces up to 440 sq. ft., offering easy installation and convenient remote control operation. While it excels in performance and quiet operation, be mindful of the control panel layout and potential overheating in older wall sleeves.
Advantages
  • Easy installation process
  • Dependable performance during heat waves
  • Energy-efficient, leading to lower electric bills
  • Lightweight design for convenient self-installation
  • Comes with a remote control for easy adjustments
  • Quieter operation compared to older models
  • Fits well into existing wall sleeves
Cons
  • Control panel and remote button placement inconsistency
  • Potential overheating issues, especially in older sleeves

Transform your space into a cool oasis with the LG 9,800 BTU Through-the-Wall Air Conditioner, designed to efficiently chill areas up to 440 sq. ft. With its versatile three cooling and fan speeds, you’re in complete control to create just the right atmosphere for any occasion. Plus, the handy remote control makes it easy to adjust settings from the comfort of your couch or bed.

Crafted for convenience, this wall AC unit features a 24-hour on/off timer and energy saver mode to help you cut down on energy costs. The auto restart function ensures you won’t have to worry about your comfort during power outages, while the washable filter and check filter alert keep the air clean and fresh. Enjoy a blend of efficiency and ease with this reliable cooling solution!

Efficient Cooling for Any Space
  • Energy Efficient R-32 Refrigerant with EER of 10.7
  • Through the wall installation for optimal cooling
  • 3 cooling speeds and 3 pre-programmed modes
  • Energy Saver and Dry modes for enhanced comfort
  • Includes remote control for convenient operation
  • Comes with a washable, reusable filter and trim kit
3

OLMO 8,000 BTU Through-the-Wall AC

Efficient Cooling
$439.00
in stock
Amazon.com
Amazon price updated:
7.8
Efficient Cooling
The OLMO TTW 8,000 BTU Through-the-Wall Air Conditioner delivers efficient and powerful cooling, featuring a user-friendly remote control and smart device compatibility for added convenience. While installation is straightforward, you may find filter removal a bit tricky, and the unit’s weight could be a consideration for some.
Benefits
  • Quiet operation
  • Efficient cooling performance
  • Convenient remote control and app functionality
  • Easy installation
  • Powerful cooling capabilities
Cons
  • Filter removal can be challenging
  • The unit is relatively heavy

The OLMO TTW 8,000 BTU Through-the-Wall Air Conditioner is an exceptional choice for anyone looking to cool their space efficiently. With a powerful cooling capacity of 8,300 BTU, this unit is perfect for residential, commercial, or hotel use, and it operates quietly, making it an ideal addition to any room. The included remote control and smart kit provide you with convenient options for adjusting the temperature from anywhere in the room, ensuring your comfort on even the hottest days.

Designed for easy installation and compatibility with 115V systems, this air conditioner utilizes eco-friendly R-32 refrigerant for enhanced efficiency. Users rave about its cooling ability and user-friendly app, making it simple to control via your smartphone. Although some have noted challenges with the filter removal, the overall performance and convenience of this unit make it a fantastic investment for keeping your space cool and comfortable.

Powerful Cooling, Quiet Operation
  • 8,300 BTU/h cooling capacity
  • Remote control for convenient operation
  • Compatible with smart devices for enhanced control
  • Designed for residential, commercial, and hotel use
  • Utilizes eco-friendly R-32 refrigerant
  • LED display for easy monitoring and settings adjustment
4

LG 7,800 BTU Wall Air Conditioner

$498.50
in stock
Amazon.com
Amazon price updated:
7.8
Solid performance
The LG 7,800 BTU Through the Wall Air Conditioner is a reliable option for efficiently cooling rooms up to 330 sq. ft., featuring a sleek design, convenient remote control, and energy-saving modes. While it operates quietly for the most part, some users have reported occasional fan noise and mixed experiences with customer service.
Pluses
  • Quiet operation
  • Efficient cooling for rooms up to 330 sq. ft
  • Easy-to-use remote control
  • Energy saver mode
  • Washable and reusable filter
  • Auto-restart feature after power outages
  • Sleek design with included trim kit
Drawbacks
  • Potential issues with noise from the fan
  • Customer service experiences may vary, with some reporting delays in support

The LG 7,800 BTU Through the Wall Air Conditioner is an efficient cooling solution for rooms up to 330 square feet, making it ideal for your bedroom or office space. With an energy efficiency ratio (EER) of 10.7 and the modern R-32 refrigerant, you can enjoy a cool and comfortable environment while keeping your energy bills in check. The unit features three cooling speeds and a remote control for easy adjustments, ensuring that you can tailor your comfort from anywhere in the room.

Designed for through-the-wall installation, this sleek unit not only performs well but also enhances the aesthetic of your space. It’s equipped with a washable and reusable filter, making maintenance a breeze. Plus, the included trim kit and outdoor grille provide a neat finish to your installation. Whether you’re working or relaxing, you can count on the LG air conditioner to operate quietly while efficiently maintaining your ideal temperature.

Efficient Cooling for Comfort
  • Energy Efficient R-32 Refrigerant
  • Through the Wall Installation
  • 3 Cooling Speeds and Turbo Fan
  • Remote Control for Convenient Operation
  • Accessories Included for Easy Installation
  • Ideal for Rooms up to 330 Sq. Ft
5

OLMO 12,000 BTU Wall Air Conditioner

$523.00
in stock
Amazon.com
Amazon price updated:
7.5
Overall, effective cooling
The OLMO 12,000 BTU Through-the-Wall Air Conditioner offers powerful cooling and user-friendly features like remote control and a built-in Smart Kit for wireless access, making it a great option for both residential and commercial spaces. While many users praise its performance and ease of installation, some have noted inconsistent cooling and unclear setup instructions to keep in mind.
Benefits
  • High cooling capacity (12,000 BTU)
  • Remote control for convenience
  • Built-in Smart Kit for enhanced functionality
  • Wall sleeve included for easier installation
  • Competitive pricing compared to similar products
  • Positive user feedback on performance and durability
Cons
  • Inconsistent cooling performance reported by some users
  • Confusing installation instructions and poor clarity on setup components

The OLMO 12,000 BTU Through-the-Wall Air Conditioner is a powerful cooling solution perfect for residential and commercial spaces. Equipped with a built-in Smart Kit and remote control, you can easily manage your comfort with just a push of a button. Its efficient R-32 refrigerant makes it an eco-friendly choice, while the included wall sleeve ensures a seamless installation process.

While some users have noted challenges with installation instructions, many have praised the unit’s cooling performance and sleek design. With features like digital controls and wireless smartphone compatibility, you can tailor your cooling experience to suit your needs. Whether you’re replacing an older unit or outfitting a new space, the OLMO air conditioner promises reliable cooling for years to come.

Powerful Cooling Performance
  • 12,000 BTU cooling capacity – Ideal for residential and commercial use
  • Remote control operation – Convenient and easy to use from a distance
  • Built-in Smart Kit – Enables compatibility with wireless smartphone devices
  • R-32 refrigerant – Environmentally friendly and efficient cooling solution
  • Included wall sleeve – Simplifies installation process
  • LED display control panel – User-friendly interface for easy adjustments
6

Whirlpool 14,000 BTU Wall AC Unit

$659.99
in stock
Amazon.com
Amazon price updated:
7.3
Highly recommended
The Whirlpool 14,000 BTU Through the Wall Air Conditioner is a powerful and efficient choice for cooling large spaces up to 700 sq. ft., offering quiet operation, a handy remote control, and a dehumidifier function. While it has a limited one-year warranty and some users may experience occasional cooling performance issues, its programmable timer and energy-saving features make it a fantastic option for personalized comfort.
PROS
  • Effective cooling for large spaces (up to 700 sq. ft.)
  • Quieter operation compared to older models
  • Includes a remote control for convenience
  • Features a dehumidifier function
  • 24-hour timer for customizable operation
CONS
  • Limited warranty coverage (1 year)
  • Occasional issues with cooling efficiency and performance

The Whirlpool 14,000 BTU Through the Wall Air Conditioner is your ideal solution for efficient cooling in larger spaces up to 700 square feet, making it perfect for living rooms, bedrooms, or kitchens. With a dehumidification capability of up to 2.1 pints per hour, this unit not only cools your space but also keeps it comfortable by controlling humidity levels. The programmable 24-hour timer, along with three cooling speeds and Eco mode, allows you to tailor your cooling experience to suit your schedule while conserving energy.

Designed for easy installation, this air conditioner fits standard wall sleeves and features a sleek design with 8-way directional louvers for optimal airflow. You’ll appreciate the convenience of the remote control, which lets you adjust settings from anywhere in the room, while the quick-access filter ensures simple maintenance. While some users have experienced challenges with longevity and customer service, many appreciate the unit’s quiet operation and effective cooling performance, making it a reliable choice for your home comfort needs.

Powerful Cooling Performance
  • Powerful 14,000 BTU cooling capacity for spaces up to 700 sq. ft
  • 8-way directional louvers with multiple fan speeds and operation modes
  • Programmable 24-hour timer for customized cooling schedules
  • Eco and Sleep functions for energy savings
  • Easy-access removable filter for convenient cleaning
  • Universal fit with included trim kit and rear grille for seamless installation

Explore Your Cooling Options

LG 10,000 BTU Through the Wall Air Conditioner, 115V, Cools up to 440 Sq. Ft. for Bedroom, Living Room, Apartment, with Remote, 3 Cool & Fan Speeds, Wall AC Unit, White
LG 10,000 BTU Through the Wall Air Conditioner, 115V, Cools up to 440 Sq. Ft. for Bedroom, Living Room, Apartment, with Remote, 3 Cool & Fan Speeds, Wall AC...
4.0
$499.26
Amazon.com
LG 9,800 BTU Through-the-Wall Air Conditioner, Cools 450 Sq.Ft. (18' x 25' Room Size), Electronic Control with Remote, 2 Cooling & Fan Speeds, 4-Way Air Deflection, Auto Restart, 230/208V
LG 9,800 BTU Through-the-Wall Air Conditioner, Cools 450 Sq.Ft. (18' x 25' Room Size), Electronic Control with Remote, 2 Cooling & Fan Speeds, 4-Way Air...
4.0
$749.99
$579.00
Amazon.com
Whirlpool WHAT142-HAW 14,000 230V Air Conditioner with Supplemental Heat, Dehumidifier and Remote, Wall AC Unit for Apartment, Living Large Rooms up to 700 Square Feet in White, 14000 BTU
Whirlpool WHAT142-HAW 14,000 230V Air Conditioner with Supplemental Heat, Dehumidifier and Remote, Wall AC Unit for Apartment, Living Large Rooms up to 700...
4.0
$659.99
Amazon.com
Amazon price updated:

Key Factors to Consider When Selecting the Right Through-the-Wall Air Conditioner

  • Cooling Capacity: Look for the BTU (British Thermal Unit) rating to ensure the unit can effectively cool your space. As a general rule, you’ll want about 20 BTUs per square foot of living area. Make sure to calculate your room size to find the right capacity for your needs
  • Energy Efficiency: Check the Energy Efficiency Ratio (EER) or Seasonal Energy Efficiency Ratio (SEER) ratings. Higher ratings mean better efficiency, which can save you money on energy bills over time. Units with the ENERGY STAR label are a great choice for optimal efficiency
  • Noise Level: Since these units will be installed in your wall, consider how noisy they might be during operation. Look for the decibel (dB) rating, and aim for a quieter model if noise is a concern for you—especially if the unit will be in a bedroom or a living area

Top Brands for Comfort

  • Frigidaire – Known for reliable and efficient cooling solutions
  • GE Appliances – Offers a range of models with various features
  • LG – Features modern designs and advanced technology
  • Whirlpool – Provides durable and effective cooling options
  • Koldfront – Specializes in energy-efficient models
  • Amana – Offers reliable performance and good warranty options
  • Midea – Known for affordable yet effective cooling solutions
  • Haier – Provides compact and efficient air conditioning units
  • Danby – Focuses on energy-efficient and budget-friendly models

Common Questions About Through-the-Wall Air Conditioners

Are there any specific brands known for high-quality through-the-wall air conditioners?

Absolutely! When it comes to high-quality through-the-wall air conditioners, there are several brands that consistently receive positive reviews for their performance and durability. Some of the most reputable brands include:

  1. Frigidaire – Known for a range of energy-efficient models, Frigidaire offers reliable cooling and features like programmable timers.
  2. GE (General Electric) – GE’s through-the-wall air conditioners are praised for their durability and user-friendly controls.
  3. LG – LG models often come with advanced features such as Wi-Fi connectivity and energy-saving modes, making them a popular choice.
  4. Mitsubishi – While typically known for their ductless mini-split systems, Mitsubishi also provides through-the-wall options that are highly efficient and quiet.
  5. Amana – This brand offers solid, budget-friendly options with good energy ratings and effective cooling capabilities.
  6. Whirlpool – Known for reliability, Whirlpool’s models often come with various features tailored to user comfort.

When selecting a unit, consider factors such as BTU capacity, energy efficiency ratings, and specific features that meet your needs. Happy cooling!

How do you determine the correct BTU rating for a through-the-wall air conditioner?

To determine the correct BTU (British Thermal Unit) rating for a through-the-wall air conditioner, you’ll want to consider several key factors:

  1. Room Size: Measure the square footage of the room where the air conditioner will be installed. A general rule of thumb is that you need about 20 BTUs for every square foot of living space. For example, if your room is 300 square feet, you would need approximately 6,000 BTUs.
  2. Ceiling Height: If your ceiling is higher than the standard 8 feet, you may need to increase the BTU rating. For every additional foot of height, consider adding approximately 10% more BTUs.
  3. Room Characteristics: Take into account factors such as the number of windows, the amount of sunlight the room receives, and insulation quality. For instance, if your room gets a lot of sun, you might need to add about 10% more BTUs. Conversely, if the room is heavily shaded, you can reduce the BTU requirement by about 10%.
  4. Occupancy: If you expect more than two people to use the room regularly, add about 600 BTUs for each additional person.
  5. Appliances and Electronics: If there are heat-generating appliances or electronics in the room, you’ll want to factor that in, adding around 400 BTUs for each unit.
  6. Climate: Consider your local climate. In hotter areas or during heat waves, you may want to choose a unit with a higher BTU rating for better cooling performance.

By assessing these factors, you can accurately estimate the BTU rating your through-the-wall air conditioner should have, ensuring optimal comfort and efficiency in your space!

17 thoughts on “6 Best Through the Wall Air Conditioners for Year-Round Comfort

  1. Max says:

    I’m really tempted by that OLMO 8,000 BTU unit! However, I’ve read mixed reviews about its durability. Has anyone here had long-term experience with it?

    • Sebastian Moore says:

      It’s always good to get real user feedback! I hope someone can share their long-term experience with the OLMO 8,000 BTU unit.

  2. Skye says:

    I appreciate your expertise in this area! It’s nice to see a roundup that actually helps people make informed decisions. Keep up the great work!

  3. Echo says:

    I was a bit surprised to see the Whirlpool 14,000 BTU Wall AC Unit on the list. I got one last summer, and it really cools down my living space fast! But, honestly, I think it could be a bit quieter. Anyone else feel that way?

    • Sebastian Moore says:

      Thanks for sharing your experience! The Whirlpool is known for its powerful cooling, but noise can definitely be a concern for some users. It’s always a trade-off!

  4. Elle says:

    I would suggest checking out the Friedrich 12,000 BTU Through-the-Wall AC too! It’s been a lifesaver for my apartment. Super reliable and efficient. Just a thought!

    • Sebastian Moore says:

      Thanks for the suggestion! Friedrich units are known for their durability and performance, so that’s a great addition to consider!

  5. Ivy says:

    Big thanks for this roundup! I’m considering getting an air conditioner for my studio, and this helped a ton. But could you elaborate on the differences between the OLMO models? I’m a bit confused about which one is better for my needs.

    • Sebastian Moore says:

      Happy to help! The main differences between the OLMO models are in their BTU ratings and features. I’ll try to provide a comparison soon!

  6. Nyx says:

    Thanks for the roundup! I’ve had the LG 9,800 BTU Wall AC Unit for a couple of years now, and it works like a charm! Love the energy efficiency and how quiet it is. Definitely agree with you on its performance! Any chance you could do a deep dive on its energy-saving features? That’d be super helpful!

  7. Blaze says:

    I’m glad to hear you love the LG unit! Its energy efficiency is definitely a highlight. I’ll consider doing a deeper look into its energy-saving features in the future. Thanks for the suggestion!

  8. Taze says:

    Great list! I’ve been eyeing the OLMO 12,000 BTU Wall Air Conditioner. The price seems pretty reasonable for that BTU rating. Do you think it’s worth it, or should I hold out for a sale?

    • Sebastian Moore says:

      The OLMO 12,000 BTU unit is definitely a solid choice! Pricing can vary, but if you find a good deal, it might be worth snagging it now rather than waiting!

  9. Quinn says:

    I love the idea of through-the-wall ACs! They save so much space. Just a tip: make sure to seal around the unit properly to avoid air leaks. It really helps with efficiency!

    • Sebastian Moore says:

      Great tip! Proper sealing can make a big difference in efficiency and comfort. Thanks for sharing!

  10. Raye says:

    I’ve got the LG 7,800 BTU Wall Air Conditioner, and honestly, it’s the best investment I’ve made this year. Super easy to install, and it cools my small home office perfectly. Highly recommend it!

    • Sebastian Moore says:

      Glad to hear it’s working so well for you! The LG 7,800 BTU unit is indeed a great choice for smaller spaces.

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