The 10 Best Commercial Through-Wall Air Conditioners to Keep Your Space Cool and Comfortable

Written by: Editor In Chief
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When it comes to maintaining a comfortable environment in your commercial space, choosing the right through-wall air conditioner is essential. With so many options available, you might wonder which units stand out for efficiency and performance. From compact designs to powerful cooling capacities, the best models cater to various needs. Let’s explore the top contenders that can help you achieve the perfect temperature in your workspace.

LG 14,000 BTU Through the Wall Air Conditioner

The LG 14,000 BTU Through the Wall Air Conditioner is an excellent choice for anyone looking to efficiently cool medium-sized rooms, like kitchens or living rooms. With a cooling capacity that covers up to 700 sq. ft., it effectively maintains a comfortable environment. You’ll enjoy three cooling and fan speeds, along with 4-way air deflection for customizable airflow. The digital control panel and remote make it easy to adjust settings, while the 24-hour timer helps you save energy. Plus, its space-saving wall-mounted design adds a modern touch to your space, ensuring both functionality and style.

Best For: Individuals seeking an efficient air conditioning solution for medium-sized rooms such as kitchens, living rooms, or offices.

Pros:

  • Effective cooling for areas up to 700 sq. ft., ensuring a comfortable environment.
  • User-friendly controls with a digital panel and remote, plus a convenient 24-hour timer for energy savings.
  • Space-saving wall-mounted design that adds a modern aesthetic to any room.

Cons:

  • Requires a specific 230/208V LCDI Plug, which may necessitate electrical upgrades.
  • Installation may be more complex compared to portable units, potentially requiring professional help.
  • The wall-mounted design may limit flexibility in room layout and furniture placement.

DRTAC142XNA1 14,000 BTU 208 / 230V Through the Wall Air Conditioner – White

For businesses looking to cool larger spaces efficiently, the DRTAC142XNA1 14,000 BTU Through the Wall Air Conditioner stands out as a top choice. This unit effectively covers areas ranging from 550 to 700 square feet, ensuring a comfortable environment. With an impressive Energy Efficiency Ratio (EER) of 9.4, it helps save on energy costs. You can set the temperature between 62°F and 86°F, and features like sleep mode, a 24-hour timer, and dehumidifier function enhance usability. Plus, the included remote control and digital display make adjustments effortless, keeping your space cool and comfortable year-round.

Best For: Businesses and homeowners seeking efficient cooling solutions for larger spaces ranging from 550 to 700 square feet.

Pros:

  • Energy Efficient: With an EER of 9.4, it helps reduce energy costs while providing effective cooling.
  • Versatile Features: Offers sleep mode, a 24-hour timer, and a dehumidifier function for enhanced comfort and convenience.
  • User-Friendly Control: Comes with a digital display and remote control for easy adjustments from anywhere in the room.

Cons:

  • Installation Requirements: Designed for through-the-wall installation, which may require professional help.
  • Voltage Compatibility: Not compatible with standard 115V outlets, limiting installation options.
  • Limited Temperature Range: Temperature settings only range from 62°F to 86°F, which may not suit all preferences.

OLMO TTW 12,000 BTU Through-the-Wall Air Conditioner with Remote Control

Looking for a powerful and versatile air conditioning solution? The OLMO TTW 12,000 BTU Through-the-Wall Air Conditioner is designed to meet your cooling and heating needs effortlessly. With a cooling capacity of 12,000 BTU/h and heating capacity of 10,600 BTU/h, it’s perfect for residential, commercial, and hotel applications. You can easily control it using the digital push button panel, remote control, or even your smartphone. Just remember, the wall sleeve isn’t included, so you’ll need to purchase that separately. Make sure to verify your receptacle compatibility before ordering for a seamless installation. Stay cool and comfortable!

Best For: Those seeking a reliable and efficient air conditioning solution for residential, commercial, or hotel environments.

Pros:

  • Versatile Functionality: Provides both heating and cooling options for year-round comfort.
  • Multiple Control Options: Conveniently operated via a digital panel, remote control, or smartphone app.
  • Strong Performance: High cooling and heating capacities suitable for various applications.

Cons:

  • Wall Sleeve Not Included: Requires a separate purchase for proper installation.
  • Requires Compatibility Check: Users must verify receptacle compatibility before ordering.
  • Installation Complexity: May involve more effort than window units due to through-the-wall installation.

Through the Wall Air Conditioner with Heating and Remote Control (14,000 BTU)

When you need an efficient solution for both cooling and heating in a commercial space, the Through the Wall Air Conditioner with Heating and Remote Control (14,000 BTU) stands out. With a cooling capacity of 14,000 BTU and 10,600 BTU supplemental heating, it effectively cools spaces up to 700 sq ft while enhancing comfort. You can easily customize airflow with three fan speeds, and the built-in dehumidifier removes excess moisture, ensuring a pleasant environment. Plus, the included remote control allows for convenient operation, making temperature adjustments a breeze. This unit is perfect for year-round comfort in your commercial setting.

Best For: Businesses and commercial spaces looking for a reliable and efficient solution for year-round heating and cooling.

Pros:

  • High cooling capacity: Effectively cools spaces up to 700 sq ft.
  • Customizable airflow: Features three fan speeds for personalized comfort.
  • Convenient operation: Comes with a remote control for easy temperature adjustments.

Cons:

  • Installation required: Needs a wall sleeve for proper installation, which may require professional help.
  • Noise level: May produce more noise compared to traditional central air systems.
  • Limited heating capacity: Supplemental heating is lower at 10,600 BTU, which may not be sufficient for very cold climates.

BLACK+DECKER 18000 BTU Window Air Conditioner (BD18WT6)

The BLACK+DECKER 18000 BTU Window Air Conditioner (BD18WT6) stands out as an ideal choice for those needing efficient cooling in larger spaces, offering a robust 18,000 BTU capacity that effectively cools areas up to 1,000 square feet. You’ll appreciate its four cooling levels, including sleep and energy saver modes, plus a convenient 24-hour timer. The full-function remote control lets you adjust settings from anywhere in the room. Installation’s a breeze with accordion-style side panels, fitting standard double-hung windows. For through-the-wall setups, make certain a licensed professional handles the installation and electrical work for maximum performance.

Best For: Those seeking an efficient air conditioning solution for larger rooms or spaces up to 1,000 square feet.

Pros:

  • Four cooling modes including auto, low, medium, and high, along with sleep and energy saver modes for customizable comfort.
  • Full-function remote control allows for easy adjustments from across the room.
  • Simple installation with accordion-style side panels, fitting standard double-hung windows.

Cons:

  • Requires professional installation for through-the-wall setups, which may incur additional costs.
  • Larger size may not be suitable for small windows or compact spaces.
  • Potentially higher energy consumption compared to smaller units, depending on usage.

Frigidaire Through-the-Wall Room Air Conditioner (10,000 BTU)

For those seeking efficient cooling in medium-sized spaces, the Frigidaire Through-the-Wall Room Air Conditioner delivers a robust 10,000 BTUs of cooling power, making it ideal for rooms up to 450 square feet. Its wall-mounted design guarantees a clean installation, and the slide-out chassis simplifies maintenance. With dimensions of 14.5 inches high, 24 inches wide, and 21.5 inches deep, it fits most wall spaces. Enjoy improved air quality with a washable mesh filter and customize your comfort through multiple fan speeds. The 24-hour programmable timer, along with auto restart functionality, adds convenience, making it a top choice for your cooling needs.

Best For: Those looking to cool medium-sized rooms up to 450 square feet efficiently and with ease of maintenance.

Pros:

  • High cooling capacity of 10,000 BTUs suitable for various medium spaces.
  • User-friendly features including a 24-hour programmable timer and auto restart function.
  • Washable mesh filter helps maintain air quality and efficiency.

Cons:

  • Wall-mounted design limits installation options to through-the-wall only; not suitable for windows.
  • Size and weight may require professional installation for optimal setup.
  • Noise level may be noticeable in quiet environments compared to some other units.

Whirlpool 8,000 BTU Through the Wall Air Conditioner

Ideal for spaces up to 350 square feet, the Whirlpool 8,000 BTU Through the Wall Air Conditioner delivers efficient cooling in living rooms, bedrooms, and kitchens. With 8-way directional louvers, you can customize airflow to your liking. Enjoy three fan speeds and four operation modes, allowing you to set temperatures between 62-86 degrees. The unit fits sleeves 24.5”-27” wide and comes with a trim kit for a polished look. Plus, features like Eco and Sleep functions save energy, while the programmable 24-hour timer lets you cool on your schedule. Maintenance is easy with a quick-access filter for simple cleaning.

Best For: Those seeking an efficient air conditioning solution for medium-sized spaces like living rooms, bedrooms, and kitchens.

Pros:

  • Efficient cooling for areas up to 350 sq. ft.
  • Customizable airflow with 8-way directional louvers and multiple fan speeds.
  • Energy-saving features including Eco and Sleep modes, along with a programmable timer.

Cons:

  • Installation may require a compatible sleeve, which could add to costs.
  • Limited temperature range (62-86 degrees) may not suit all users’ preferences.
  • The unit may be noisy at higher fan speeds, affecting comfort in quiet environments.

Frigidaire Through-the-Wall Room Air Conditioner (12,000 BTU)

With a powerful cooling capacity of 12,000 BTUs, the Frigidaire Through-the-Wall Room Air Conditioner is perfect for spaces up to 550 square feet. Its wall-mounted design guarantees a seamless fit, and the slide-out chassis simplifies installation and maintenance. Measuring 14.5 inches high, 24 inches wide, and 21.5 inches deep, it won’t take up much space. The washable mesh filter captures dust, keeping the air clean and the unit efficient. Enjoy added convenience with a 24-hour programmable timer, Sleep Mode for comfort, and an Auto Restart feature that resumes operation during power outages. Customize airflow with multiple fan speeds for peak comfort.

Best For: Individuals seeking an efficient cooling solution for medium-sized rooms up to 550 square feet.

Pros:

  • Powerful cooling capacity of 12,000 BTUs effectively cools larger spaces.
  • Convenient features like a 24-hour programmable timer and Sleep Mode enhance user comfort.
  • Easy maintenance with a washable mesh filter and slide-out chassis for installation.

Cons:

  • Limited to through-the-wall installation, making it unsuitable for window applications.
  • Installation complexity may require professional assistance for some users.
  • Bulky dimensions might not be ideal for smaller or more compact spaces.

OLMO 14,000 BTU Through-the-Wall Air Conditioner with Remote Control

The OLMO 14,000 BTU Through-the-Wall Air Conditioner is an excellent choice for anyone seeking a powerful cooling solution in residential, commercial, or hotel settings. This model operates at 230V and uses R-32 refrigerant, which has a lower environmental impact. With its digital push button control panel and included remote, you can easily adjust settings from anywhere in the room. The installation is straightforward, thanks to the included wall sleeve, but verify you check the correct receptacle before ordering. Enjoy reliable and efficient cooling while helping to reduce your carbon footprint with this high-quality air conditioner.

Best For: Those seeking an efficient and powerful air conditioning solution for residential, commercial, or hotel environments.

Pros:

  • Energy-efficient with R-32 refrigerant, leading to a lower environmental impact.
  • User-friendly digital control panel with remote control for convenient operation.
  • Easy installation with included wall sleeve, making setup straightforward.

Cons:

  • Cooling only model, not suitable for heating needs.
  • Requires a specific electrical setup (230V), which may limit some installation options.
  • Wall-mounted design may not be ideal for all room layouts.

GE 12,000 BTU Through-the-Wall Air Conditioner with Electric Heat

For businesses seeking a reliable heating and cooling solution, the GE 12,000 BTU Through-the-Wall Air Conditioner with Electric Heat stands out with its dual functionality. With a cooling capacity of 12,000 BTUs and heating at 10,600 BTUs, it efficiently maintains comfort year-round. Plus, its Energy Efficiency Rating of 10.5 guarantees lower energy bills. You’ll appreciate the built-in WiFi and remote control features, allowing you to adjust settings from anywhere. Remember, you’ll need to purchase a compatible wall case for installation. Weighing 79 pounds and measuring 15.7 x 26.1 x 21.1 inches, it fits perfectly into most commercial spaces.

Best For: Businesses and commercial spaces looking for an efficient, dual-function heating and cooling solution.

Pros:

  • Powerful cooling capacity of 12,000 BTUs and heating at 10,600 BTUs for year-round comfort.
  • Energy Efficiency Rating (EER) of 10.5 helps reduce energy costs.
  • Built-in WiFi and remote control features allow for convenient adjustments from anywhere.

Cons:

  • Requires additional purchase of a compatible wall case for installation.
  • Weighing 79 pounds, it may require professional installation for proper setup.
  • Single-stage operation may not provide as precise temperature control as multi-stage units.

Factors to Consider When Choosing a Commercial Through Wall Air Conditioner

When choosing a commercial through-wall air conditioner, you need to take into account several important factors. Think about the cooling capacity requirements for your space, as well as energy efficiency ratings that can save you money in the long run. Additionally, pay attention to installation options, noise levels, and available control features to guarantee you pick the right unit for your needs.

Cooling Capacity Requirements

Choosing the right cooling capacity for your commercial through-wall air conditioner is essential to guarantee peak performance in your space. Cooling capacity is measured in British Thermal Units (BTUs), and for medium-sized rooms of 350 to 700 square feet, you’ll typically need a unit ranging from 8,000 to 14,000 BTUs. A good rule of thumb is to allocate about 20 BTUs per square foot. However, factors like ceiling height, insulation, and the number of windows can affect this requirement. In commercial spaces with higher heat loads, such as kitchens or server rooms, you may need a unit with a higher BTU capacity. Always assess your specific needs to guarantee ideal cooling efficiency.

Energy Efficiency Ratings

Understanding energy efficiency ratings is just as important as determining the right cooling capacity for your commercial through-wall air conditioner. The Energy Efficiency Ratio (EER) is a key metric; aim for an EER of 10 or above for better performance. While higher BTUs indicate more cooling power, evaluating energy efficiency helps you avoid excessive energy consumption. Look for models with energy saver modes and programmable timers—they can greatly reduce electricity usage by operating only when needed. Additionally, some units use advanced refrigerants with lower global warming potential, enhancing environmental compliance. Don’t forget that regular maintenance, like cleaning or replacing filters, boosts energy efficiency and guarantees peak performance, ultimately lowering operational costs.

Installation Type Options

While selecting a commercial through-wall air conditioner, it’s important to think about the installation type, as this will impact both functionality and efficiency. These units require a dedicated wall sleeve, guaranteeing a proper fit and insulation. The installation process often involves cutting a hole in the wall and securing the unit, making it more permanent than window units. Many through-wall air conditioners offer both cooling and heating features, providing versatile climate control year-round. You’ll also need to verify proper electrical compatibility, as most units operate on 208/230V, which may require specific outlets and possibly professional installation. Finally, consider the cooling capacity in BTUs to match your room size for maximum performance and comfort.

Noise Level Considerations

When selecting a commercial through-wall air conditioner, noise levels can greatly affect the comfort of your space. Look for units with a low decibel (dB) rating, ideally below 60 dB, for a quieter operation in work environments. Many models offer multi-speed fan options, allowing you to adjust airflow and noise based on your needs. Proper installation in well-insulated walls can also minimize noise. Consider the compressor type; scroll compressors are usually quieter than reciprocating ones. Additionally, some units feature “sleep mode” or “quiet mode,” reducing noise during off-peak hours, which is perfect for businesses that operate late or have daytime meetings. Choose wisely to maintain a comfortable atmosphere for everyone.

Control Features Available

Control features play an essential role in enhancing your experience with a commercial through-wall air conditioner. Look for units with digital control panels that offer clear settings and easy navigation, making temperature adjustments a breeze. Remote control functionality adds convenience, allowing you to change settings from a distance without needing to access the unit directly. Some models even offer smartphone compatibility, enabling you to control the air conditioner through dedicated apps, which enhances your convenience. Features like programmable timers let you schedule on/off cycles, promoting energy efficiency tailored to your preferences. Additionally, consider units with built-in smart technology for remote monitoring and control, ensuring peak performance while managing energy usage effectively.

Maintenance and Cleaning

Maintaining a commercial through-wall air conditioner is crucial for ensuring ideal performance and air quality. Regularly cleaning or replacing air filters keeps dust and debris at bay, allowing your unit to run efficiently. Consider opting for a washable mesh filter—it makes maintenance easier while capturing particles effectively. Schedule maintenance checks to catch potential issues early, which helps prevent costly repairs and extends your unit’s lifespan. Don’t forget about the dehumidifier functions; periodic cleaning is essential to avoid mold growth and maintain performance. Finally, inspect and clean the cooling coils at least once a year to maximize heat exchange efficiency and save on energy costs. Prioritizing these tasks will keep your space comfortable and your air conditioner running smoothly.

Temperature Range Flexibility

Choosing a commercial through-wall air conditioner that offers temperature range flexibility is essential for creating a comfortable environment tailored to your needs. Look for units that allow you to set temperatures between 60°F and 86°F, accommodating various comfort levels. Adjustable thermostats are a must, guaranteeing you can efficiently cool or heat your space based on seasonal requirements. Consider models with features like sleep mode or energy saver settings, which adjust temperatures automatically for comfort during off-peak hours. A dehumidifier function is also beneficial, as it helps maintain lower humidity levels, enhancing your comfort in warmer conditions. Finally, verify the unit has multiple fan speeds for better airflow customization across the temperature range you desire.

Additional Heating Functions

When it comes to guaranteeing year-round comfort, having a commercial through-wall air conditioner with additional heating functions can make a significant difference. When selecting your unit, look for models that offer supplemental heating capabilities alongside cooling. Pay attention to the BTU rating, as higher ratings will effectively heat larger spaces, enhancing comfort during colder months. Some units come with built-in electric heat options, providing a cost-effective alternative to traditional heating systems, especially in moderate climates. Consider the temperature range of the heating function—models maintaining a range of 62°F to 86°F offer greater flexibility. Finally, evaluate the Energy Efficiency Ratio (EER) to guarantee your unit operates economically while delivering sufficient heat output.