Best Wall Air Conditioners 115V (2025) — Top-Rated Picks

Sweltering rooms, limited window space, or older homes with only 115-volt circuits — finding reliable cooling that fits your electrical setup can be frustrating. That’s why choosing the right wall unit matters: you want powerful, quiet cooling that won’t overload your wiring or break the bank. In this guide we’ve rounded up the best wall air conditioners 115v for 2025 so you can cool your room safely and efficiently without guesswork.

Our list focuses on real-world benefits — easy installation, energy efficiency, low noise, and strong cooling performance — and is vetted through hands-on research, Amazon reviews, and expert analysis to make sure each pick delivers value. Whether you’re upgrading a bedroom, home office, or garage, these options balance performance, reliability, and cost.

Keep reading to see our top-rated 115v wall AC units and find the model that fits your space and budget.

LG 10,000 BTU Through the Wall Air Conditioner Review: Efficient Cooling for Medium-Sized Spaces

If you’re searching for a reliable and energy-efficient way to keep your bedroom, living room, or apartment cool during hot months, the LG 10,000 BTU Through the Wall Air Conditioner is definitely worth considering. Designed specifically for through-the-wall installation, this unit packs powerful cooling performance while offering convenient features that make it stand out from typical window units.

Key Features

• Energy-Efficient R-32 Refrigerant: Utilizes one of the most eco-friendly refrigerants available, delivering an impressive Energy Efficiency Ratio (EER) of 10.7 to help reduce electricity bills.
• Powerful Cooling Capacity: Rated at 9,800 BTU, ideal for rooms up to 440 square feet, making it perfect for bedrooms, living rooms, and apartments.
• Multiple Cooling and Fan Speeds: Offers three cool and fan speed settings, giving you tailored control over your comfort level.
• 4-Way Air Deflection: Provides flexible airflow direction for even and efficient cooling throughout your space.
• Convenient Remote Control: Adjust settings effortlessly without leaving your seat.
• Energy Saver & Dry Modes: Energy Saver mode cycles the compressor off once the room reaches the desired temperature, while Dry mode helps reduce humidity by extracting up to 2.9 pints of moisture per hour.
• Easy Installation & Maintenance: Comes with a snap-together trim kit for a neat finish and a washable, reusable filter with a check filter alert to remind you when cleaning is needed.
• Auto Restart Feature: Restores previous settings automatically after a power outage, adding peace of mind.

Pros and Cons

• Pros:
• Highly energy-efficient with R-32 refrigerant
• Strong cooling suitable for rooms up to 440 sq. ft.
• User-friendly remote and multiple mode options
• Four-way air deflection enhances airflow distribution
• Low maintenance with washable filter and filter alert
• Cons:
• Requires through-the-wall installation; not compatible with window mounts
• Wall sleeve for installation is sold separately
• Some users may need professional installation assistance

Performance & User Experience

In real-world use, the LG 10,000 BTU wall air conditioner performs admirably by quickly cooling medium-sized rooms while operating quietly. The multiple fan and cooling speeds allow for personalized comfort, and the energy-saving modes help keep electricity costs down without sacrificing performance. Users appreciate the convenience of the remote control and the straightforward filter maintenance. Furthermore, the unit’s solid build and thoughtful design make it a dependable cooling solution for long-term use.

Comparison

Compared to other through-the-wall air conditioners like the Friedrich Chill series, the LG model offers comparable BTU output and energy efficiency but shines with its user-friendly remote, auto restart function, and washable filter design. While some competitors include the wall sleeve in the package, LG’s sleek trim kit enhances the indoor look, making it a stylish yet functional choice.

Who Is This Product For?

This LG through-the-wall air conditioner is best suited for homeowners or renters with medium-sized rooms up to 440 sq. ft. who want an energy-efficient, quiet, and easy-to-use cooling solution. It’s particularly ideal for those who prefer a permanent fixture over window units and are looking to improve air circulation while saving on energy bills.

Final Verdict

The LG 10,000 BTU Through the Wall Air Conditioner strikes a great balance between powerful cooling, energy efficiency, and thoughtful features. Its robust performance, combined with ease of use and maintenance, makes it a standout option for anyone needing reliable climate control in a bedroom, living room, or apartment. Although it requires proper wall installation, the end result is a seamless and efficient cooling system that won’t disappoint.

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Keystone 10,000 BTU Through the Wall Air Conditioner and Dehumidifier Review

When the summer heat kicks in, having a reliable and efficient air conditioner can make all the difference. The Keystone 10,000 BTU Through the Wall Air Conditioner and Dehumidifier offers a powerful cooling solution designed specifically for small to medium-sized spaces up to 450 sq. ft. Combining efficient cooling with built-in dehumidifying capabilities, this unit promises comfort without sacrificing space or breaking the bank. Let’s dive into the details and see why this AC unit deserves your attention.

Key Features

• Powerful Cooling: With 10,000 BTU capacity, it efficiently cools rooms up to 450 sq. ft., making it ideal for bedrooms, bathrooms, nurseries, and small apartments.
• Dehumidification System: Removes up to 2.3 pints of moisture per hour, improving indoor air quality and overall comfort.
• Adjustable Settings: Offers 3 cooling modes, 3 fan speeds, and 4-way adjustable air louvers for customized airflow.
• Smart Remote Control with Thermostat: The remote senses your room’s temperature and adjusts the AC accordingly, ensuring precise and personalized cooling.
• Energy Efficiency: Features ‘Energy Saver’ and ‘Sleep’ modes that optimize power consumption and help reduce electricity bills.
• Space-Saving Design: Through-the-wall installation preserves window views and frees up floor space; comes with a universal interior trim kit for easy setup.
• Convenient Timer & Filter Alert: Programmable 24-hour timer lets you schedule operation, while a filter cleaning indicator keeps maintenance hassle-free.

Pros and Cons

• Pros:
  • Efficient cooling and dehumidifying in one unit
  • Quiet operation—great for bedrooms and nurseries
  • Smart remote with built-in thermostat for targeted comfort
  • Easy installation with included trim kit
  • Energy-saving modes reduce utility costs
  • Compact design saves window view and floor space
• Cons:
  • Through-the-wall installation may require professional assistance
  • Limited to small-medium sized rooms (up to 450 sq. ft.)
  • 1-year warranty is relatively short compared to some competitors

Performance & User Experience

The Keystone 10,000 BTU unit delivers steady and consistent cooling, even during hot summer days. Users appreciate its quiet operation, which makes it suitable for sensitive spaces like nurseries and bedrooms. Thanks to its smart remote control, the unit adapts to the temperature where you are, enhancing comfort without manual adjustments. The dehumidifier function is effective at reducing indoor humidity, making the air feel fresher and more breathable. Energy-saving features have been praised for lowering electricity bills while maintaining a cool environment.

Comparison

Compared to similar through-the-wall units like the Friedrich Chill Premier 10,000 BTU, the Keystone model stands out for its built-in dehumidifier and smart remote with a thermometer. While Friedrich offers robust performance, Keystone’s energy-saving modes and filter alert system offer a more user-friendly experience for budget-conscious buyers looking for low-maintenance comfort.

Who Is This Product For?

This air conditioner is perfect for anyone living in apartments, small homes, or rooms up to 450 sq. ft. It’s especially suitable for bedrooms, bathrooms, nurseries, or home offices where quiet operation and precise temperature control are priorities. If you want to save on energy bills while maintaining a comfortable space, this unit offers an excellent balance of features and value.

Final Verdict

The Keystone 10,000 BTU Through the Wall Air Conditioner and Dehumidifier is a practical and efficient cooling solution for small to medium-sized rooms. Its combination of powerful cooling, smart remote control, and built-in dehumidification makes it a versatile addition to any home. Although installation might require some effort, the space-saving design and energy-efficient features make it well worth considering for those seeking reliable, cost-effective relief from the heat.

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Whirlpool 8,000 BTU Through the Wall Air Conditioner Review: Efficient Cooling for Medium-Sized Rooms

If you’re looking to cool a medium-sized space efficiently without sacrificing convenience or style, the Whirlpool 8,000 BTU Through the Wall Air Conditioner is a strong contender. Designed for rooms up to 350 square feet, this wall-mounted unit blends powerful cooling capabilities with energy-saving features, making it an excellent choice for living rooms, bedrooms, or kitchens.

Key Features

• Powerful Cooling: With 8,000 BTUs, this unit efficiently cools spaces up to 350 sq. ft., quickly providing relief on hot days.
• Customizable Comfort: Features 8-way directional louvers, 3 fan speeds, 4 operation modes (including Eco and Sleep), and a temperature range from 62 to 86 degrees, letting you adapt cooling to your preferences.
• Easy Installation and Fit: Fits standard wall sleeves from 24.5” to 27” wide, includes a trim kit and rear grille for a polished look.
• Dehumidifier Function: Removes up to 0.8 pints of moisture per hour to enhance indoor air quality and comfort.
• Convenient Controls: Comes with a remote control and programmable 24-hour timer, allowing you to schedule cooling according to your lifestyle.
• Simple Maintenance: Quick-access, easy-to-clean filter helps keep the air fresh without hassle.

Pros and Cons

• Pros:
• Efficient cooling performance for medium-sized rooms
• Energy-saving Eco and Sleep modes reduce electricity bills
• Flexible installation with included trim kit and grille
• Remote control and timer enhance user convenience
• Dehumidifier improves indoor comfort
• Cons:
• Not suited for larger rooms above 350 sq. ft.
• Requires wall sleeve installation, which may involve professional setup
• White color may not match all interior decors

Performance & User Experience

In real-world use, the Whirlpool 8,000 BTU unit delivers consistent and quiet cooling, swiftly lowering room temperatures while maintaining energy efficiency. The multiple fan speeds and directional louvers offer versatile airflow control, making it easy to target specific areas within a room. Users appreciate the programmable timer and remote, which allow seamless adjustments without needing to approach the unit. The easy-to-remove filter simplifies upkeep, while the dehumidifier quietly eliminates excess moisture, enhancing overall air quality. Although installation requires a compatible wall sleeve, once mounted, the unit integrates nicely and operates reliably.

Comparison

Compared to similar models like the Frigidaire 8,000 BTU through-the-wall AC, the Whirlpool unit holds its ground with a slightly more customizable temperature range and additional Eco mode for better energy savings. While both cool comparable room sizes, Whirlpool’s inclusion of a remote and programmable timer as standard features adds convenience. However, some users may find Frigidaire’s models easier to install if they come with pre-installed sleeves.

Who Is This Product For?

This Whirlpool air conditioner is ideal for homeowners or renters seeking an efficient, reliable cooling solution for medium-sized rooms such as bedrooms, living rooms, or kitchens. It’s perfect for those who want an energy-conscious unit with advanced features like programmable timers and dehumidification, and who have access to compatible wall sleeves for installation.

Final Verdict

The Whirlpool 8,000 BTU Through the Wall Air Conditioner offers a balanced mix of power, customization, and energy efficiency, making it a smart choice for anyone wanting to cool a medium-sized space effectively. Its user-friendly features and thoughtful design ensure comfortable living during warm months while minimizing electrical costs. Though installation requires some preparation, the long-term benefits and performance make it well worth considering.

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OLMO TTW 8,000 BTU 115V Through-the-Wall Air Conditioner Review: Efficient Cooling with Smart Convenience

When it comes to keeping your space comfortably cool during hot days, a reliable and efficient air conditioner is a must-have. The OLMO TTW 8,000 BTU Through-the-Wall Air Conditioner offers a powerful cooling solution tailored for both residential and commercial environments. Featuring smart controls, eco-friendly refrigerant, and an easy-to-use remote, this unit promises convenience and performance in one sleek package. Let’s dive into what makes this model stand out.

Key Features

• Cooling Capacity: With 8,300 BTU/h, this unit efficiently cools medium-sized rooms, making it perfect for bedrooms, small offices, or hotel rooms.
• R32 Refrigerant: Uses R-32 refrigerant, which is more environmentally friendly and energy-efficient compared to older refrigerants.
• Smart Control Options: Operate the unit through a digital push-button control panel with an LED display, included remote control, or compatible smartphone devices using the built-in Smart Kit.
• 115V Power Supply: Designed for standard residential or commercial power outlets (115V, 1Ph, 60Hz), but users should verify compatibility before purchase.
• Through-the-Wall Installation: Ideal for permanent set-ups without sacrificing window space; note that a wall sleeve is required but sold separately.

Pros and Cons

• Pros:
  • Strong cooling power suitable for various room types
  • Smartphone compatibility adds modern convenience
  • Energy-efficient and eco-friendly R32 refrigerant
  • Remote control included for easy operation
  • Durable through-the-wall design saves window space
• Cons:
  • Wall sleeve not included—additional purchase required
  • Cooling only; no heating function
  • Requires confirmation of electrical compatibility before ordering

Performance & User Experience

The OLMO TTW air conditioner delivers consistent cooling with quick temperature adjustment, making it effective in maintaining comfort in medium-sized spaces. Users appreciate the smooth digital controls and the included remote, which adds convenience without needing to get up. The option to connect via smartphone enhances usability, especially for tech-savvy customers who prefer smart home integrations. While installation requires purchasing a separate wall sleeve, once mounted, the unit operates quietly and efficiently, minimizing noise disruptions.

Comparison

Compared to similar models like the Friedrich Chill series, which also offer through-the-wall cooling, the OLMO TTW stands out for its competitive price point and smart control features. While Friedrich may offer heating options or higher BTU variants, the OLMO is a solid choice for those seeking eco-friendly refrigerant and modern remote or app control at a reasonable cost.

Who Is This Product For?

This air conditioner is ideal for homeowners, small business owners, or hotel managers looking to install a permanent cooling solution without sacrificing window views. It’s perfect for anyone wanting to combine energy efficiency with smart technology while maintaining consistent cooling in spaces up to approximately 350 square feet.

Final Verdict

The OLMO TTW 8,000 BTU Through-the-Wall Air Conditioner with Remote Control and built-in Smart Kit is a practical, eco-conscious choice that balances powerful cooling with smart convenience. Its easy-to-use controls and energy-efficient design make it a standout option for medium-sized rooms. While you’ll need to invest in a wall sleeve separately, the unit’s performance and features justify this additional cost. If you want a dependable, smart-enabled cooling solution, the OLMO TTW is worth considering.

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Frigidaire Through-the-Wall Room Air Conditioner Review: Powerful Cooling Meets Convenient Design

If you’re searching for a reliable air conditioner that can efficiently cool larger rooms without occupying window space, the Frigidaire Through-the-Wall Room Air Conditioner (12,000 BTU) is definitely worth considering. This unit is designed specifically for through-the-wall installation, offering powerful cooling performance and user-friendly features that make summer heat more manageable. In this review, we’ll explore what makes this model a standout choice for your home or office.

Key Features

• Powerful 12,000 BTU Cooling: Ideal for rooms up to 550 square feet, it quickly cools large spaces with efficiency.
• Through-the-Wall Installation: Unlike window units, this air conditioner fits securely into walls, saving window space and providing a clean, streamlined look. The slide-out chassis allows for easy installation and maintenance.
• Washable Mesh Filter: Captures dust and debris, helping maintain air quality and prolonging the life of your unit. Plus, it’s easy to remove and clean.
• Programmable Timer & Sleep Mode: The 24-hour on/off timer paired with sleep mode ensures comfort while conserving energy during nighttime use.
• Multiple Fan Speeds: Choose between three fan and cooling speeds to customize airflow based on your needs.
• Auto Restart: Automatically resumes operation with previous settings after power outages, so you don’t have to manually reset the unit.
• Compact Dimensions: At 14.5″ H x 24″ W x 21.5″ D, it fits most standard wall openings, making it versatile for many room layouts.

Pros and Cons

Pros:

• High cooling capacity perfect for medium to large rooms
• Space-saving through-the-wall design
• Easy-to-clean washable filter
• Energy-saving timer and sleep mode features
• Convenient remote control included
• Auto restart function is user-friendly and reliable

Cons:

• Requires professional installation for wall mounting
• Not suitable for window installation
• May be noisier at higher fan speeds compared to some premium models

Performance & User Experience

In everyday use, the Frigidaire Through-the-Wall Air Conditioner performs impressively. It efficiently cools rooms as large as 550 square feet, making it an excellent option for living rooms, offices, or bedrooms. Users appreciate the intuitive controls and the convenience of the remote, which lets you adjust settings from across the room. The washable filter contributes to better air quality and simple upkeep, while the timer and sleep mode help reduce energy consumption without sacrificing comfort. Although installation requires a wall sleeve, the slide-out chassis design simplifies maintenance tasks like cleaning and repairs.

Comparison with Similar Products

Compared to window units like the LG LW1216ER, which also offers 12,000 BTU but fits window frames, Frigidaire’s through-the-wall model stands out by freeing up window space and providing a neater appearance without obstructing light or view. While some premium brands such as Friedrich offer quieter operation and advanced filtration, the Frigidaire unit provides excellent value with comparable cooling power and user-friendly features at a more affordable price point.

Who Is This Product For?

This air conditioner is best suited for homeowners or office managers who need powerful cooling for medium to large rooms without compromising window space. It’s ideal if you prefer a permanent installation that blends seamlessly with your wall and offers simple, energy-efficient operation. Those comfortable with scheduling professional installation will benefit most from this unit’s design and performance.

Final Verdict

The Frigidaire Through-the-Wall Room Air Conditioner delivers robust cooling with a thoughtful design and convenient features like a washable filter, programmable timer, and auto restart. While installation requires effort and expertise, the benefits of saving window space and enjoying steady, customizable airflow make it a compelling choice for larger rooms. If you want reliable, efficient cooling with easy maintenance and energy-conscious settings, this unit is definitely worth considering.

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Durastar DRTAC101XNA1 10,000 BTU Through the Wall Air Conditioner Review

Finding the right air conditioner for your home or office can be a challenge, especially when you want efficient cooling without sacrificing space or style. The Durastar DRTAC101XNA1 10,000 BTU through-the-wall air conditioner is designed to deliver reliable cooling for medium-sized rooms, making it a compelling choice for many users. In this review, we’ll explore its key features, performance, and whether it’s the right fit for your cooling needs.

Key Features

• 10,000 BTU Cooling Capacity: Efficiently cools rooms between 400 to 450 square feet, perfect for bedrooms, offices, and living areas.
• Energy Efficiency: With an Energy Efficiency Ratio (EER) of 10.6, it balances power use and cooling performance, helping lower energy bills.
• Remote Control Included: Allows convenient operation from across the room, enhancing comfort and ease of use.
• Multiple Operating Modes: Features sleep mode, 24-hour timer, and an energy saver function to customize cooling and save energy.
• Digital Control Panel: Easy-to-read display and simple buttons make adjusting temperature and settings straightforward.
• Compatibility: Designed to fit the Durastar wall air conditioner sleeve (sold separately), facilitating easy installation and a secure fit.
• Input Voltage: Operates on standard 115V/60Hz power supply, suitable for most US homes.

Pros and Cons

• Pros:
• Effective cooling for medium-sized rooms
• Energy saver mode reduces electricity consumption
• Convenient remote control included
• Quiet operation suitable for bedrooms and offices
• Easy-to-use digital control panel
• Cons:
• Wall sleeve required for installation (sold separately)
• Temperature range limited to 62° F – 86° F
• Not suitable for large rooms over 450 sq ft

Performance & User Experience

In everyday use, the Durastar DRTAC101XNA1 performs reliably, delivering consistent cooling quickly. The quiet operation means it won’t disturb your sleep or work, while the energy saver and timer functions add value by optimizing usage. Users appreciate the simple interface and remote control, which makes adjustments hassle-free. Installation is straightforward with the proper wall sleeve, ensuring a secure fit that minimizes drafts.

Comparison with Similar Products

Compared to units like the LG LW1019ERSM, which also offers around 10,000 BTU cooling but with smart Wi-Fi features, the Durastar model focuses more on straightforward, reliable performance without the extra tech bells and whistles. It’s an excellent option if you want a no-fuss cooling solution at a competitive price.

Who Is This Product For?

This air conditioner is ideal for homeowners or renters seeking effective cooling in medium-sized spaces such as bedrooms, small living rooms, or home offices. If you want a dependable unit with essential features and energy efficiency without complex smart home integration, this model fits perfectly. It’s also a great choice for those who prefer through-the-wall units over window units for aesthetic or security reasons.

Final Verdict

The Durastar DRTAC101XNA1 10,000 BTU through-the-wall air conditioner offers solid performance, user-friendly features, and energy-efficient operation for medium-sized rooms. While it requires a compatible wall sleeve for installation and lacks some advanced connectivity options, it excels as a reliable, straightforward cooling solution. If you value simplicity, efficiency, and convenience, this air conditioner is worth considering.

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OLMO 8,000 BTU Through-the-Wall Air Conditioner & Heat System Review

If you’re looking for a compact yet powerful all-in-one heating and cooling solution, the OLMO 8,000 BTU Through-the-Wall Air Conditioner & Heat System is definitely worth checking out. Designed for residential, commercial, or hotel use, this versatile unit offers efficient temperature control year-round with convenient features that make installation and operation simple. In this review, we’ll break down its key features, performance, and how it stacks up against similar models.

Key Features

• Dual Functionality: Offers both 8,000 BTU cooling and 4,200 BTU heating capacity, making it suitable for all seasons.
• Energy Efficient & Eco-Friendly: Uses R-32 refrigerant, known for lower environmental impact compared to traditional refrigerants.
• Comes With Wall Sleeve Included: Simplifies installation by including everything needed for through-the-wall mounting.
• Multiple Control Options: Program with the built-in digital LED control panel, included remote control, or connect wirelessly through your smartphone via the smart kit.
• Standard Electrical Requirements: Designed for 115V, 1 phase, 60Hz power supply – just ensure your receptacle matches before purchasing.

Pros and Cons

• Pros:
  • Compact design fits seamlessly through walls without taking up indoor floor space.
  • Easy-to-use smart controls enhance convenience and flexibility.
  • Efficient cooling and heating capabilities for year-round comfort.
  • Quiet operation suitable for bedrooms, offices, and hotel rooms.
  • Environmentally friendlier refrigerant helps reduce carbon footprint.
• Cons:
  • Heating capacity (4,200 BTU) may be limited for larger or very cold spaces.
  • Requires proper wall sleeve installation for optimal performance.
  • Smartphone app compatibility might require additional setup for some users.

Performance & User Experience

The OLMO unit performs reliably as a dual heating and cooling system, maintaining consistent temperatures in moderate-sized rooms. Users appreciate the quiet operation, which allows for undisturbed sleep or work. The wireless smart kit is a standout feature, enabling seamless temperature adjustments from anywhere in your home. Setup is straightforward thanks to the included wall sleeve and clear instructions, though professional installation is recommended to ensure a snug fit and proper sealing.

Comparison

Compared to similar units like the Frigidaire 8,000 BTU through-the-wall air conditioner, the OLMO offers the added advantage of heating capabilities and smart connectivity, making it a more versatile option for year-round use. While Frigidaire models are well-known for reliability, the smart features and eco-friendly refrigerant of the OLMO give it an edge for tech-savvy, environmentally conscious buyers.

Who Is This Product For?

This heating and cooling system is ideal for homeowners, small business operators, and hotel managers who need efficient, compact temperature control in spaces where window units aren’t practical. Its dual function and smart controls also appeal to anyone looking for modern convenience without sacrificing environmental responsibility.

Final Verdict

The OLMO 8,000 BTU Through-the-Wall Air Conditioner & Heat System is a smart investment for those needing a reliable, compact, and eco-friendly solution to stay comfortable throughout the year. Its combination of heating and cooling, alongside convenient control options and included installation accessories, makes it a standout choice in its category. While not suitable for very large rooms or extremely cold climates, it excels in most moderate environments.

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