Is your bedroom feeling more like a sauna than a sanctuary when the temperatures rise? You’re not alone! Getting a good night’s sleep when it’s hot and stuffy can feel impossible. That’s where a high-quality wall mounted air conditioner for bedroom comes in, offering a fantastic solution for keeping your personal space cool, comfortable, and perfectly climate-controlled.
Unlike bulky window units that block your view or noisy portable ACs that take up valuable floor space, a wall-mounted air conditioner offers a discreet, efficient, and often more powerful cooling (and sometimes heating!) experience. They’re designed to blend seamlessly into your room’s decor while delivering consistent comfort.
But with so many options out there, how do you pick the best wall mounted air conditioner for bedroom use? We’ve done the legwork for you! We’ve reviewed seven top contenders, focusing on their cooling power, features, energy efficiency, and overall user experience to help you make an informed decision.
Why Choose a Wall Mounted AC for Your Bedroom?
Wall-mounted air conditioners offer a range of benefits that make them ideal for bedrooms:
- Space-Saving Design: They free up window sills and floor space, maintaining your room’s aesthetic and functionality.
- Efficient Cooling: Many models are designed for optimal energy efficiency, helping to lower your utility bills.
- Quiet Operation: Bedrooms demand quiet! Many wall units are engineered to run with minimal noise, ensuring peaceful sleep.
- Year-Round Comfort: A lot of these units offer supplemental heating, dehumidification, and fan-only modes, providing climate control through all seasons.
- Targeted Cooling: They allow you to precisely control the temperature in your bedroom without affecting other areas of your home.
Things to Consider When Buying a Wall Mounted Air Conditioner
Before diving into our top picks, here are a few key factors to keep in mind:
- BTU (British Thermal Units): This indicates the cooling power. A general rule of thumb: 5,000-6,000 BTU for up to 250 sq. ft., 8,000 BTU for up to 350 sq. ft., 10,000 BTU for up to 450 sq. ft., and 12,000-14,000 BTU for up to 550-700 sq. ft. Don’t oversize, or your unit might cycle too often and be less efficient.
- EER (Energy Efficiency Ratio): The higher the EER, the more energy-efficient the unit. Look for Energy Star certified models.
- Noise Level: Measured in decibels (dB), especially important for bedrooms. Lower is better!
- Installation Type: Most of the units reviewed here are “through-the-wall” units, requiring a wall sleeve. Some “ductless mini-splits” (not primarily featured here, but also wall-mounted) require an outdoor compressor.
- Features: Look for remote control, programmable timers, sleep mode, energy-saver functions, dehumidifier mode, and heating capabilities if you want year-round use.
- Electrical Requirements: Some larger units might require a dedicated 230V outlet.
Now, let’s explore the best wall mounted air conditioner for bedroom options available today!
1. ROVSUN 8000 BTU Through the Wall Air Conditioner
This ROVSUN unit is a fantastic choice for those looking for a comprehensive climate control solution for smaller to medium-sized bedrooms. What makes it stand out is its dual cooling and heating functionality paired with super easy DIY installation, making it perfect for anyone wanting a quick setup without sacrificing comfort. It’s designed to provide complete temperature regulation, ensuring your bedroom is just right, no matter the season.
Key Features:
* Efficient Comfort: 8000 BTU for powerful cooling and heating in spaces up to 350 sq. ft.
* Dual Control Convenience: Operates via intuitive LED panel or included remote control.
* Versatile Operation Options: 4 modes (Cool/Heat/Fan/Dry) with 3 fan speeds and a 24-hour timer.
* Easy-Clean Design: Removable front-panel filter for simple, tool-free maintenance.
* Quick DIY Installation: Pre-installation-ready with manual, trim kit, and rear grille (requires standard 25.5″ wall sleeve, not included).
Pros:
* Provides both cooling and heating, offering year-round comfort.
* Relatively easy and quick DIY installation.
* Versatile modes and fan speeds for customized comfort.
* Simple maintenance with a washable filter.
* Remote control adds convenience.
Cons:
* Wall sleeve is not included, an additional purchase may be necessary.
* 8000 BTU might be insufficient for larger bedrooms beyond 350 sq. ft.
* “Through-the-wall” installation may not suit all users.
User Impressions:
Users frequently praise this ROVSUN unit for its straightforward installation process and impressive performance for its BTU rating. Many highlight the convenience of having both cooling and heating in one compact unit, making their bedrooms comfortable year-round. The ease of cleaning the filter is also a common positive point.
2. Keystone 14,000 BTU Wall Mounted Air Conditioner with Supplemental Heat
When you need serious cooling power for a larger bedroom or master suite, the Keystone 14,000 BTU unit steps up to the plate. This powerhouse not only delivers robust cooling for spaces up to 700 sq. ft. but also includes supplemental heating, making it a truly versatile wall mounted air conditioner for bedroom comfort throughout the year. Its smart remote control is a game-changer, ensuring the temperature is always just right where you are.
Key Features:
* Reliable AC with Supplemental Heat: 14,000 BTU cooling / 10,600 BTU supplemental heating for up to 700 sq. ft.
* AC Heater Unit: Offers cooling, supplemental heating, dehumidification, and fan circulation.
* Space Saving Design: Wall heater AC that keeps your window view and floor space clear.
* Smart Remote Control: “Follow Me” remote senses temperature at its location for accurate cooling.
* Energy Saving Comfort: Features ‘Energy Saver’ and ‘Sleep’ modes to reduce electricity usage.
Pros:
* High BTU capacity perfect for very large bedrooms.
* Year-round comfort with cooling and supplemental heating.
* Smart remote provides precise temperature control based on your location.
* Energy-saving modes help reduce utility costs.
* Through-the-wall design frees up windows.
Cons:
* Requires a special 230-volt/20-amp electrical outlet.
* Supplemental heat is not intended as a primary heat source.
* Installation requires a wall sleeve (sold separately) and professional electrical work if you don’t have the correct outlet.
User Impressions:
Customers are highly impressed with the sheer cooling power of this Keystone unit, noting its ability to quickly and effectively cool large bedrooms. The smart remote control feature receives particular praise for enhancing comfort, and many appreciate the added convenience of supplemental heating during cooler months.
3. LG LT1016CER 9,800 BTU 115V Remote Control Through-The-Wall
The LG LT1016CER is a solid, reliable choice if you’re looking for an energy-efficient wall mounted air conditioner for bedroom cooling. With 9,800 BTUs, it’s perfectly sized for medium-sized bedrooms up to 450 sq. ft., bringing the trusted performance of the LG brand directly into your home. Its Energy Star rating means you’ll enjoy cool air without breaking the bank on your electricity bill.
Key Features:
* 2016 Energy Star Certified: 10.6 Energy Efficiency Ratio (EER).
* 9,800 BTUs: Cools rooms up to 450 sq. ft.
* Through-the-wall installation (not suitable for window installation).
* 3 cooling speeds/3 fan speeds for versatile cooling flexibility.
* Easy-clean Mesh filter with clean filter alert.
* Wattage: 920 watts.
Pros:
* High energy efficiency helps save on electricity bills.
* Trusted LG brand reliability and quality.
* Good cooling capacity for many bedroom sizes.
* Multiple fan and cooling speeds for personalized comfort.
* Convenient clean filter alert and easy-to-clean filter.
Cons:
* Cooling only; does not provide heating.
* Strictly for through-the-wall installation, not a window unit.
* The 2016 Energy Star certification suggests it might be an older model, though still efficient.
User Impressions:
Owners appreciate the quiet operation and consistent cooling performance of this LG unit. The Energy Star rating is a big draw for those conscious of their environmental impact and utility costs. Many report it effectively cools their bedrooms, making it a dependable choice for a comfortable night’s sleep.
4. LG 11,800 BTU Through the Wall Air Conditioner, 115V
For those needing a bit more power than a standard 8,000 or 9,800 BTU unit, this LG 11,800 BTU Through-the-Wall Air Conditioner is an excellent upgrade. It boasts a higher cooling capacity for larger bedrooms (up to 530 sq. ft.) and utilizes the energy-efficient R-32 refrigerant, making it both powerful and environmentally conscious. The thoughtful inclusion of different modes like Dry and Energy Saver ensures your comfort is tailored and efficient.
Key Features:
* Energy Efficient R-32 Refrigerant: 10.6 EER for efficient cooling.
* Wall Mounted AC Unit: 11,800 BTU for rooms up to 530 sq. ft., suited for through-the-wall installation.
* Confident Cooling: 3 cooling speeds and 3 pre-programmed modes with a turbo fan.
* Wall Unit Modes: Energy Saver, Dry mode (removes moisture), and Cool mode.
* Accessories Included: Trim kit, plastic mesh grille, washable filter, insulation foam, and remote.
Pros:
* Higher BTU suitable for larger bedrooms, up to 530 sq. ft.
* Uses eco-friendly and highly efficient R-32 refrigerant.
* Multiple modes (Dry, Energy Saver) enhance comfort and efficiency.
* Turbo fan provides quick cooling.
* Comes with a comprehensive accessory kit for a finished look.
Cons:
* Designed specifically for through-the-wall installation; not for windows.
* Offers cooling only, no heating function.
* Can be a bit heavy, potentially requiring assistance for installation.
User Impressions:
Users frequently comment on the strong and consistent cooling power of this LG unit, highlighting its ability to quickly bring down the temperature in larger rooms. The inclusion of the trim kit and other accessories for a neat installation is also a plus, and the various operating modes are appreciated for customized comfort.
5. Keystone 12,000 BTU Wall Mounted Air Conditioner with Supplemental Heat
This Keystone 12,000 BTU unit offers a fantastic middle ground for those whose bedrooms are too large for an 8,000 BTU unit but don’t quite need the 14,000 BTU behemoth. It effectively cools rooms up to 550 sq. ft. and, like its larger sibling, includes supplemental heating for year-round utility. The smart remote and energy-saving features underscore its thoughtful design, making it a smart investment for your bedroom’s climate control.
Key Features:
* Reliable AC with Supplemental Heat: 12,000 BTU cooling / 10,600 BTU supplemental heating for up to 550 sq. ft.
* AC Heater Unit: Offers cooling, supplemental heating, dehumidification, and fan circulation.
* Space Saving Design: Wall heater AC that keeps your window view and floor space clear.
* Smart Remote Control: “Follow Me” remote senses temperature at its location for accurate cooling.
* Energy Saving Comfort: Features ‘Energy Saver’ and ‘Sleep’ modes to reduce electricity usage.
Pros:
* Excellent cooling capacity for medium to large bedrooms.
* Dual functionality with cooling and supplemental heating.
* “Follow Me” remote ensures accurate temperature where you are.
* Energy-saving modes help manage electricity bills.
* Through-the-wall design preserves window and floor space.
Cons:
* Requires a special 230-volt/20-amp electrical outlet.
* Supplemental heat is not a primary heat source.
* Installation typically requires professional assistance due to electrical requirements.
User Impressions:
Customers consistently praise this Keystone model for its powerful and efficient cooling, especially in bedrooms that might struggle with smaller units. The smart remote control is a favorite feature, allowing for personalized comfort, and the overall reliability for both cooling and supplemental heating makes it a popular choice.
6. Ductless Wall Mounted Fan & Heater with Towel Rack (Note: Not a Traditional Refrigerated AC)
IMPORTANT NOTE: While titled “Ductless Air Conditioners, Wall AC Unit,” the product description explicitly states that its cooling function is “designed with both natural fan airflow and heating functions, not for cooling.” This means it is primarily a fan and a heater, NOT a traditional refrigerated air conditioner that blows cold air. It provides “natural wind cooling” (i.e., a fan) and heating.
With that clarification out of the way, this unique wall-mounted unit from Ductless Air Conditioners is certainly space-saving and intriguing. It’s especially well-suited for a bathroom environment where its built-in towel rack can dry damp items, providing warmth and natural air circulation. If you’re looking for a simple fan and heater combo that mounts on the wall and adds utility, this could be an option, but do not expect it to cool your room like a conventional AC.
Key Features:
* Space Saving Wall Mounted Heater: Maximizes room usage with a built-in towel rack for drying.
* Quiet Operation: Features sleeping & mute modes, plus an 8-hour timer for undisturbed use.
* “Mini Split AC/Heating System” (NOTE: This term is misleading; it’s a fan/heater).
* Natural Wind Cooling and Heating: Provides natural fan airflow for cooling and comforting warmth.
* Widely Used: Ideal for bathrooms to dry towels and provide a dry environment.
Pros:
* Highly space-saving design with an integrated towel rack – great for bathrooms.
* Very quiet operation, suitable for use while sleeping.
* Provides both fan-based “cooling” (natural wind) and heating.
* Easy to mount on the wall.
Cons:
* DOES NOT provide traditional refrigerated air conditioning. It functions as a fan and heater.
* “Cooling” is natural fan airflow, not actual cold air, which can be misleading for users expecting an AC.
* Not suitable for actual temperature reduction in hot climates.
User Impressions:
Users who understand its function as a fan and heater, particularly for a bathroom setting, find it useful for warmth and drying towels. However, those expecting it to perform like a true air conditioner are often disappointed, underscoring the importance of understanding its limitations regarding cooling.
7. Whirlpool 8,000 BTU Through the Wall Air Conditioner, 115V
The Whirlpool 8,000 BTU Through the Wall Air Conditioner is a reliable and feature-rich option for smaller bedrooms (up to 350 sq. ft.) that need powerful, customizable cooling. From a trusted household name, this unit combines efficient operation with smart features like Eco and Sleep modes, ensuring you stay cool and save money. Its universal fit size and easy-clean filter make it a practical and user-friendly choice for any home.
Key Features:
* Exceptional Cooling: 8,000 BTU for spaces up to 350 sq. ft., with a 5.9-ft LCDI 3-prong plug (115V).
* Cooling Flexibility: 8-way directional louvers, 3 fan speeds, 4 operation modes, and temperature range of 62-86 degrees.
* Universal Fit Size: Dimensions of 20.3” D x 24.2” W x 14.5” H, fits sleeves 24.5”-27” wide. Includes trim kit and rear grille.
* Convenient Functions: Eco and Sleep functions for energy saving, plus a programmable 24-hour timer.
* Easy Remove Filter: Quick-access filter for simple cleaning.
Pros:
* Trusted Whirlpool brand for reliability and quality.
* Great cooling power for small to medium bedrooms.
* Highly customizable airflow with 8-way louvers and multiple speeds/modes.
* Energy-saving Eco and Sleep functions are a definite plus.
* Universal fit dimensions make it compatible with most standard wall sleeves.
* Easy-to-clean filter promotes better air quality and unit longevity.
Cons:
* Only 8,000 BTU, so it’s not suitable for larger rooms.
* Cooling only; does not offer heating.
* “Through-the-wall” installation still requires a wall sleeve (often sold separately).
User Impressions:
Customers commend this Whirlpool unit for its strong cooling performance and user-friendly features. Many highlight the effectiveness of the directional louvers and various modes in achieving perfect bedroom comfort. The easy-to-clean filter and energy-saving options are also frequently mentioned as significant benefits.
Frequently Asked Questions (FAQ)
Q1: What is the difference between a “through-the-wall” AC and a “ductless mini-split” AC?
A1: A “through-the-wall” AC is a single, self-contained unit that fits into an opening in your wall, venting directly to the outside. Most products reviewed above are this type. A “ductless mini-split” system has two main parts: an indoor wall-mounted unit (which is what people often mean by “wall mounted air conditioner”) and an outdoor compressor unit, connected by refrigerant lines and electrical cables. Ductless mini-splits are generally more energy-efficient and quieter, but installation is more complex.
Q2: What BTU size do I need for my bedroom?
A2: The right BTU depends on your bedroom’s square footage. As a general guide:
* 150-250 sq. ft.: 5,000-6,000 BTU
* 250-350 sq. ft.: 8,000 BTU
* 350-450 sq. ft.: 10,000 BTU
* 450-550 sq. ft.: 12,000 BTU
* 550-700 sq. ft.: 14,000 BTU
Factors like ceiling height, sun exposure, and insulation can also influence the ideal BTU.
Q3: Are wall mounted air conditioners noisy?
A3: Generally, modern wall-mounted AC units, especially through-the-wall models, are designed to be much quieter than traditional window units. Many feature “sleep” or “mute” modes for ultra-quiet operation, perfect for bedrooms. Ductless mini-splits are often the quietest option available.
Q4: Can a wall mounted AC also provide heat?
A4: Yes, many wall-mounted AC units offer supplemental heating, fan-only, and dehumidifier modes in addition to cooling. This makes them a versatile solution for year-round climate control. However, remember that “supplemental heat” is usually not intended as a primary heat source in very cold climates.
Q5: Is it difficult to install a wall mounted air conditioner?
A5: Installation difficulty varies. “Through-the-wall” units typically require creating a properly sized opening in an exterior wall and installing a wall sleeve (often sold separately). Some manufacturers offer “DIY-friendly” options, but electrical wiring (especially for 230V units) often requires a professional electrician. Ductless mini-splits usually require professional installation due to the refrigerant lines.
Q6: How often should I clean the filter on my wall mounted AC?
A6: For optimal performance and air quality, it’s recommended to clean your AC’s filter every 2-4 weeks during periods of heavy use. Most filters are washable and easily accessible. A “clean filter” alert is a convenient feature found on many models.
Q7: Will a wall mounted AC help with humidity in my bedroom?
A7: Absolutely! Most modern air conditioners have a “Dry” or “Dehumidify” mode specifically designed to remove excess moisture from the air without significantly lowering the temperature. This is a great feature for humid climates and contributes significantly to overall bedroom comfort.
Conclusion
Choosing the best wall mounted air conditioner for bedroom comfort can truly transform your sleeping environment. Whether you’re battling sweltering summers, high humidity, or just want precise climate control, there’s a wall-mounted solution out there for you.
From powerful units for large master suites to energy-efficient options for smaller spaces, our top picks offer a range of features, BTUs, and functionalities. Remember to consider your room size, budget, and desired features (like heating or smart controls) to find the perfect fit. Invest in your sleep and comfort today – you won’t regret it!