Updated: September, 2025

Best wall mounted air conditioners

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1

Whynter

9.9

Exceptional

Whynter Portable Air Conditioner 14,000 BTU with Dual Hose Dehumidifier & Cooling Fan for 500 Sq Ft Rooms, Includes AC Unit Window Kit, ARC-14S (9,500 SACC)

Why we love it

Powerful cooling for large spaces.

Quiet operation enhances comfort.

Efficient dual hose system.

Main highlights

Powerful Cooling and Quiet Operation
14,000 BTU capacity cools large areas quietly with 56 dB noise level.

Ideal for Large Rooms
Perfect for spaces up to 500 square feet, including rooms with vaulted ceilings.

Praised Dual Hose System
Efficient dual hose design prevents negative pressure, enhancing cooling effectiveness.

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How do we rank?

Using our advanced technology, we scan thousands of products and stores, analyzing reviews, ratings, and trends to find what matters most to users like you.

Our team then reviews the data and real user feedback, combining AI and human insights to bring you real-time, top-rated recommendations to guide your decisions with clarity and confidence.
2

Keystone

9.8

Exceptional

Keystone 12,000 BTU Wall Mounted AC Unit and Dehumidifier, 115V, Wall Unit for Bedroom, Bathroom, Nursery, and Medium Sized Rooms up to 550 Sq.Ft., AC Wall Unit with Remote, Quiet, High Efficiency AC

Main highlights

Space Saving Design: Keep your window view and floor space with this wall air conditioner; Easy installation with standard universal interior trim kit

Reliable AC Wall Unit: Our powerful 12,000 BTU wall mounted ac unit is what you need to efficiently cool your apartment, bedroom, bathroom, or any small to medium sized living space up to 550 Sq.Ft.

Maximum Comfort: Featuring 3 cooling modes, 3 fan speeds, 4-way adjustable air louvers and a programmable timer; Aside from cooling, 2.5 pints of moisture from the air is removed every hour with the built-in dehumidification system

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3

RAINPOT

9.7

Exceptional

Saker Sakerplus Portable Wireless Wall Mounted Air Conditioner|Upgraded 3 Wind Modes for Fast Cooling|15W 6000mAh AC with Remote Control|10 dB Quiet for Home,Bedroom,Kitchen (1, White)

Main highlights

【SPACE-SAVING WALL-MOUNT】Ultra-thin duct & tool-free installation mounts in minutes to reclaim floor space—ideal for apartments, RVs, and dorms (includes portable base). Forget bulky floor units that eat up precious space or heavy window installations that require tools and damage.

【3 SMART WIND MODES】Switch between Soft (sleep/study), Cool (balanced airflow), and Strong (rapid 13°C blast) with hotspot-eliminating 3D turbine circulation.

️【RAPID COILING】Ice-carbon grille + spiral wind wheel delivers cool air 300% faster than traditional portable ACs—instant relief for kitchens, garages, and sun-drenched rooms.

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4

COSTWAY

9.5

Excellent

COSTWAY 12000BTU Mini Split Air Conditioner& Heater, 20 SEER2 115V Wall-Mounted Ductless AC Unit Cools Rooms up to 750 Sq. Ft, Energy Efficient Inverter AC with Heat Pump (Blast Series)

Why we love it

Energy-efficient cooling and heating.

Quiet operation with remote control.

Easy installation with comprehensive kit.

Main highlights

Energy Efficient Inverter Technology
The unit features innovative inverter technology for efficient cooling/heating, reducing power consumption and extending equipment life.

Versatile Use for Various Spaces
Ideal for cooling/heating rooms up to 750 sq. ft, perfect for homes, garages, and extensions.

Praised Quiet Operation
Customers frequently praise the unit's quiet performance, enhancing comfort without noise disturbance.

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5

LG

9.4

Excellent

LG 7,800 BTU Through the Wall Air Conditioner, 115V, AC Wall Unit for Rooms up to 330 Sq. Ft., Perfect for Bedroom or Office, Wall Mounted AC Unit with Remote and 3 Cool & Fan Speeds, White

Why we love it

Energy efficient with R-32 refrigerant.

Perfect for bedrooms and offices.

Convenient remote control included.

Main highlights

Energy Efficient R-32 Refrigerant
This unit boasts a 10.7 EER, using the most efficient refrigerant available, ensuring lower energy bills and eco-friendly operation.

Ideal for Bedrooms or Offices
Designed to cool spaces up to 330 sq. ft., this AC unit is perfect for bedrooms and offices, providing comfort in compact areas.

Convenient Remote Control
Users appreciate the included remote control, allowing easy adjustments from across the room without needing to get up.

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6

Generic

9.3

Excellent

Wall mounted Air Conditioner, Portable Air Conditioners Fan for Bedroom, 2 in 1 Mini Air Conditioner Portable Fans for Bedroom Fast Cooling & Heating Unit with Remote Control

10% Off

Main highlights

Powerful Speed Fan + Remote – Adjust cooling/heating with fan speeds and a convenient remote control. Wall-mount or desktop placement; tool-free setup installation. Compact for apartments, dorms.

Compact Personal Fan – Not a Real AC – This is a lightweight, portable air conditioner fan designed for personal cooling and heating, not a true air-conditioning unit with refrigerant-based cooling.

2-in-1 Fast Cooling & Heating – This portable air conditioner and heater fan cools rooms in summer and provides warmth in winter. Ideal for bedrooms, offices, and small rooms.

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7

TGBHYJ

9.2

Excellent

TGBHYJ Wall Mounted Portable Air Conditioner Fan No Drill, Wireless Charging Mini Air Conditioners, 10s Instant Cooling & 3-Speed for Kitchen & Bedroom(Black)

Main highlights

Wireless charging flexibility: This newly launched wireless charging air conditioning fan allows for cordless use in spaces such as kitchens, bedrooms, and offices. No more tangled wires - simply place it on the charger and enjoy seamless cooling anywhere.

Non drilling dual installation design: This non drilling kitchen wall mounted air conditioning fan supports wall mounted installation or base placement, making it very suitable for tenants and home users. Quick and undamaged installation, ideal for any modern space

Aerospace grade cooling system: The fan features a cross flow impeller and an ice carbon grille, providing instant cooling and reducing the temperature by 13 ° C in just 10 seconds. Three intelligent airflow modes ensure optimal comfort

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8

Frigidaire

8.9

Very Good

Frigidaire Through-the-Wall Room Air Conditioner, Remote Control, Washable Filter, Timer & Sleep Mode, 115/120V, White (12,000)

Main highlights

Washable Filter: Easy-to-clean mesh filter captures dust from the air to keep your unit running efficiently.

Wall-Mounted Design: Built for through-the-wall installation (not suitable for window use); includes a slide-out chassis for easy installation and maintenance.

Powerful Cooling: Delivers 12,000 BTUs of cooling power—ideal for rooms up to 550 square feet.

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9

Generic

8.8

Very Good

Wall Mounted Air Conditioner/Thermo Fan Heater - Portable 2000W Cooling and Heating Unit with Remote Control for Home Office and Bedroom, Smart Timing Feature

Main highlights

with Anti Overheating Protection: The wall-mounted portable air conditioner features a built-in anti-overheating protection to ensure safe and reliable usage.

Whisper-Quiet Performance: Designed for tranquility, this wall-mounted portable air conditioner operates quietly even at maximum speeds, ensuring a peaceful environment.

User-Friendly Operation: The intuitive control panel of the wall-mounted portable air conditioner allows for easy adjustments of temperature and fan speed, making operation a breeze.

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10

Generic

8.7

Very Good

Small Portable Air Conditioners, 2 in 1 Standing & Through the Wall Mount Air Conditioner,Quiet and Fast Cooling, Low to 16℃ Wireless Charging Air Conditioner for Bedroom, Office, Camping Tent (White)

Main highlights

【Wall Mounted Design & Saving Your Space】: Maximize the usage of your room with this space-saving energy efficient portable air conditioners for bedrooms. By hanging it on your wall, you can effectively save valuable floor space, allowing you to create a more functional and organized living environment. waterless portable air conditioner portable ventless air conditioner

【Mini Portable Air Conditioners】: The high-power portable air conditioners no window needed has a large air outlet, which can quickly and effectively cool or heat the room. Its portable design allows you to seamlessly move it between different areas of your home, catering to your specific needs. small rv air conditioner ductless portable air conditioner split system air conditioners

【Low to 16℃ Cooling】: This hoseless ductless portable air conditioners is designed with fanless eliminates the of entanglement, combined with cold evaporation technology, quickly delivering cool and gentle air. wall air conditioner wall mounted air conditioner smart air conditioners

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Our top pick

1

Whynter Portable Air Conditioner 14,000 BTU with Dual Hose Dehumidifier & Cooling Fan for 500 Sq Ft Rooms, Includes AC Unit Window Kit, ARC-14S (9,500 SACC)
The Whynter ARC-14S 14,000 BTU Dual Hose Portable Air Conditioner is a top choice for cooling large spaces up to 500 square feet. Its powerful 14,000 BTU capacity ensures rapid cooling, while the dual hose system efficiently manages airflow to prevent negative pressure, making it ideal for rooms with vaulted ceilings. Users appreciate its quiet operation, with a noise level of just 56 dB, allowing for a comfortable environment without disruptive noise. Additionally, the unit features advanced self-evaporation technology, minimizing manual drainage and enhancing convenience. Despite some minor critiques of the remote and display, the overall performance and efficiency make this unit a standout choice for those seeking reliable and effective cooling solutions. Perfect for both residential and office settings, it offers a modern design and practical features that cater to diverse cooling needs.

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