Finding the perfect wall mounted air conditioner without an outdoor unit can optimize your living or working space without the hassle of external installation. These units provide effective cooling, easy installation, and quiet operation, making them ideal for apartments, offices, or bedrooms. Below is a summary table of top wall mounted air conditioners available on Amazon, highlighting key specifications to help you choose the best fit for your needs.
| Product | BTU | Cooling Area | Special Features |
|---|---|---|---|
| LG 7,800 BTU Through the Wall Air Conditioner | 7,800 | Up to 330 Sq. Ft. | Energy Efficient R-32 Refrigerant, 3 Cool & Fan Speeds, Remote Control |
| 2025 New Climafy Split Max Air Conditioner | Not Specified | Whole House (Varies by Usage) | Silent Operation, Energy Saving, Dynamic Wind Adjustment |
| COSTWAY 12000BTU Mini Split AC & Heater | 12,000 | Up to 750 Sq. Ft. | Cooling & Heating, 5 Modes, Remote & Timer, Inverter Technology |
| TCL H12T9E1-A 12,000 Smart Through-The-Wall AC | 12,000 | Up to 550 Sq. Ft. | Smart Home Compatible, Built-in Dehumidifier, Remote Control |
| OLMO 12,000 BTU Through-the-Wall AC with Smart Kit | 12,000 | Not Specified | Includes Wall Sleeve, Wireless Smart Kit, R-32 Refrigerant |
Content Navigation
- LG 7,800 BTU Through the Wall Air Conditioner
- 2025 New Climafy Split Max Air Conditioner
- COSTWAY 12000BTU Mini Split Air Conditioner & Heater
- TCL H12T9E1-A 12,000 Smart Through-The-Wall Air Conditioner
- OLMO 12,000 BTU Through-the-Wall Air Conditioner with Smart Kit
- Buying Guide for Wall Mounted Air Conditioners Without Outdoor Units
LG 7,800 BTU Through the Wall Air Conditioner
This LG wall mounted air conditioner is designed for through-the-wall installation, ideal for rooms up to 330 square feet. It uses energy-efficient R-32 refrigerant with an impressive energy efficiency ratio of 10.7, ensuring effective cooling and reduced environmental impact. The unit offers 3 cooling speeds and 3 pre-programmed modes, including a turbo fan mode and energy saver mode to optimize performance and energy use. Compact in design with dimensions of 24” W x 20.1” D x 14.4” H, it includes a remote control for convenient operation, making it perfect for bedrooms or office spaces.
2025 New Climafy Split Max Air Conditioner
The Climafy Split Max air conditioner is a modern wall mount unit designed to provide cool, fresh air for the whole house. It addresses common air conditioner issues like weak airflow, loud noise, and high power consumption by delivering strong cold wind and silent operation. This model dynamically adjusts airflow based on room temperature and user habits for comfort without extreme cold or heat sensations. It is an energy-saving option ensuring a refreshing environment without sacrificing efficiency or noise levels.
COSTWAY 12000BTU Mini Split Air Conditioner & Heater
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This COSTWAY 12000BTU mini split unit combines cooling and heating functions, suitable for rooms up to 750 square feet. Equipped with a high-power compressor and energy-efficient inverter technology, it minimizes power consumption by adjusting compressor frequency instead of frequently turning it on and off. Five operational modes—auto, cooling, dehumidifying, heating, and fan—along with four fan speeds, sleep mode, ECO mode, and turbo function enhance usability. The included remote control and timer provide versatile management for comfort and efficiency across seasons.
TCL H12T9E1-A 12,000 Smart Through-The-Wall Air Conditioner
The TCL 12,000 BTU smart air conditioner cools rooms up to 550 square feet and integrates seamlessly with smart home devices like Alexa and Google Assistant. This through-the-wall unit includes a built-in dehumidifier, helping control humidity and improve indoor air quality. It offers remote control operation, a dry mode for reducing moisture, and a quiet fan to maintain comfort without noise disruption. Ideal for medium-sized rooms, it balances technology and practicality for modern homes.
OLMO 12,000 BTU Through-the-Wall Air Conditioner with Smart Kit
The OLMO 12,000 BTU through-the-wall air conditioner is tailored for residential and commercial use with a 115V power supply. It uses eco-friendly R-32 refrigerant and includes a wall sleeve, simplifying installation. This model features a built-in wireless smart kit for remote access and control, enhancing convenience. Its 12,000 BTU cooling capacity suits larger rooms, making it a versatile and energy-conscious choice for wall-mounted AC without the need for an outdoor unit.
Buying Guide for Wall Mounted Air Conditioners Without Outdoor Units
When selecting the best wall mounted air conditioner without an outdoor unit, several factors should be considered to ensure optimal performance and satisfaction.
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Cooling Capacity (BTU)
Choose a unit with an appropriate BTU rating based on the size of the space you wish to cool. Undersized units may struggle to maintain comfort, while oversized units can consume unnecessary power and cause humidity issues. For example, 7,800-12,000 BTU units commonly cover rooms from 250 to 750 square feet.
Installation Type
Check if the unit is designed for through-the-wall installation rather than window mounting. Through-the-wall units commonly come with wall sleeves for easy fitting. Confirm building regulations and wall thickness for smooth installation.
Energy Efficiency
Opt for units using efficient refrigerants like R-32 and featuring inverter technology to reduce energy consumption. Look for models with Energy Star certification or high Energy Efficiency Ratio (EER).
Additional Features
- Multi-Mode Operation: Cooling, heating, dehumidifying, and fan modes add versatility.
- Smart Controls: Remote control, smartphone app compatibility, or voice assistant support improve convenience.
- Noise Levels: Quiet operation is essential for bedrooms or offices.
- Air Quality Functions: Built-in dehumidifiers or washable filters enhance indoor environment quality.
Room Size & Airflow
Match the airflow capacity to avoid uneven cooling. Units with adjustable fan speeds and turbo modes help regulate airflow based on your comfort levels.
Maintenance
Choose models with accessible and easy-to-clean filters to maintain efficiency and indoor air quality over time.
By considering these aspects, you can select a reliable wall mounted air conditioner without the need for an outdoor unit, tailored to your space, lifestyle, and energy preferences.