Finding the right 12 inch wide window air conditioner can greatly enhance your comfort during hot days while fitting specific window sizes. Below is a summary of some of the top-rated models designed to cool various room sizes efficiently. These units feature advanced controls, energy-efficient operations, quiet performance, and smart connectivity options, making your cooling experience convenient and effective.
| Product | Cooling Size | BTU | Smart Features |
|---|---|---|---|
| GE AWCS12WWA Window Air Conditioner | Up to 550 sq ft | 12,000 | Wi-Fi, Alexa & Google Assistant compatible |
| LG 12,000 BTU Dual Inverter Smart Window Air Conditioner | Up to 550 sq ft | 12,000 | LG ThinQ app, Alexa & Google Assistant compatible |
| BLACK+DECKER 12,000 BTU Window Air Conditioner | Up to 550 sq ft | 12,000 | Remote control, sleep mode, energy saver |
| Electactic U-Shaped 12,000 BTU Window Air Conditioner | Up to 550 sq ft | 12,000 | Energy-saving, 6 modes, ultra quiet |
| ACHAZEL WiFi Enabled 12,000 BTU Window Air Conditioner | Up to 550 sq ft | 12,000 | Wi-Fi, mobile app control |
Content Navigation
- GE AWCS12WWA 12,000 BTU Wi-Fi Enabled Window AC
- LG 12,000 BTU Dual Inverter Smart Window AC
- BLACK+DECKER 12,000 BTU Window Air Conditioner
- Electactic U-Shaped 12,000 BTU Window Air Conditioner
- ACHAZEL WiFi Enabled 12,000 BTU Smart Window Air Conditioner
- Buying Guide for 12 Inch Wide Window Air Conditioners
GE AWCS12WWA 12,000 BTU Wi-Fi Enabled Window AC

This GE 12000 BTU window air conditioner is designed for efficient cooling of spaces up to 550 square feet. It includes an easy install kit, providing quick setup for immediate cooling comfort. The unit offers quiet operation ideal for large rooms like living or family rooms.
Connectivity is a key feature, supporting integration with the SmartHQ app to monitor, schedule, and control your AC from anywhere. It also works with Amazon Alexa and Google Assistant for hands-free control. For convenience, a remote control is included.
LG 12,000 BTU Dual Inverter Smart Window AC

The LG Dual Inverter Smart Window Air Conditioner targets ultra-quiet performance, operating down to 44dB in sleep mode. It boasts up to 35% better energy efficiency compared to ENERGY STAR requirements, ideal for eco-conscious consumers.
It cools rooms up to 550 square feet with powerful inverter technology while maintaining silent operation. With LG ThinQ technology, users can control the unit remotely through an app and compatible smart home devices like Alexa and Google Assistant.
BLACK+DECKER 12,000 BTU Window Air Conditioner

The BLACK+DECKER 12000 BTU window AC cools medium to large rooms up to 550 square feet efficiently. It supports four different cooling levels including auto and high settings, allowing optimal climate control according to your preferences.
This unit is equipped with a full-function remote control providing easy access to features such as sleep mode, energy saver, and a 24-hour timer, enhancing convenience and energy management versatility.
Electactic U-Shaped 12,000 BTU Window Air Conditioner

Unique in design, the Electactic U-Shaped Window AC offers a full window view with the compressor positioned outside for ultra-quiet operation at just 45dB. It cools rooms up to 550 square feet rapidly and efficiently.
The unit features six modes including cool, dry, fan, auto, sleep, and energy saver, along with three fan speeds and a 4-way adjustable airflow for tailored comfort year-round. Energy efficiency and aesthetic integration make this a standout choice.
ACHAZEL WiFi Enabled 12,000 BTU Smart Window Air Conditioner

The ACHAZEL 12,000 BTU WiFi window air conditioner covers spaces up to 550 square feet and offers flexible operation modes: cool, dry, fan, and auto. It includes three fan speeds and an adjustable air direction for precise room cooling.
Smart features include remote app control via SmartLife-SmartHome, compatible with iOS and Android devices, enabling users to modify settings from any location. The washable, reusable filter supports easy maintenance and extended unit efficiency.
Buying Guide for 12 Inch Wide Window Air Conditioners
Choosing the best 12 inch wide window air conditioner requires evaluating your specific cooling needs, window size, and lifestyle preferences. Here are essential factors to consider when making your selection:
- BTU Capacity: Ensure the air conditioner’s BTU rating matches your room size. Models around 12,000 BTU effectively cool areas up to 550 sq ft; smaller spaces need less powerful units.
- Energy Efficiency: Look for ENERGY STAR certification or inverter technology for energy savings. Units with higher efficiency reduce electricity bills and environmental impact.
- Noise Level: Check the DBA rating. Quieter units (below 50 dB) are preferable for bedrooms and living areas to maintain a peaceful environment.
- Smart Controls: Wi-Fi-enabled models offer remote operation and integration with smart home assistants, adding convenience through apps or voice commands.
- Installation and Fit: Verify the unit width, here specifically 12 inches, fits your window frame. Some designs like U-shaped units maximize window view and light while minimizing noise.
- Additional Features: Consider features like multiple fan speeds, sleep mode, timers, energy saver functions, and washable filters for better control and maintenance ease.
Evaluating these aspects will help you select a 12-inch wide window air conditioner that provides efficient, quiet, and convenient cooling tailored to your room size and personal preferences.