2 best high efficiency window air conditioner

A high-efficiency window air conditioner is a cooling appliance designed to efficiently and effectively cool a room or space while consuming less energy compared to traditional air conditioning units. Here's some important information about high-efficiency window air conditioners:

Energy Efficiency: High-efficiency window air conditioners are designed to use advanced technologies and optimized components to achieve higher energy efficiency.They typically have higher Energy Efficiency Ratio (EER) ratings, indicating the cooling output per unit of energy consumed.
EER Rating: EER is a measure of the cooling capacity (BTUs) of the air conditioner divided by the power input (watts). Higher EER ratings signify better energy efficiency. Energy Star certified units often have high EER ratings.
Energy Star Certification: Many high-efficiency window air conditioners are certified by Energy Star, a program that identifies and promotes energy-efficient products. Energy Star certified air conditioners meet strict energy efficiency guidelines set by the U.S. Environmental Protection Agency (EPA).
Inverter Technology: Some high-efficiency window air conditioners use inverter technology, which adjusts the compressor speed based on the cooling requirements. This technology helps optimize energy usage and maintain a more consistent temperature.
Variable Speed Compressors: High-efficiency units often employ variable speed compressors that can modulate their speed to match the cooling needs, thus reducing energy consumption and ensuring a comfortable indoor environment.
Programmable Thermostats: Modern high-efficiency window air conditioners come with programmable thermostats and timers, allowing users to set preferred temperatures and schedules for energy-efficient operation.
Multiple Cooling Modes: These air conditioners typically offer various cooling modes, including cooling, fan-only mode, dehumidification, and sometimes heating (in some models), providing flexibility in use and energy efficiency.
Environmentally Friendly Refrigerants: Many high-efficiency air conditioners use environmentally friendly refrigerants that have lower global warming potential compared to traditional refrigerants, contributing to a more sustainable choice.
Quiet Operation: Efforts are made in the design of high-efficiency window air conditioners to reduce noise levels during operation, providing a quieter and more comfortable indoor environment.
Proper Sizing: It's essential to choose the right-sized air conditioner for your room to ensure optimal cooling efficiency. An air conditioner that is too large or too small for the space may lead to inefficient operation.

In summary, a high-efficiency window air conditioner is designed to provide effective and energy-efficient cooling, utilizing advanced technologies, high EER ratings, and features like inverter technology and programmable thermostats to optimize energy consumption and enhance overall performance.

Below you can find our editor's choice of the best high efficiency window air conditioner on the market

Midea U Inverter Window Air Conditioner 10,000BTU, U-Shaped AC with Open Window Flexibility, Robust Installation,Extreme Quiet, 35% Energy Saving, Smart Control, Alexa, Remote, Bracket Included

Midea

Based on 3 reviews Check latest price

Product description

FREQUENTLY ASKED QUESTIONS:

1.Whether the product comes with a mounting bracket and mounting accessories?

- Yes, no separated purchase needed.

2.This is my first installation experience, how can I install the item?

can read the instruction of installation manual or watch the installation video < Midea U-Shaped AC installation > on the detail page >.

3.There is a gap between the body and the installation accessories after installation.

- Please see the installation video on the product page for the steps to seal the gap.

4.I found that there are missing parts in the package.

- Please check the packages carefully and there are some brackets that may be in the corner or under the foam (ex. L brackets).

5.Can screen be adjusted when the window is opened?

- The screen is adjustable between 22”-36” for when people open their window – Height would be fixed at height from bottom of U to top of unit. *Reference adjustable screen separately sold.

6.The machine is not cooling or cooling slowly.

Please select the appropriate capacity section according to the recommended area. Check if the machine is in cooling mode.

8. The air volume is not enough to feel the wind.

- Midea U uses a silent air duct design, and the air supply distance reaches 20 feet. While increasing the air volume, the wind noise is much smaller than the ordinary window machine.

9.Can the display light of the machine and the key “beep” sound be turned off?

-This is a regular feature and cannot be turned off at this time. A new version of the APP is being developed, and the function of turning off the display light and key tone will be realized by then.

10. What mobile phone permissions are required for the APP?

-GPS and camera permissions.

More than 35% Energy Savings: With the advanced DC Inverter technology, Midea U achieves over 35% energy savings compared to other traditional units, and it's the first window AC to obtain the ENERGY STAR Most Efficient 2020 Certification. You may also get exclusive benefits from your local energy distributor
Extreme Quiet: 9 times quieter than some traditional units. The U-shape blocks the noise from the cooling system using your window. This design allows for extremely quiet operation as low as 42 dBA - almost as quiet as a library – so you can get a restful night’s sleep or binge your favorite shows undisturbed
Flexible window open: Midea U-shaped design allows your window to open, bringing fresh air into your home anytime allowing you to maintain more of your view.Refrigerant:R32
Smart Control: The Midea U is Wi-Fi- enabled, it can be controlled from anywhere through the cloud using the MideaAir app on iOS or Android. You can also use voice commands with Alexa or Google Assistant if you prefer
Robust Installation: Support bracket is included for a more robust installation that supports the unit with the window open or closed.Available for single-hung or double hung window with size: 22 - 36 inches, minimal height at 13.75 inches.

Product features

OVER 35% ENERGY SAVINGS*

Midea U achieves more than 35% energy savings compared to traditional units. It's the first window AC to obtain the ENERGY STAR Most Efficient 2020 certification.

Quiet Operation Blocking Noise Outside

The U-shaped design keeps the noise coming from the compressor outside. This allows for ultra quiet operation as low as 42 dBA*-almost as quiet as a library!

FLEXIBLE WINDOW OPENING FOR FRESH AIR

With an innovative U-shaped groove design and unique drop-in install method, you may open your window to enjoy fresh air even with your AC installed.

SMART CONTROL

Midea U works with Google Assistant and Alexa. It is also WiFi-enabled and can be controlled from anywhere through the cloud using and app on iOS or Android.

Robust Installation

The included bracket improves the unit support beyond what a traditional window AC can offer. The unique design allows the window to open and close and the unit to remain secure. Multiple types of foam have been included to improve the sealing performance common with traditional installs.

The window is secured by an anti-theft mechanism while closed.

STRONG AND QUICK COOLING

Stronger airflow allows you to feel the cold air up to 20ft. away. The full DC inverter technology helps to cool your room fast.

Frigidaire 10,000 BTU 115V Window-Mounted Compact Air Conditioner with Remote Control, White

FRIGIDAIRE

Based on 679 reviews Check latest price

Product description

On hot, humid days, Frigidaire's 10,000 BTU window-mounted air conditioner quickly cools a room up to 450 square feet. Ready-Select electronic controls allow you to set the comfort level to your preference, while a convenient temperature-readout displays the set temperature. A full-function remote control allows you to precisely control the temperature and fan speed from across the room. The multi-speed fan features three different speeds for more cooling flexibility and the 6-way comfort control design allows you to easily direct the air where you want it. The washable filter with front, tilt-out access captures dust from the air to keep your air conditioner working efficiently. Plus, low power start-up conserves energy and saves you money. Year after year, Frigidaire is the brand you can trust to keep you cool and comfortable.

10,000 BTU compact air conditioner for window-mounted installation uses standard 115V electrical outlet
Quickly cools a room up to 450 square feet. with dehumidification up to 3 pints per hour
Low power start-up conserves energy and saves you money
After a power outage, Effortless Restart resumes operating at its previous settings once power is restored
Ready-select electronic controls allow you to easily select options with the touch of a button

User questions & answers

Question:	How wide is the unit
Answer:	62°F. The compressor will shut off below this temperature unless you apply heat to the thermistor sensor (on the coils behind the air filter) to fool it.
Question:	What is the lowest temperature setting
Answer:	The dimensions given at the website are accurate, 19" W x 14-1/2" H x 21-1/2" D https://www.frigidaire.com/Home-Comfort/Air-Conditioning/Window-Mounted-AC/FFRA102WAE/
Question:	What are the outside dimensions
Answer:	The dimensions given at the website are accurate, 19" W x 14-1/2" H x 21-1/2" D https://www.frigidaire.com/Home-Comfort/Air-Conditioning/Window-Mounted-AC/FFRA102WAE/
Question:	What are it's dimensions
Answer:	Fits my MX8 just fine. No issues months later.