If you’re looking for a cost-efficient way to keep your home cool during the hot months without breaking the bank, then investing in an energy-efficient AC window unit may be a great option for you. These units are designed to keep your space cool while consuming as little energy as possible, which can save you a lot of money in the long run.
Before purchasing an energy-efficient AC window unit, there are a few factors you should consider to ensure you’re getting the best unit for your needs. Firstly, you should determine the size of the unit needed for your space. A unit that’s too small won’t be effective, and a unit that’s too big will waste energy. Additionally, you should look for units with high SEER ratings (Seasonal Energy Efficiency Ratio) as this indicates better efficiency.
There are plenty of questions to ask yourself before buying an energy-efficient AC window unit such as what are the dimensions of the unit, how noisy is the unit, or what is the maintenance required. You might also want to learn about the features each unit offers such as controlling via smartphone and scheduling to adjust the temperature when you're away. These answers will guide you in making an informed decision to choose the best unit that matches your lifestyle, budget, and air conditioning needs.
10 Best Energy Efficient Ac Window Units
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Ideal for cooling small spaces up to 350 sq. ft. with quiet operation, energy efficiency, and remote control convenience.
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This product is ideal for cooling rooms up to 450 square feet with its digital thermostat and remote control.
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The product is ideal for cooling small spaces in a home, such as bedrooms or home offices.
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It is ideal for cooling medium-sized rooms with its energy-saving features, quiet operation, and compatibility with Alexa/Google Assistant.
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The product is ideal for cooling a small room or space.
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The product is ideal for cooling small indoor spaces with flexible installation options, energy savings, and smart connectivity features.
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Ideal for cooling small to medium sized rooms with a maximum of 10,000 BTUs.
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This product is ideal for cooling medium-sized rooms efficiently while allowing remote control via smartphone app or remote.
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The product is ideal for cooling rooms up to 550 square feet with electronic controls, a digital display, and a remote control.
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10
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Cooling a small room or space up to 250 square feet with an energy efficient and remote-controlled window mounted air conditioner.
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1. Tranquility Window Ac – 8,000 Btu And Remote Control
The latest Window AC unit is a must-have for anyone seeking an efficient and noise-free cooling solution during hot summer months. With an improved drainage outlet, it operates quietly, emitting a maximum noise output of just 42 decibels, which is as quiet as a library. You might hear the sound of the fan flinging water onto the internal components to improve efficiency, but if the sound is too much, you can remove the upgraded drain plug to reduce the noise.
This powerful unit is designed to cool rooms quickly with 8000 BTUs of power, making it ideal for spaces up to 350 sq. ft. such as bedrooms, living rooms, dorms, or small apartments. The slanted air louvers can be easily adjusted to blow cool air up to 20 feet away. This feature is especially helpful since heat rises, and adjusting the louvers to blow cool air above your head will quickly cool the entire room.
This Window AC unit is an energy saver and budget-friendly, with an Energy-Star rating that makes it better for the environment and your wallet. With an EER rating of 12.0, you can expect to pay about $65 per year to operate this unit, which is significantly less than other alternatives.
The installation process is simple and can be completed within 15 minutes of opening the box. All necessary parts, including foam and side panels, are included in the package, along with easy-to-follow instructions for first-time installation.
2. Energy Star Window Ac – Cool, Comfy & Remote.
The hOmeLabs 10,000 BTU window AC is a versatile and powerful indoor air conditioner that offers multiple cooling options, including cool, dry, fan, ECO, and sleep mode. This unit is perfect for cooling a single bedroom or small living room of around 400-450 square feet without the need for an expensive central air conditioning system.
With the digital control panel, you can easily turn the power on and off, adjust the temperature, set a timer to automatically turn the unit off, or select from the different cooling modes. The full-featured remote control also allows you to operate the AC from anywhere in the room with just a simple click.
This Energy Star Certified AC is designed to be energy-efficient, with features such as the 24-hour timer, sleep mode, and ECO mode. The unit uses 115V/60Hz and 826 watts of power, making it a practical and cost-effective choice. The reusable slide-out air filter can be easily washed with warm water and dish soap, ensuring that your indoor air quality stays fresh and clean. Make sure to dry the filter thoroughly before reinstalling it.
The hOmeLabs 10,000 BTU window AC features low noise technology, producing only 54-59 dB of sound. This makes it perfect for use in bedrooms and living rooms, where you want to maintain a quiet and comfortable environment. With a compact size of 21.5 x 19.76 x 15.16 inches and a 5.9 ft power cord, this unit is easy to install without significant modification to your existing window frame.
The package comes complete with all the mounting accessories you need to install your new window AC. The unit is designed to fit in a standard double-hung window with a window width between 26” and 36” and must allow a minimum of 16” of vertical clearance. For complete installation details, refer to the manual.
3. Tcl 5wr1-A Home Series Window Air Conditioner, 5,000 Btu, White
With the 5,000 BTU window air conditioner, you can keep your room cool and comfortable during the hot summer months. This powerful unit has a cooling capacity strong enough to cool rooms up to 150 sq. ft. It also features two fan speeds that provide flexibility in choosing your level of comfort.
Designed to ensure a peaceful environment, this air conditioner operates quietly at a noise level as low as 50 decibels. You can enjoy a serene cooling experience without any disturbance.
The air conditioner comes equipped with two 4-way directional vents, enabling you to customize the direction of airflow to where you need it most. With 8-way cooling, you can ensure that every corner of your room stays cool and comfortable.
Setting up the window AC unit is simple and easy, and you don’t have to be an expert technician to do it. The unit comes with an installation kit that makes the process quick and hassle-free. To ensure compatibility, the window size requirement for installation is 23-36 inch width and 14.5-inch height.
Controlling the unit and setting the temperature is a breeze with the mechanical knobs that come with the air conditioner. You can easily adjust the settings to your desired level of comfort, making the unit user-friendly and efficient.
4. Midea U-Shaped Smart Inverter Ac.
The Midea U Smart Inverter AC unit is a perfect addition to any home that requires a peaceful and energy-efficient cooling system. With its unique U-shape design, this unit achieves ultra-quiet operation that is nine times quieter than traditional units. The design utilizes your window to block noise from outside, and the high-efficiency Inverter system guarantees ultra-low noise and vibration. The unit operates quietly as low as 42 dBA, making it ideal for a restful night's sleep or uninterrupted binge-watching of your favorite shows.
This air conditioner boasts advanced DC Inverter technology that ensures over 35% energy savings compared to other traditional units. It is the first window AC to obtain the ENERGY STAR Most Efficient 2022 Certification. Therefore, you can enjoy exclusive benefits from your local energy distributor while also contributing to the environment by reducing your energy consumption.
Midea U's U-shaped design allows for flexible window opening, which brings fresh air into your home anytime while maintaining your view even when the unit is installed. The Anti-Theft Mechanism locks the closed window securely, enhancing the unit's security features.
The Midea U Smart Inverter Air Conditioner is Wi-Fi enabled and 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 to control the unit from the comfort of your home or office.
This air conditioner's installation is effortless and robust. You can install the included quick-snap bracket, set the unit on the bracket, and secure the side arms to enjoy the unit's cooling effect. The unit is available for single-hung or double-hung windows with sizes ranging from 22"-36" with a minimal height of 13.75".
5. Frigidaire Ffre063wae Window Air Conditioner, 6,000 Btu, White
This air conditioning unit is a powerful and efficient way to keep your home cool during the warmer months. With its multi-speed fan, users have the flexibility to adjust the cooling power to their desired level. The programmable 24-hour on/off timer allows for customization to fit your schedule, ensuring immediate comfort upon returning home. The built-in timer also allows for half-hour increments, providing even more control over the unit's usage.
Effortless temperature control is another feature that sets this air conditioner apart. It maintains the preset room temperature, ensuring that you remain comfortable at all times. The sleep mode is an added benefit that provides maximum comfort during the evening hours while saving energy. With sleep mode, the temperature gradually increases a few degrees over the evening, ensuring a comfortable sleeping environment.
This air conditioner is ENERGY STAR certified, meaning that it uses less energy than standard air conditioners, reducing your energy usage and ultimately lowering your utility bills. The remote control allows for precise temperature and fan speed control from across the room, providing convenience and ease of use.
The SpaceWise adjustable design optional side panels make installation a breeze by ensuring a perfect fit for your window. The adjustable side panels extend to best fit your window, ensuring a secure fit. The easy-to-clean washable filter captures dust from the air, keeping your dehumidifier working efficiently.
Additionally, this air conditioning unit is compatible with a mounting bracket (B0872XNZP3) and side panel (B0872Y4MCL), which are sold separately. Overall, this air conditioner is a great investment for anyone looking for efficient and customizable cooling options for their home.
6. Ultimate U-Window Ac: Quiet, Efficient, Smart
The Midea U window air conditioner is an innovative and energy-efficient appliance that offers exceptional performance while maintaining a quiet operation. This unit is designed to provide over 35% energy savings thanks to its advanced DC inverter technology, making it one of the most efficient window AC units available on the market. It has also been certified as ENERGY STAR Most Efficient 2020, which means that you can benefit from exclusive incentives from your local energy distributor.
One of the standout features of the Midea U is its extreme quietness. With its unique U-shape design, this air conditioner operates up to 9 times quieter than traditional units, blocking noise from the cooling system using your window. At as low as 42 dBA, it is almost as quiet as a library, ensuring you can enjoy a restful night's sleep or binge-watch your favorite shows without any disturbance.
The Midea U's flexible window open design is another noteworthy feature. Its U-shaped design allows your window to open, providing fresh air to your home whenever needed, while still maintaining a clear view. You can enjoy the benefits of fresh air without compromising your beautiful view.
This smart air conditioner is Wi-Fi enabled, which means you can control it from anywhere using your smartphone or tablet. The MideaAir app, available for both iOS and Android, lets you adjust the temperature, mode, and fan speed, as well as set schedules and receive real-time notifications. If you prefer voice commands, you can also use Alexa or Google Assistant to control your Midea U.
The Midea U is also easy to install and comes with a support bracket for a more robust installation that supports the unit with the window open or closed. It is suitable for single-hung or double-hung windows with a size of 22-36 inches and a minimal height of 13.75 inches.
7. Frigidaire Ffre103wae Window Air Conditioner, 10,000 Btu, White
This air conditioner is designed to provide maximum comfort and convenience to its users. It features three different fan speeds that offer cooling flexibility and customization, allowing you to choose the perfect setting to cool your space.
The Energy Saver Mode helps reduce your utility bills by operating similarly to central air, turning on and off at different intervals to ensure the room stays at the set temperature. This mode helps conserve energy and saves you money while still keeping you cool and comfortable.
The Sleep Mode is perfect for those who want maximum comfort throughout the night while saving energy. This feature gradually increases the temperature a few degrees over the evening, ensuring that you remain comfortable while you sleep.
With the Programmable 24-Hour On/Off Timer, you can customize the air conditioner's operation according to your schedule. The built-in timer allows you to preset the unit to turn on and off in half-hour increments, providing immediate comfort when you get home.
Effortless Temperature Control is another feature that ensures maximum comfort at all times. The air conditioner maintains the preset room temperature, so you will remain comfortable no matter the temperature outside.
The Remote Control allows you to precisely control the temperature and fan speed from across the room, making it easy to adjust the settings without having to get up from your seat.
The Easy-to-Clean Washable Filter captures dust from the air, providing you with clean and fresh air while keeping your air conditioner working efficiently. The filter is washable and easy to clean, ensuring that you can maintain your air conditioner with ease.
The SpaceWise Adjustable Design Optional Side Panels are a great addition to the air conditioner, allowing you to extend the side panels to best fit your window. Additionally, this air conditioner is compatible with our mounting bracket (B0872XNZP3) and side panel (B0872Y4MCL), which are sold separately.
8. Smartcool 10k Window Ac – Hassle-Free Cooling
The Haier Energy Star 10000 BTU Smart Window Air Conditioner is designed to provide optimal cooling for rooms up to 450 sq ft. Its easy installation kit allows for quick and hassle-free setup so you can enjoy a comfortable environment right away.
This AC unit is specifically designed to deliver maximum comfort to medium-sized rooms such as living rooms and family rooms. With its quiet 10000 BTU cooling capacity, the Haier Energy Star-certified air conditioner guarantees lower energy use and utility bills.
The SmartHQ app integration allows you to monitor, schedule, and control your smart AC unit from anywhere. Additionally, it is compatible with Amazon Alexa and Google Assistant, making everyday use more versatile and convenient than ever. You can also use the included remote control for easy operation.
The Eco Mode feature automatically turns off the fan and compressor when the room reaches the desired temperature, saving you energy and money on utilities. With 3 cooling modes and 3 fan speeds, the Haier Energy Star 10000 BTU Smart Window Air Conditioner provides flexible and optimal room temperature.
Installing and cleaning the AC unit is easy and hassle-free with its fixed chassis and included EZ Mount installation kit. It can be easily installed in a double-hung window (size: W 25 – 36.625" x H 14.563"). The slide-out, washable filter allows for easy cleaning every 30 days, ensuring that your unit runs at its best.
9. Coolmate Window Ac With Remote & Digital Display
Looking for an efficient and easy-to-use air conditioning unit for your home or office? Look no further than the COMMERCIAL COOL 12000 btu window air conditioner.
With a temperature range of 62˚F to 89˚F and four modes including Cool, Auto, Dry, and Fan, you can enjoy a comfortable and breezy environment in seconds. This power-packed unit measures 19" x 21.5" x14.6" and comes with electronic controls, a digital display, sleep mode, energy saver, and auto restart for added functionality.
Installation has never been easier with this a/c portable air conditioner, which comes with all the necessary mounting hardware including foam seal, brackets, locking screws, and side panels. With a weight of 67.7 lbs., this unit is easy to maneuver and install, making it a great option for any space.
Enjoy the convenience of a fully functional remote control, which allows you to turn the unit on and off and adjust the temperature from the comfort of your couch or bed. Plus, with additional features such as a timer/clock function, adjustable thermostat control, and a removable washable filter, you'll have everything you need to stay cool and comfortable all summer long.
Choose COMMERCIAL COOL for your next air conditioning unit and experience the quality, reliability, and convenience you deserve.
10. Windowcool Ac: Easy Remote & Energy Star
Introducing the remote controlled air conditioning unit, a powerful and efficient cooling solution for rooms up to 250 square feet with standard 9 foot ceiling. With a high 12.1 CEER rating, this air conditioning unit cools and dehumidifies the air in your room, leaving you with a comfortable and refreshing environment.
The air conditioning unit features a built-in filter that keeps the air clean and can be easily removed, washed, and reused for added convenience. This ensures that you are breathing in only the freshest air possible.
With a host of features, including a 24-hour on/off timer, auto restart, auto shutoff, clean filter alert, sleep mode, adjustable air direction, and 3 fan speed settings, you have complete control over your cooling experience. The clean filter alert ensures you are always aware of when it's time to wash the filter, while the sleep mode adjusts the temperature for a more comfortable sleep.
Designed to fit standard windows with a minimum height/width of 14 x 23 inches and a maximum height/width of 14 x 36 inches, this air conditioning unit comes with a window-mounting kit that includes adjustable side panels. These panels expand to fit standard windows, making installation a breeze.
The air conditioning unit comes with a 6.5 foot, 3-prong, 115V power cord for added flexibility in placement. Whether you're looking to cool your bedroom, living room, or office, the remote controlled air conditioning unit is the perfect solution for your needs.
Best Energy Efficient Ac Window Units FAQs
Are there any government incentives or rebates available for purchasing energy efficient window AC units?
Yes, there are government incentives and rebates available for purchasing energy efficient window AC units. The federal government offers tax credits for energy efficient home improvements, including certain air conditioning units that meet specific energy efficiency requirements. Additionally, many states and local utilities offer rebates or incentives for purchasing energy efficient appliances, including window AC units. These rebates and incentives may vary depending on location and the type of unit purchased, so it's important to research what is available in your area. Some programs may require proof of purchase and installation, so be sure to keep all receipts and documentation. Investing in an energy efficient window AC unit not only saves money on energy bills but also helps reduce greenhouse gas emissions, making it a smart choice for both your wallet and the environment.
Are there any maintenance tips or tricks that can help me maximize the energy efficiency of my window AC unit?
Yes, there are several maintenance tips and tricks that can help you maximize the energy efficiency of your window AC unit. Here are some of them:
1. Clean or replace the air filter regularly: A dirty air filter can block the airflow and reduce the efficiency of your AC unit. So, it is important to clean or replace the air filter every month or as recommended by the manufacturer.
2. Seal any air leaks around the unit: Air leaks around the unit can let the cool air escape and make your AC unit work harder than necessary. So, it is important to seal any air leaks around the unit using weatherstripping or caulk.
3. Keep the condenser coils clean: Dust and debris can accumulate on the condenser coils and reduce the efficiency of your AC unit. So, it is important to clean the condenser coils regularly using a soft brush or a vacuum cleaner.
4. Use a programmable thermostat: A programmable thermostat can help you save energy by adjusting the temperature automatically when you are away from home or asleep.
5. Keep the curtains or blinds closed: Keeping the curtains or blinds closed can help you block the sunlight and reduce the heat gain in your room.
By following these maintenance tips and tricks, you can maximize the energy efficiency of your window AC unit and save money on your energy bills.
Can I use a smart thermostat with my energy efficient window AC unit to further improve efficiency?
Yes, you can definitely use a smart thermostat with your energy efficient window AC unit to further improve efficiency. In fact, using a smart thermostat can help you save energy and money by automatically adjusting the temperature based on your preferences and schedule.
With a smart thermostat, you can set different temperature schedules for different times of the day, depending on your needs. For example, you can set the temperature to be cooler during the day when you are at home and warmer at night when you are sleeping.
Moreover, some smart thermostats also have features that allow them to learn your preferences and adjust the temperature accordingly. This means that over time, your smart thermostat will be able to automatically adjust the temperature based on your habits and preferences.
Overall, using a smart thermostat with your energy efficient window AC unit is a smart choice that can help you save energy and reduce your carbon footprint.
How can I determine the energy efficiency of a window AC unit before purchasing it?
Before purchasing a window AC unit, it's essential to consider its energy efficiency to save on operating costs and reduce carbon footprint. Here are some ways to determine the energy efficiency of a window AC unit:
1. Check its Energy Efficiency Ratio (EER) – This measures the unit's cooling output divided by its power consumption. The higher the EER, the more energy-efficient the unit is. Look for a unit with an EER of at least 10.
2. Look for the ENERGY STAR label – This certification means that the unit meets or exceeds energy efficiency guidelines set by the U.S. Environmental Protection Agency (EPA). ENERGY STAR units are at least 10% more efficient than standard models.
3. Check for programmable settings – Units with programmable settings allow you to set temperature and operation times, so the unit only runs when needed, reducing energy consumption.
4. Consider the size of the unit – A unit that is too small for your space will need to work harder to cool the area, using more energy. On the other hand, a unit that is too large will waste energy.
By considering these factors, you can make an informed decision when purchasing a window AC unit that is both energy-efficient and cost-effective.
How does the size of a room affect the energy efficiency of a window AC unit?
The size of a room can have a significant impact on the energy efficiency of a window AC unit. If the room is too large for the unit, the air conditioning system may struggle to cool the space effectively, resulting in higher energy consumption and increased costs. On the other hand, if the unit is too large for the room, it may cool the space too quickly, leading to frequent on and off cycles that can also increase energy usage.
To ensure optimal energy efficiency, it is important to choose a window AC unit with the appropriate cooling capacity for the size of the room. This can be determined by calculating the square footage of the room and matching it to the unit's BTU (British Thermal Units) rating. It is also recommended to properly seal and insulate the room to prevent air leaks and reduce the workload on the AC unit.
Regular maintenance, such as cleaning or replacing the air filter and ensuring proper ventilation, can also improve the energy efficiency of a window AC unit regardless of the room size.
How often should I clean or replace the air filter in my energy efficient window AC unit?
The frequency of cleaning or replacing the air filter in an energy-efficient window AC unit depends on several factors such as the usage of the unit, the environment, and the type of filter used. As a general rule, it is recommended to clean the filter every two weeks during peak usage months, which are typically summer and early fall. If you live in a dusty or high-pollution area, you may need to clean or replace the filter more frequently. A clogged filter can reduce the AC unit's efficiency and increase energy consumption, resulting in higher electricity bills. Therefore, it is essential to clean or replace the filter regularly to maintain the unit's efficiency and ensure proper operation. If you are unsure about how often to clean or replace the filter in your specific AC unit, you can check the manufacturer's instructions or consult a professional HVAC technician for guidance.
What are the top energy efficient window AC units on the market today?
There are many top energy efficient window AC units on the market today, but some of the best ones include Frigidaire FFRE0533S1, LG LW8016ER, GE AHM06LW, and Friedrich Chill CP06G10B.
The Frigidaire FFRE0533S1 is a compact and energy-saving window AC unit that has an Energy Efficiency Ratio (EER) of 12.2. It is perfect for small rooms and can cool up to 150 square feet.
The LG LW8016ER is another popular energy-efficient window AC unit that has an EER of 12.1. It has a cooling capacity of up to 340 square feet and comes with a 24-hour programmable timer.
The GE AHM06LW is a 6,000 BTU window AC unit that has an EER of 12.2. It includes a digital thermostat, three cooling modes, and an energy-saving mode that can help reduce your energy bills.
The Friedrich Chill CP06G10B is a high-performance window AC unit that has an EER of 11.2. It is equipped with an energy-saving mode, a 24-hour timer, and a remote control for easy operation.
When looking for an energy-efficient window AC unit, it is important to consider the EER, cooling capacity, and features that can help reduce energy consumption.
What features should I look for in a window AC unit to ensure maximum energy efficiency?
When looking for a window AC unit that is energy efficient, there are several features you should consider.
Firstly, look for a unit with a high Energy Efficiency Ratio (EER) rating. The EER measures the cooling capacity of the unit compared to its energy consumption. The higher the EER, the more energy efficient the unit is.
Secondly, consider the size of the unit in relation to the size of the room you will be cooling. An oversized unit will waste energy and money, while an undersized unit will have to work harder and use more energy to cool the room.
Thirdly, look for a unit with an adjustable thermostat and fan speed. This will allow you to adjust the cooling capacity and energy usage based on your comfort level and the temperature outside.
Fourthly, consider a unit with a programmable timer or smart features that allow you to set specific times for the unit to turn on and off. This will help you save energy when you are not at home or during times when you do not need the unit running.
Lastly, make sure the unit has an energy-saving mode or feature that automatically adjusts the temperature and fan speed to conserve energy.
By taking these factors into account, you can choose a window AC unit that is not only efficient but also cost-effective and better for the environment.
What is the estimated cost savings of using an energy efficient window AC unit compared to a standard unit over time?
The estimated cost savings of using an energy-efficient window AC unit compared to a standard unit over time can vary depending on several factors. Energy-efficient window AC units, also known as Energy Star certified units, are designed to consume less energy while providing the same level of cooling as standard units. According to the U.S. Department of Energy, an Energy Star certified window AC unit can save up to 15% on cooling costs compared to a standard unit.
The actual cost savings will depend on the size of the unit, the frequency and duration of use, and the cost of electricity in your area. However, it is safe to say that the initial investment in an energy-efficient unit will pay off in the long run through lower energy bills and reduced carbon footprint.
It is important to note that proper installation and maintenance of the AC unit can also affect its energy efficiency and overall performance. Regular cleaning of the air filter and ensuring that the unit is properly sealed can further increase the cost savings.
What is the SEER rating and why is it important when choosing an energy efficient window AC unit?
SEER stands for Seasonal Energy Efficiency Ratio and it is a measure of the cooling output of an air conditioning unit (in BTUs) over the course of a typical cooling season divided by the total electrical energy input (in watt-hours) during the same period. In simpler terms, it's a ratio of cooling output to energy consumption.
When choosing an energy efficient window AC unit, the SEER rating is an important factor to consider. A higher SEER rating means that the unit is more efficient at converting energy into cooling power, which can result in lower energy bills and greater savings over time. A unit with a higher SEER rating may have a higher upfront cost, but it can often pay for itself in energy savings over the lifespan of the unit.
In addition to the SEER rating, other factors to consider when choosing an energy efficient window AC unit include the size of the unit and the size of the room it will be used in, as well as features such as programmable thermostats and energy-saving modes.