It is frightening to think of summer being sticky and hot. We all know how hot and sticky summer heat can get for those who don’t have an air conditioner. A lightest weight window air conditioner will keep you cool and prevent you from becoming dehydrate. It is important that you should choose the right size unit as excessively large units can result in high electricity bills. There are many sizes and cooling capacities ( from 5,000 to 12,000 BTU ) available for window air conditioners.
Lightest weight window air conditioner are a great way to add cooling to your home, without replacing your air conditioner. Most models have a cooling capacity listed on their packaging or websites. This measurement is in British Thermal Units (BTUs), and corresponds to the room’s total square footage. You can select the area that you wish to cool based on its square footage. But it is important to take into account other factors, such as high ceilings, heat gain and the location of your rooms. You should also measure the height of your window opening to ensure that the unit is properly mounted.
Window air conditioners are more affordable than other types, and they are great for cooling small spaces. The EER (energy efficient rating) can be used to measure how efficient an air conditioner is in terms of energy consumption. This is done by dividing the BTU values with the power consumed. This will tell you how efficient your air conditioner in terms of energy consumption. A higher efficiency rating will result in lower home electric bills.
Editor’s Choice Window Air Conditioner On Amazon
Because each room serves a different purpose, the heat levels in these rooms can be varied. Therefore, it makes sense to measure the window air conditioners based on each room’s requirements. A small air conditioner with a low BTU rating can cool a bedroom or living area, but they are not suitable for cooling a kitchen. For the kitchen you need more BTU because the kitchen tends to be hotter.
Lightest weight window air conditioner are a more cost-effective option than portable units. Window AC units do not take up extra floor space, unlike portable AC units. These units are quieter, more affordable and have the same cooling power as portable units. The room cools faster. If you don’t have a window or you move around often, a portable AC is better.
Cleaning your air conditioners depends on how often you use your air conditioner unit. It is recommended to clean the unit every season. The small and lightweight window conditioners are very energy-efficient. They have amperage ratings between 15 amps to 20 amps. Lightweight air conditioners can use anywhere between 500 and 800 watts on average. On the contrary, medium-sized and larger AC units consume between 900 and 1440 watts.
Top 10 Lightweight Window Air Conditioners
Bedrooms are generally smaller, with an average size of 100-200 square feet. For bedrooms, a window conditioner with a range of 5000 to 7500 BTU should work well. For Larger rooms from 300 to 500 square feet, require 7500 to 9000 BTU. Means each room’s requirements for window air conditioner is different. After understanding that let’s move on to a top 10 lightweight window conditioners table. Shall we?
Cool up to 350 square feet
Energy star certified
Multiple cooling functions like cool, dry, fan, eco to sleep mode
Suitable for window width between 23” and 36” and must allow a minimum 14.5” of vertical clearance
4-way air flow
Reusable air filter
FRIGIDAIRE 5,000 BTU – Best Lightest Weight Window Air Conditioner
The Frigidaire FFRA051WAE AC units are the most popular. Frigidaire is the company with the best-selling window conditioners. A Frigidaire FFR051WAE compact AC is the ideal unit for cooling a small area such as a bedroom or office. Frigidaire has excellent specs. The unit’s 11.11 EER energy efficiency makes it stand out. The unit has a cooling capacity of 5,000 BTU and draws only 450 W. The cooling power of the air conditioner is 1465.36W. You can adjust the airflow speed to meet your requirements.
The Frigidaire FFRA051WAE window unit measures 15 1/4 inches in width, 16 inches deep and 12 inches tall. Means, It is not too large or too small. This air conditioner can cool one-bedroom apartments easily. However, the unit weighs more than 40 lbs. It’s not so bad with small window units. In portable units, the difference could be substantial. Frigidaire FFRA051WAE comes at a low price compared to other small window units.
- Reliable brand
- Good proportions
- High energy-efficiency rating
- A little heavier
LG 6,000 BTU 115V – Lightweight Window Air Conditioner
The LG LW6017R, a fan-favorite air conditioner unit with 6000 BTU. This is Amazon’s number one bestseller with thousands of satisfied customers praising and recommending it. The unit works at 52 decibels of low mode. LG LW6017R can run silently, in the background, for hours with no interruptions to your work or sleep. The unit cools up to 250 square feet. This unit is perfect for bedrooms, offices, and other medium-sized living areas.
Technology can be a great investment, especially when you have a stylish remote that cools rooms at the touch a button. No matter how far away your AC unit is, you can still adjust the settings via remote control. There are three fan speeds, which allow you to customize the cooling settings to fit your needs. You can use the popular air conditioner throughout the year for cooling, dehumidifying, or fan-only functions. To reduce operating costs, you can use an energy-saving option. The unit can also be controlled by a timer so it doesn’t run for too long.
- 3 cooling and fan speeds
- Auto restart
- No adjustable vent up or down.
LG 5,000 BTU – Window Air Conditioner
LG is a trusted manufacturer of HVAC equipment. They also make window AC units. LG devices are reliable and affordable. The LG LW5016 Window AC Unit is the smallest and efficient. The most important dimension for small window units is the height dimension. The LG LW5016 is 11.13 inches high and will fit in 15 1/2 inch windows easily. The LG LW5016’s power consumption is only 405W. A small unit with a 5,000 BTU output and a 11.4 EER rating is the best you can get.
The LG LW5016 is capable of cooling small to medium rooms up to 150 square feet. There are 2 cooling fan speeds, 2 air deflections and 3 cooling speed settings. This allows air to flow exactly where it is needed. This compact, powerful air conditioner can be used to cool, dehumidify, or just circulating air. It comes with a removable, washable filter and a window kit.
- Reliable brand
- Highest energy-efficiency 11.4
- 11.13 height
- Wider than any other brand small units
MIDEA 5,000 BTU
The Midea wall-mounted, 5000-BTU Midea air conditioner can cool up to 150 square feet of space. It can be installed in an apartment living room, or in a bedroom of average size. The AC has seven temperature settings and two fan speeds. The AC’s two-way air direction allows you to stay cool in any part of your room. This AC is easy to install. It can be easily installed in a window frame that measures 23″-36″, and 13″ high. You won’t need to hire a handyman because all accessories are included in the box.
This small, 5,000 BTU air conditioner is very powerful. The AC’s combined energy efficiency rate is 11.0 means that your electricity bills will be lower. Clean your AC filter regularly to reduce airborne particles and get rid of unpleasant odors. The small Midea MAW05M1BWT measures less than 16 inches in width and slightly more than 13 in height. These dimensions are small and very impressive.
- Suitable for windows 23”-36” wide and minimum 13” high
- Mounting accessories
- Combined Energy Efficiency Rate is 11.0
- Reusable and washable mesh filter
- Little bit noisy
HOmeLabs 8,000 BTU – Lightweight Window Air Conditioner
The hOmeLabs 8,000 BTU is an excellent choice if you are looking for a window air conditioner that’s lightweight for your living area or master bedroom. This air conditioner is best for use in spaces of 300 to 350 square feet. It has multiple cooling functions such as ECO fan, dry, cool, and sleeping mode. The timer can be set to automatically turn off the AC after a specified period. This is especially useful if you are looking to reduce your electric bill. The remote control is easy to use and allows you adjust the settings from any place in the house.
The AC’s slide-out, reusable filter allows you to wash it occasionally to remove dirt, bacteria and odors. Slide-out can easily be washed using warm water and dish soap. It also features low-noise technology that works quietly at 55 to 60 dB. It has several energy-saving features such as a 24-hour timer, sleep mode & ECO mode. The AC measures 18.6×15.6×13.3 inches and can fit in most window frames. This will save you time and effort.
- Energy Star Certified AC
- Multiple cooling functions
- Low noise
- Not suitable for small room
KEYSTONE LCD 5,000 BTU
The Keystone AC unit has an LED display & remote temperature control. This lets you set the temperature in any room from anywhere. Keystone Energy Star Window Air Conditioning Unit with Follow Me Remote is a great option. It cools down very well. Energy-saving mode, sleep mode and a 24-hour programable timer can help you save money. Its low noise helps you get a good night’s sleep. It has a high energy efficiency rating. Because high energy efficiency rating is crucial to lower your electric bills.
There are 4 modes: Auto, Cool, Dry and Fan Only. The Check Filter Reminder will tell you when your air filter needs to be changed. Cools up to 150 square feet and dehumidifies up to 1.3 pints an hour. The remote control has a thermostat that can be programmed into it to adjust the temperature in your room. It’s easy to control the unit using the remote from any place in the room. The thermostat also signals the AC to cool the area based on your location.
- Low Noise
- “Follow Me” remote control
- Energy Star efficiency (12.1 EER)
- Energy Saver Sleep Mode
- Instructions for remote use can be confusing.
Emerson Quiet Kool 5,000 BTU
The Emerson Quiet AC weighs 36.7 pounds and is lighter than most ACs. However, it does not compromise on quality or function. The AC’s 5000 BTU can cool up to 150 square feet. The AC also comes with a 24-month parts warranty. You can control temperature and speed with two dials. This AC is notable for its moisture removal. It removes 1.3 pints (or a quarter) of the humidity per hour from the atmosphere. The AC is quite at 50dB even though it does all above things. The unit also has eight-way airflow.
It is suitable for rooms between 100 and 150 square feet. In the event of power failure, there is an auto restart function. It will also provide quiet operation and low voltage startup, which can help you save energy and money. It has easy-to-use, washable, and reusable filter that reduces bacteria, room odors, and other airborne particles.
- Low noise
- Energy saver
- Auto restart
- Washable filter
- Not suitable for large rooms
TCL 5WR1-A 5,000 BTU
The TCL 5000BTU air conditioner cools a 150-square foot room with two fan speeds. The cooling settings can be adjusted to your preference. The AC unit is quiet enough that you can sleep or work without being disturbed. The AC unit has four-way directional vents that offer eight-way cooling and can cool any area of the room.
The best part is that it is easy to set up the air conditioner if your windows are between 23-36 inches wide and 14.5 inches high. You can control your AC unit with the mechanical knobs. You can wash the reusable filter to prolong the life of the AC unit and keep airborne particles from entering the room.
- Low noise
- 8-way cooling using two 4-way directional vents
- Simple and easy installation kit
- Washable and reusable filter
- No remote or timer
- No Energy Star rated
DELLA 6,000 BTU – Amazing Light Weight Window Air Conditioner
The Della AC Units have a dehumidifier and are very quiet. Della allows you to choose the right unit capacity for your space based on its size. You can either choose 6000 BTUs or larger capacities such as 8000, 10000 or 12000. This is a great option if you’re looking for smart AC. You can control this unit with your voice or remote control.
This ultra quiet air conditioner has an energy efficiency rating 12.2 and significantly lowers energy consumption thanks to its smart features. This unit has a noise level of up 55 dB even at higher fan speeds. If you’re looking for a quieter unit, but won’t compromise on fan speed, then this is the one for you.
- Low noise
- Smart features
- Available in different cooling settings
- Easy setup
- It can be a bit difficult to pair it with your smartphone.
Frigidaire FFRE123WAE 12,000 BTU – Best of Lightweight Window Air Conditioner
The Frigidaire FFRE123WAE is a quiet window AC unit that lives up the Frigidaire brand. This quiet 12,000 BTU window conditioner produces 244 CFM airflow at low speeds and 57 decibels of noise. This window conditioner is very quiet, even though it’s not one of the quietest. To achieve 12,000 BTU cooling power, Frigidaire FFR123WAE requires a 300 CFM airflow. The airflow is 300 CFM. Noise levels at the highest setting are 59 decibels.
Frigidaire’s greatest asset is its reliability. Frigidaire window AC units are built to last and are very durable. A Frigidaire AC unit can last up to 20 years. It is extremely energy efficient. This device has a 12.0 EER rating, which is the highest in the sector. Means it’s an electricity-saving device. Additionally, it has Energy Star rating award. It can cool spaces up to 550 square feet with 12,000 BTU.
- Low noise
- High Energy Star rating 12.0
- Reliable Brand
- Low power start-up
- Auto restart
- Programmable 24-Hour On/Off Timer
- Not suitable for small areas
Buyer’s Guide For Best Lightweight Window Air Conditioners
These are important considerations when buying a window air conditioner.
Consider the power of your window air conditioner before you buy it. As we know, the British thermal unit (BTU) is used to measure the air conditioner’s power. The effectiveness of an air conditioner is dependent on several factors. These include the room’s size, number of windows that let sunlight into the room. Experts recommend window conditioners that are between 5,000 to 8000 BTUs per room.
Second, make sure you choose quieter air conditioner window units. They should emit a low noise level of less than 60 decibels. These sounds can be caused by compressors and airflow in most units.
It is important to consider the product’s size. This information is vital for you. The device’s height is usually between 30 and 47 cm and its width between 30 and 66 cm. It should be the lightest weight window air conditioner. The room’s size and fixing space should determine the size of your window air conditioner. The minimum space for the window conditioner installation must be a few centimeters more than the actual space.
Before buying a window conditioner, you should check its speed. Your air conditioner’s speed will determine how strong the cool air you get. Models that offer multiple speeds are more common. There are also models that can be set to ventilate, which is a speed different from the high and low speeds.
Airflow is a key feature in choosing the right window conditioner. Some models also have an air renewal system which allows for air exchange to remove odors from the surrounding environment. You can choose from different airflow options depending on the model & your need.
Buying Tips of Lightest Weight Window Air Conditioner
- An indicator that the filter needs to be replaced or cleaned.
- Oscillating Vent for consistent airflow and maximum cooling efficiency.
- Air conditioners that can be controlled via your smartphone.
- Window ACs can remove humidity. If the unit is too small, it will keep the room humid.
- If AC is needed to cool a kitchen, add 4,000 BTUs.
- For each additional person, add 600 BTUs
- Increase AC capacity by 10 percent for sunny areas of your home
- Reduce AC capacity by 10% for heavily shaded areas of your home
Maintenance Tips of Lightest Weight Window Air Conditioner
Regular maintenance is essential to ensure that your lightest weight window air conditioner runs at its peak. These maintenance tips will ensure your air conditioner runs at its best without consuming more energy.
- It is important to clean the air ducts and vents at least once every year.
- Wash and change the filter on your AC unit.
- Freon doesn’t require frequent change. However, a periodic inspection will tell you if an HVAC technician is required.
- You should also take care of your coil fin.
- AC units are used primarily on a seasonal schedule. It is vital that you inspect your AC unit after each season.
A small lightest weight window air conditioner can be purchased for many reasons. You might have a small space to cool, but don’t want it to freeze. A mini window air conditioner is ideal for tiny windows. Our AC list will not disappoint you. Hopefully you’ve found this buyer’s guide helpful and informative in regards to buying lightweight window AC units.