Best Portable Ac For Small Room (2024 Updated)

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As the summer heat starts to rise, many people are looking for the best portable AC for their small room. But with so many options available in the market, it can be overwhelming to choose the right one. That’s why we’ve put together a short guide to help you make an informed decision.

1. BTU Size: The first thing to consider when looking for a portable AC unit is the BTU size. BTU (British Thermal Unit) is a measure of the cooling capacity of an air conditioner. For a small room, you don't need a high BTU unit, and a 5000 BTU AC unit will be sufficient to cool the room.

2. Energy Efficiency: Energy efficiency is a critical factor to consider when choosing a portable AC unit. Look for a unit with an Energy Star rating, which means it meets the energy efficiency guidelines set by the Environmental Protection Agency (EPA).

3. Noise Level: Portable AC units can be noisy, so it's essential to choose a unit that operates quietly. Look for units with a noise level of 50 decibels or less.

4. Size and Portability: The size and portability of the unit are also important factors to consider. Look for a compact and lightweight unit that can be easily moved from room to room.

5. Price: Finally, consider the price of the unit. Portable AC units can range from $200 to $600, so it's essential to set a budget and choose a unit that fits within your price range.

By considering these key factors, you can find the best portable AC for your small room, which will keep you cool and comfortable all summer long.

10 Best Portable Ac For Small Room

1. Serenelife Portable Air Conditioner – 10,000 Btu, Dehumidifier & Fan Modes, Up To 300 Sq. Ft. Coverage

The SereneLife Compact Freestanding Portable Air Conditioner is a powerful and versatile solution for cooling rooms up to 300 square feet. With 10,000 BTU (ASHRAE) / 6,000 BTU (SACC) cooling power and a rated power of 920W, this portable AC unit can quickly and efficiently cool any room in your home, office, school, or business.

In addition to its cooling capabilities, this portable air conditioner also features a built-in dehumidifier, which can help reduce humidity levels and save you money on energy and space. The dehumidifier is rated at 1.2 liters per hour, making it an effective tool for combating moisture and improving indoor air quality.

The SereneLife Compact Freestanding Portable Air Conditioner has three operating modes: cooling, dehumidifier, and fan. It also features an automatic swing mode with a moving wind vent for maximum air circulation. The push-button control panel with LED display makes it easy to adjust the mode, time, temperature, and fan speed. The unit also comes with a remote control, allowing you to control the settings from across the room.

The portable air conditioning unit features a free-standing design with a modern style and sleek body housing. It can be used in any bedroom, living room, or garage at home or office. The unit also has rolling wheels and includes a window mount kit, making it easy to move from room to room and install in any space.

With an operating noise level of only 57 dBa, the SereneLife Compact Freestanding Portable Air Conditioner is a quiet and efficient cooling solution. Its power source type is corded electric, making it easy to plug in and start using right away.

Overall, the SereneLife Compact Freestanding Portable Air Conditioner is a reliable and effective cooling solution for any space. Its compact size, versatile features, and sleek design make it a great addition to any home or office.

2. Black+decker 8,000 Btu Portable Air Conditioner With Remote Control, White

The BLACK+DECKER 8,000 BTU Portable Air Conditioner with Remote Control is a powerful and compact unit that provides effective cooling for small rooms up to 150 sq. ft. With its adjustable fan speed, the air conditioner can cool the air down to 65°F at the coolest setting, making it perfect for use in dorms, apartments, cabins, campers, offices, bedrooms, or living rooms.

The air conditioner is designed to be both quiet and powerful, with a 4,000 BTU (8,000 BTU ASHRAE) cooling capacity that will keep you cool and comfortable all summer long. The unit also features a sleep mode that makes it extra quiet while you rest. Additionally, the air conditioner comes with casters for easy mobility, allowing you to move it from room to room as needed.

Installation of the BLACK+DECKER 8,000 BTU Portable Air Conditioner is quick and easy. Simply wheel the unit into any room with a double hung or sliding window, attach the included hose (4’ 11”) and window adapter, and plug it in to an outlet. At the end of the season, you can easily unhook and store the unit.

The air conditioner is also easy to use and clean. The simple remote control and top-mounted LED display with 24-hour timer allow you to precisely control the air temperature. To clean the filter, simply slide it out twice a month, rinse it thoroughly under running water, and put it back.

In addition to its cooling function, the BLACK+DECKER 8,000 BTU Portable Air Conditioner also features 3-in-1 functionality, combining energy efficient functions for all of your cooling and ventilation needs with cool, fan, and dehumidifying modes all in one machine. Its bucket-less, self-evaporating operation makes your living space cool, clean, and dry.

Overall, the BLACK+DECKER 8,000 BTU Portable Air Conditioner is a versatile and powerful unit that provides effective cooling for small rooms. Its compact size, quiet operation, and easy installation and cleaning make it an ideal choice for anyone looking for a portable air conditioning solution.

3. Serenelife Slpac8 Portable Ac With Dehumidifier & Fan Modes, Window Kit Included, 8,000 Btu, White.

The SereneLife SLPAC8 Portable Air Conditioner is a compact and lightweight cooling unit that is perfect for use in homes, offices, and garages. With its sleek body design and rolling wheels, it is easy to move around and position in any room.

Featuring three operating modes, the SereneLife SLPAC8 provides cooling, dehumidifier, and fan functions. It also has an automatic swing mode with a moving wind vent that ensures maximum air circulation. This air conditioner also has a built-in dehumidifier that reduces the humidity levels in a room.

The digital touch button control panel on the SereneLife SLPAC8 includes power, mode, timer, temperature, and fan speed settings. Users can also adjust the unit selector (°C/°F) and the sleep key using the included remote control.

With its 900W rated power and 8000 BTU (ASHRAE) / 4,000 BTU (SACC) cooling power, the SereneLife SLPAC8 can cover an area of up to 215+ sq. ft. The air flow rate is rated at 290 M3/hr., and the moisture removal/dehumidifier at 1.2 liters/hr. Despite its powerful cooling capabilities, the SereneLife SLPAC8 operates quietly with an operating noise level of only 55-57 dB.

Overall, the SereneLife SLPAC8 Portable Air Conditioner is a handy and portable cooling unit that offers a range of functions to help users stay comfortable in any room. Its lightweight, sleek design, and easy-to-use controls make it an excellent choice for those looking for a compact and efficient air conditioning unit.

4. Tosot 8,000/5,000 Btu Portable Ac With Dehumidifier, Remote, And Easy Window Kit – Cools Rooms Up To 300 Sq. Ft.

The TOSOT 8,000 BTU Portable Air Conditioner is a powerful cooling solution for spaces up to 300 square feet. With an ASHRAE-rated 8,000 BTUs of cool air and a 5,000 BTU 2017 DOE Standard, this unit is perfect for use in your home office, bedroom, or living room.

But the TOSOT Portable Air Conditioner isn't just a cooling device. It's also a fan and dehumidifier, capable of removing 2.3 pints (1.1L/hour) of water per hour. This means that it can help to make the air in your space feel cooler, as drier air feels much cooler than humid air. Additionally, the dehumidifying function allows your AC to work more efficiently, reducing energy costs.

One of the standout features of the TOSOT Portable Air Conditioner is its sleep mode. This mode is designed to help you sleep through the night with lower noise levels, making it ideal for use in bedrooms. You can also use the sleep function to adjust your optimal sleeping temperature while you are busy counting sheep. Alternatively, you can activate the night mode to shut off all lights on the control panel, ensuring that you aren't disturbed by bright lights while you sleep.

Installation of the TOSOT Portable Air Conditioner is easy, with both horizontal and vertical sliding windows able to be used for installation. The detailed instructions in the user manual can have you set up in 15 minutes or less, and the exhaust hose length can be extended from a minimum of 11.8 inches to a maximum of 58.8 inches, allowing for flexibility in installation.

The TOSOT Portable Air Conditioner also features new X-Fan technology. When activated, the X-Fan will keep the fan spinning at a slow, silent speed to dry residual water in the machine and the air exhaust hose. This helps to prevent mold and mildew from growing in the unit, ensuring that it remains clean and safe to use.

Finally, it's important to note that the TOSOT Portable Air Conditioner is UL-certified. This means that it meets strict and comprehensive certification requirements and testing, ensuring the highest safety standards for use in your home. With all of these features and benefits, the TOSOT Portable Air Conditioner is an excellent choice for anyone looking for a powerful, versatile, and safe cooling solution for their home.

5. Zafro 8,000 Btu Portable Air Conditioner With Remote Control For Rooms Up To 200 Sq.ft, 3-In-1 Functions, Digital Display, 24hrs Timer, Installation Kit – Ideal For Home, Office, Or Dorms.

The ZAFRO 8,000 BTU Portable Air Conditioner with Remote Control is the perfect solution for those looking for a versatile and efficient cooling system. With its 3-in-1 functionality, the portable AC unit can cool, dehumidify, and purify the air in rooms up to 200 sq.ft.

The 8,000 BTU cooling power of the ZAFRO air conditioner is designed to provide stable, fast, and effective cooling for rooms up to 250 square feet. The sleep mode allows for extra quiet operation during rest, making it ideal for dormitories, apartments, campers, offices, living rooms, or bedrooms.

The digital controls of the portable AC unit are easy to operate and include an LED display and a compact remote control to set the time, temperature, and mode from across the room. The 24-hour adjustable timer can cool a room to a temperature between 61°F-90°F and has 3 modes to choose from.

The ZAFRO portable air conditioner features a washable double-layer filter that helps protect you and your family from dust, pet dander, and hair. Regular cleaning and maintenance will ensure its conditioning efficiency and help prevent air quality problems.

Installation of the ZAFRO portable AC unit is effortless. Simply roll it into any room with a double-hung or sliding window, attach the included hose and window adapter, and plug it into an outlet. The four easy mobility caster wheels make it easy to move from room to room.

In summary, the ZAFRO 8,000 BTU Portable Air Conditioner with Remote Control is an excellent cooling solution that combines functionality, efficiency, and ease of use. Its compact size, digital controls, and washable air filter make it perfect for single room cooling, including bedrooms, apartments, college dorm rooms, garages, and more.

6. Shinco 8,000 Btu Portable Ac With Dehumidifier & Fan Mode For Rooms Up To 200 Sq.ft, Led Display, Remote Control, Window Exhaust Kit.

The Shinco 8,000 BTU Portable Air Conditioner is an excellent solution for cooling small rooms up to 200 square feet. Its compact size and portability make it easy to move from room to room, and it comes equipped with a built-in dehumidifier and fan mode for added versatility.

This efficient air conditioning unit offers three different modes, allowing users to cool the room, remove moisture, or circulate air. With dimensions of 17.40 x 13.40 x 32.70 inches, the Shinco 8,000 BTU Portable Air Conditioner is designed to fit comfortably in any space.

The unit creates a smooth, cool flow of air with three fan speeds, and it can remove up to 19.2 liters of moisture from the air per day. The LED control panel and included remote make it easy to adjust the settings and set the 24-hour timer. The timer function allows users to program the unit to turn on and off at specific times, making it easy to maintain a comfortable temperature throughout the day and night.

One of the standout features of the Shinco 8,000 BTU Portable Air Conditioner is its quiet operation. The low settings produce minimal noise, ensuring that it won't disrupt sleep or work. Additionally, the unit is equipped with four rolling casters, making it easy to move from room to room.

The Shinco 8,000 BTU Portable Air Conditioner comes with a window mount kit, allowing users to easily attach it to a window. This feature is especially useful for those who have limited floor space or want to conserve energy by using the unit's exhaust feature to vent hot air outside.

In summary, the Shinco 8,000 BTU Portable Air Conditioner is an excellent choice for those looking to cool small spaces efficiently and effectively. Its compact size, versatility, and quiet operation make it a great option for bedrooms, offices, and other small rooms.

7. Cooluli Mini Skincare Fridge – Portable 4l Electric Cooler & Warmer For Food, Drinks, Beauty & Makeup – 12v Ac/dc & Usb Option – Pink.

The Cooluli Skincare Mini Fridge for Bedroom, Car, Office Desk & Dorm Room is a portable 4L/6 can electric plug-in cooler and warmer that is perfect for storing a range of items, including food, drinks, beauty products, and makeup. With its matte finish and modern profile, this fridge is both convenient and lightweight, making it easy to take with you wherever you go.

Measuring 7.25" W x 10.25" D x 10.75" H and weighing only 4 lbs, the Cooluli Skincare Mini Fridge is incredibly versatile. It can be used to store a variety of items, including snacks, breast milk, insulin, and medications, making it ideal for use in a range of settings, from the office to the dorm room.

One of the standout features of this mini fridge is its ability to store skincare and beauty essentials. Whether you need to keep your moisturizers, masks, serums, or creams cool and fresh, the Cooluli Skincare Mini Fridge is the perfect solution. With its 4-liter capacity, it can easily accommodate all of your favorite products and keep them at the perfect temperature.

The Cooluli Skincare Mini Fridge is also advanced in terms of its technology. It uses a unique semiconductor operation that is energy-efficient, ultra-quiet, and 100% environmentally friendly, making it an excellent choice for those who are looking to reduce their carbon footprint.

When it comes to power options, the Cooluli Skincare Mini Fridge has you covered. It comes with both AC and DC power cords, making it suitable for use both indoors and outdoors. Additionally, it comes with a USB cord, providing you with even more flexibility to power it from a range of devices.

Overall, the Cooluli Skincare Mini Fridge for Bedroom, Car, Office Desk & Dorm Room is an excellent choice for anyone looking for a portable, versatile, and efficient mini fridge. Whether you need to keep your food, drinks, or beauty products cool and fresh, this fridge has everything you need to stay organized and on top of your game.

8. Delonghi Ac Unit – 14,000 Btu, Remote, Energy Saving, Dehumidifier, Programmable, Window Kit, For Large Rooms Up To 700 Sqft – Ex390lvyn.

The DeLonghi Portable Air Conditioner 14,000 BTU is a powerful and efficient machine designed to cool extra large rooms up to 700 sqft. With its advanced features and smart technology, it provides a comfortable and personalized cooling experience.

One of the standout features of this air conditioner is its quiet operation. With noise reduction up to 4 dbA, it delivers a powerful stream of cold air without the distracting noise of other units. This makes it perfect for use in bedrooms, living rooms, or any other space where quiet cooling is essential.

In addition to its quiet operation, the DeLonghi Portable Air Conditioner is also extremely energy efficient. It features an exclusive Eco Real Feel function that automatically adjusts the temperature based on humidity levels, saving up to 30% in energy consumption. This means you can stay cool and comfortable without worrying about high energy bills.

The unit also comes equipped with a dehumidifier and fan, making it a versatile and multi-functional cooling solution. It comes with a programmable timer and remote control, allowing you to customize your cooling experience to your exact needs.

With its Cool Surround Smart Sensing feature, the DeLonghi Portable Air Conditioner is able to monitor temperature, humidity, and your position in the room to automatically adjust the cooling to your optimal surroundings. This ensures that you are always comfortable, no matter what the weather is like outside.

The unit is easy to install and comes with a window venting kit, making it a convenient and practical cooling solution for any room. It has a hose length of 51 inches and a hose diameter of 5 inches, giving you plenty of flexibility in terms of placement.

At De’Longhi, quality is a top priority, and all of their products are tested, durable, and built to last. The DeLonghi Portable Air Conditioner 14,000 BTU is no exception, providing reliable and effective cooling for years to come.

Overall, the DeLonghi Portable Air Conditioner 14,000 BTU is a powerful, energy-efficient, and versatile cooling solution that is perfect for anyone looking to stay cool and comfortable in even the hottest weather.

9. Serenelife Slpac10 Portable Ac With Dehumidifier & Fan Modes, Window Kit Included, 10,000 Btu, Quiet Operation, White.

The SereneLife SLPAC10 Portable Air Conditioner is a compact and lightweight cooling unit designed for use in bedrooms, living rooms, garages, and offices. With a sleek body design and rolling wheels, this air conditioning system is easy to move around and transport from room to room.

Featuring three operating modes – cooling, dehumidifier, and fan – the SereneLife Portable Air Conditioner provides a range of options for personalized comfort. The automatic swing mode also ensures maximum air circulation throughout the room.

In addition to its cooling capabilities, the SereneLife Portable Air Conditioner also includes a built-in dehumidifier that helps reduce humidity levels. This not only provides a more comfortable living environment but also saves on financial and space costs.

Controlling the unit is easy with the digital touch button control panel, which includes power, mode, timer, temperature, and fan speed settings. The remote control also allows for convenient adjustments from across the room.

With a 10000 BTU (ASHRAE) / 6,000 BTU (SACC) cooling power, the SereneLife Portable Air Conditioner can cover a room up to 270+ sq ft. The air flow is rated at 290 m3/hr, and the moisture removal/dehumidifier is rated at 1.5 liters/hr, all while operating at a noise level of only 52-56 dB.

Overall, the SereneLife SLPAC10 Portable Air Conditioner is an efficient and reliable cooling solution for any space. Its compact design and easy portability make it a great choice for those who need a versatile and convenient cooling option.

10. Lg 8,000 Btu Portable Ac – Cools 250 Sq.ft. Quietly, Lcd Remote & Window Kit Included.

The LG 6,000 BTU (DOE) / 8,000 BTU (ASHRAE) Portable Air Conditioner is a versatile and efficient cooling solution for small to medium-sized rooms. With a cooling capacity of up to 250 square feet, this air conditioner can easily cool a room measuring 10' x 25'.

This portable air conditioner features 3-in-1 operation, which includes cooling, fan, and dry modes. The cool mode provides powerful cooling and dehumidifying capabilities for hot and humid days. The fan mode circulates air, providing a gentle breeze and improving air circulation. The dry mode is ideal for rainy or damp days, removing excess moisture from the air to create a more comfortable living environment.

The LG LP0621WSR has an auto-swing air vent that oscillates to circulate air evenly throughout the room, preventing hot spots and ensuring that every corner of the room is cooled. It also has multiple fan speeds to choose from, allowing you to customize your cooling experience based on your preferences.

This portable air conditioner operates quietly, making it perfect for use in bedrooms or other spaces where noise levels need to be kept to a minimum. It comes with an LCD remote control that lets you adjust the temperature and settings from across the room, making it easy to use.

The LG LP0621WSR comes with a window installation kit included, making it easy to install and set up. It operates on 115 volts, making it compatible with most standard electrical outlets.

Overall, the LG 6,000 BTU (DOE) / 8,000 BTU (ASHRAE) Portable Air Conditioner is a reliable and efficient cooling solution for small to medium-sized rooms. With its 3-in-1 operation, auto-swing air vent, and multiple fan speeds, it provides a customizable and comfortable living environment. Its quiet operation, LCD remote control, and easy installation make it a convenient and practical choice for any home.

Best Portable Ac For Small Room FAQs

Are there any portable AC units for small rooms that are particularly energy-efficient?

Yes, there are energy-efficient portable AC units available for small rooms. The efficiency of an AC unit is indicated by its EER (Energy Efficiency Ratio) rating, which measures the cooling output per unit of energy consumed. The higher the EER rating, the more energy-efficient the AC unit.

Some of the most energy-efficient portable AC units for small rooms include the LG LP0817WSR, the Whynter ARC-122DS Elite, and the Black + Decker BPACT08WT. These units have EER ratings of 12.1, 12, and 10 respectively, which is considered highly efficient for portable AC units.

Apart from the EER rating, other factors that contribute to the energy efficiency of an AC unit include the size of the room, the unit's cooling capacity, and the presence of energy-saving features such as programmable timers, sleep modes, and auto-restart functions. It is important to choose an AC unit that is appropriately sized for the room and has the necessary features to maximize energy efficiency.

How much cooling power is needed for a small room portable AC unit?

The cooling power required for a small room portable AC unit depends on the size of the room and the amount of heat generated by the occupants and appliances. As a general rule of thumb, a portable AC unit with a cooling capacity of 8,000 BTUs can cool a room up to 250 square feet, while a unit with a capacity of 12,000 BTUs can handle rooms up to 450 square feet. It is important to note that oversized units can lead to excess moisture in the room, while undersized units will not provide adequate cooling. When selecting a portable AC unit, it is essential to consider the size of the room, insulation, and the number of people and appliances present. Additionally, the energy efficiency ratio (EER) and seasonal energy efficiency ratio (SEER) should be taken into account to ensure optimal cooling and energy savings.

What are the key features to look for when selecting a portable AC for a small room?

When selecting a portable AC for a small room, there are several key features to consider. Firstly, the cooling capacity of the AC unit should be appropriate for the size of the room. A smaller room may require an AC unit with a lower BTU rating, while a larger room may require a higher BTU rating. Secondly, the energy efficiency of the unit should be considered to ensure that it does not consume too much electricity, resulting in higher energy bills. Thirdly, the noise level of the unit should be low enough to ensure minimal disruption to daily activities. Fourthly, the portability of the unit should be considered, with features such as wheels and handles making it easier to move around. Finally, the ease of installation and maintenance of the unit should be considered, with features such as easy-to-clean filters and simple installation instructions being desirable.

What are the top-rated portable air conditioners for small rooms?

The top-rated portable air conditioners for small rooms are:

1. LG LP0817WSR – This unit is perfect for small rooms up to 150 square feet. It has a sleek design, easy to use controls, and efficient cooling performance.

2. Honeywell CO30XE – With a cooling capacity of 176 CFM, this unit can cool rooms up to 225 square feet. It also features a dehumidifying function and a washable filter.

3. Whynter ARC-122DS Elite – This unit is ideal for rooms up to 400 square feet. It has a dual-hose system that provides fast and efficient cooling, and it also has a programmable timer and automatic shut-off.

4. Black+Decker BPACT08WT – This compact unit can cool rooms up to 150 square feet. It has a 24-hour programmable timer, a sleep mode, and an easy-to-clean filter.

5. Frigidaire FGPC0844U1 – This unit can cool rooms up to 350 square feet. It has a sleek design, a remote control, and a washable filter. It also has a built-in air purifier and dehumidifier function.

What is the average price range for a reliable portable AC unit for a small room?

The average price range for a reliable portable AC unit for a small room is between $250 and $500. However, the price may vary depending on the brand, features, and cooling capacity of the unit. It is important to consider the size of the room and the BTU (British Thermal Units) required to effectively cool the space. A unit with a higher cooling capacity will typically cost more than one with a lower BTU. The energy efficiency rating (EER) of the unit should also be considered, as a higher EER will result in lower energy bills in the long run. Other features, such as a remote control, programmable timer, and air purifying filters, may also increase the price of the unit. It is recommended to read product reviews and compare prices before making a purchase to ensure that you are getting the best value for your money.

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