The 12 Best Buy Air Conditioners Portable in 2024

FOR LARGE ROOMS: The 12,000 BTU  (8,000 BTU 2017 DOE Standard) Aolis portable air conditioners provide exceptional cooling power for spaces up to 450 sq. ft. With a maximum airflow of 276 CFM, you can quickly cool large, open areas like the living room, attic, or office.

FASTER INSTALLATION: The quick-adjust window panel can be installed in windows from 9-62 inches. With no tools required, you can have your AC up and running within 15 minutes of opening the package.

SWING FUNCTION: You can use this mode to automatically blow cool air across a 90 degree area instead of one direction, helping to cool down a larger part of the room more efficiently. 

3-IN-1 APPLIANCE: Use the powerful cooling mode to keep your room cool in the heat of summer or use the fan mode to circulate indoors when you just need a cool breeze. The dry mode can be used to remove up to 81 pints of water per day on extra-humid rainy days.

MINIMAL MAINTENANCE: With a washable air filter, you no longer need to worry about buying replacement filters. There is also no need to drain the water pan unless you are in a super-humid environment as any collected water will automatically evaporate inside the unit.

[ADVANCED SAFETY FEATURES] 3-in-1 appliance cools rooms up to 500 sq. ft. This unit features thermal overload protection for added safety and peace of mind. Adjustable vertical wind motion helps distribute powerful cool air evenly for fast and consistent cooling.

[EASY MAINTENANCE] Filter Clean Alert & Washable Filter designed to protect from dust & hair to extend product life & performance. Filter cleans easily under a faucet for easy maintenance.

[DESIGNED FOR COMFORT] Enjoy a simple-to-use digital control with 3 fan speeds, a 24-hour energy-saving timer, and a remote control (batteries included).

[AUTO EVAPORATION] Stress-free auto evaporation in cooling mode -- no bucket to empty (except in areas with high humidity). Built-in dehumidifier removes up to 51 pints/24 hours with continuous drain option for long unattended operation.

[COOLING CAPACITY] 14,000 BTU (ASHRAE-128 Standard)/9,000 BTU (SACC BTU)

QUIET & POWERFUL - Our 5,950 BTU DOE (12,000 BTU ASHRAE) compact air conditioner (17.1 x 13.8 x 28.1 in,) will keep you cool and comfortable all summer. An adjustable fan speed cools the air to 65°F at the coolest setting. Sleep mode makes it extra quiet while you rest, Auto Water Evaporation

PERFECT FOR SMALL ROOMS - This floor-standing portable AC unit provides steady, fast, effective cooling for rooms up to 300 sq. ft. It’s the ideal small air conditioner for dorms, apartments, cabins, campers, offices, bedrooms, or living rooms

SIMPLE & QUICK TO INSTALL – Just wheel this portable air conditioner into any room with a double hung or sliding window. Attach the included hose (4’ 11”) & window adapter, & plug it in to an outlet! At the end of the season, just unhook & store

EASY TO USE & CLEAN – The simple remote control & top-mounted LED display with 24-hour timer allow you to precisely control the air temperature. To clean the filter, just slide it out twice a month, rinse it thoroughly under running water, & put it back

3-in-1 FUNCTIONALITY - Combines 3 energy efficient functions for all of your cooling & ventilation needs with cool, fan, & dehumidifying modes all in one machine. Bucket-less, self-evaporating operation makes your living space cool, clean and dry

QUIET & POWERFUL - Our 6,000 BTU DOE (10,000 BTU ASHRAE) compact air conditioner (16.5 x 11.5 x 26 in,) will keep you cool and comfortable all summer. An adjustable fan speed cools the air to 65°F at the coolest setting. Sleep mode makes it extra quiet while you rest

PERFECT FOR SMALL ROOMS - This floor-standing portable AC unit provides steady, fast, effective cooling for rooms up to 150 sq. ft. It’s the ideal small air conditioner for dorms, apartments, cabins, campers, offices, bedrooms, or living rooms

SIMPLE & QUICK TO INSTALL – Just wheel this portable air conditioner into any room with a double hung or sliding window. Attach the included hose (4’ 11”) & window adapter, & plug it in to an outlet! At the end of the season, just unhook & store

EASY TO USE & CLEAN – The simple remote control & top-mounted LED display with 24-hour timer allow you to precisely control the air temperature. To clean the filter, just slide it out twice a month, rinse it thoroughly under running water, & put it back

3-in-1 FUNCTIONALITY - Combines 3 energy efficient functions for all of your cooling & ventilation needs with cool, fan, & dehumidifying modes all in one machine. Bucket-less, self-evaporating operation makes your living space cool, clean and dry

Noise reflecting off hard surfaces such as a floor or wall can make the sounds seem louder than they actually are.

Installation Instruction: Clean the air filters Add minimum distance/gap of clearance from the air intake. Make the length of the exhaust hose is as short as possible. Set the unit to Cooling mode.

Make sure the unit is leveled.Drain water from the drain plug at the back of the air conditioner

PORTABLE A/C HEATER COMBO UNIT - Our 6,000 BTU DOE (12,000 BTU ASHRAE) dual compact air conditioner & heater will keep you cool & comfortable during the summer, & toasty warm in the winter. An adjustable fan speed cools the air up to 55°F, and heats up to 81°F

HEATS & COOLS SMALL ROOMS - This portable heat & AC unit provides steady & fast cooling and heating for room approximately 20' x 25' ft. It’s the perfect air conditioner & heater for dorms, apartments, cabins, campers, offices, bedrooms, garages, or living rooms. Ideal to use in spaces that cannot support traditional window-mounted AC units

HEATS & COOLS SMALL ROOMS - This portable heat & AC unit provides steady & fast cooling and heating for rooms approximately 20' x 25' ft. It’s the perfect air conditioner & heater for dorms, apartments, cabins, campers, offices, bedrooms, garages, or living rooms. Ideal to use in spaces that cannot support traditional window-mounted AC units

EASY TO USE & CLEAN – The simple remote control & top-mounted LED display with 24-hour timer allow you to precisely control the air temperature. To clean the filter, just slide it out twice a month, rinse it thoroughly under running water, & put it back.

4-in-1 FUNCTIONALITY – Combining 4 energy efficient modes in one small unit (17.1 x 13.8 x 28.1 in.), the COOL, FAN, HEAT & DEHUMIDIFY settings meet all of your home cooling, heating, & ventilation needs. SLEEP, MAX & AIR SWING functions control airflow.

PORTABLE A/C HEATER COMBO UNIT - Our 7,700 BTU DOE (14,000 BTU ASHRAE) dual compact air conditioner & heater will keep you cool & comfortable during the summer, & toasty warm in the winter. An adjustable fan speed cools the air up to 55°F, and heats up to 81°F

HEATS & COOLS MOST ROOMS - This portable heat & AC unit provides steady & fast cooling and heating for rooms up to 350 sq. ft. It’s the perfect air conditioner & heater for dorms, apartments, cabins, campers, offices, bedrooms, garages, or living rooms

SIMPLE & QUICK TO INSTALL – Since it’s easy to move around with handles & castor wheels, just roll it into any room with an accessible double hung or sliding window. Attach the included hose (4’ 11” long) & window adapter, & plug it in to an outlet. Slide Out Washable Filter & Large, 4 Direction Vented Airflow Outlet

EASY TO USE & CLEAN – The simple remote control & top-mounted LED display with 24-hour timer allow you to precisely control the air temperature. To clean the filter, just slide it out twice a month, rinse it thoroughly under running water, & put it back

4-in-1 FUNCTIONALITY – Combining 4 energy efficient modes in one small unit (17.1 x 13.8 x 28.1 in.), the COOL, FAN, HEAT & DEHUMIDIFY settings meet all of your home cooling, heating, & ventilation needs. SLEEP, MAX & AIR SWING functions control airflow. Cools a room approximately 22feet x 25 feet and heats a room approximately 10 feet x 20 feet

[SAVE ENERGY, SAVE MONEY] Perfect for targeted spot cooling in rooms up to 450sq. ft., save huge electricity bills cooling only the room you need versus whole-house central AC.

[CONTROL FROM ANWHERE] Smart WiFi contorl means you can control the dehumidifier remotely whether you are working at the office, out on vacation or simply 2 levels away from your basement! Use voice commands to power on, change temperature and fan speed settings without moving away from your busy routine.

[ADVANCED SAFETY FEATURES] Thermal overload protection for added safety & peace of mind. Dual Dust Filtration extends product life and performance by keeping internal system clean. ETL certified to meet applicable & strict U. S. safety standards. ISTA-6 certified packaging for advanced product protection during delivery. One Year Wty with Local U. S. Support Team ready to help.

[EASY MAINTENANCE] Filter Clean Alert & Washable Filter designed to protect from dust & hair to extend product life & performance. Filter cleans easily under a faucet for easy maintenance. Fully Packed Window Kit with adjustable window bracket, insulation foam tape, bonus Drain Pan and Drain Tube included!

[DESIGNED FOR COMFORT] Enjoy simple digital control with 3 fan speeds, 24 hour energy saving timer & remote control included Wi-Fi enabled and compatible with Amazon Alexa voice commands, this

[COOLING CAPACITY] 10000 BTU (ASHRAE-128 Standard) / 6500 BTU (SACC BTU). Continuous Drain System: Connect a standard garden hose tube to continuously drain water collected when using in Dehumidifying Mode

12,000 BTU (ASHRAE) / 7,000 BTU (SACC) cooling capacity

Three operational modes: air conditioner, fan or dehumidifier. This unit can cool up to a 400 square feet space (ambient temperature and humidity may influence optimum performance)

Full installation set includes extendable exhaust and intake hose (up to 60") and window kit: 6.5" W x 20" (min)/ 46" (max) L

AWARD WINNING : 1. Good Housekeeping's "Best Portable Air Conditioners to Buy in 2019" 2. The New York Times Wirecutter named "the most efficient and fastest cooling portable AC"

Full thermostatic control (61°F - 89°F) with digital readout, 24 hour programmable timer; Eco-friendly CFC free Green R-32 refrigerant; Patented auto drain function fully exhausts all condensate automatically in most environments

DIMENSIONS: 12.8" D x 27.3" H x 17.3" W | WEIGHT: 52.90 lb

QUIET COOLING FOR SMALL ROOMS: This 8, 000 BTU (ASHRAE) / 4, 900 BTU (DOE) portable air conditioner efficiently cools up to 300 sq. ft. At 50dB, this unit is among the quietest in the industry, making it ideal for bedrooms, nurseries, home offices, and other small sized rooms. Included window kit and hose fit windows from 26. 6 to 50. 7 inches in width.

BUCKETLESS DESIGN: The auto-evaporation system efficiently removes water created by the natural dehumidification process, allowing for a bucketless design that doesn’t routinely need draining (except on the most humid days of the year).

FLEXIBLE FUNCTIONALITY: Three modes (fan, cool, dry, and heat) give you ultimate flexibility for year-round use. Three fan speeds give you control over your comfort. Powerful dehumidification (up to 2. 5 pints per hour) dries your space quickly.

PROGRAMMABLE TIMER AND SLEEP MODE: Integrated 24-hour timer can be set via on-board controls or remote control. Intelligent sleep mode takes it one step further by slowly adjusting the temperature and fan speed to keep you comfortable overnight while saving you energy and money.

EXCLUSIVE 1-2-5 : Your Emerson Quiet Kool Wi-fi enabled air conditioner comes with an industry-exclusive 1-2-5 that covers 1 year of labor, 2 years of parts, and 5 years on the compressor. Buy and use with confidence.

SMART VOICE CONTROL WITH ALEXA AND GOOGLE: This Wi-fi enabled, smart portable air conditioner pairs easily with both Alexa, through the Smart Life skill, and Google Home, by enabling Smart Life in the Home Control section. Additional Wi-Fi controls via the HE Smart app on your smartphone or tablet supplement these voice controls.

DIMENSIONS: 12.8" D x 27.3" H x 17.3" W | WEIGHT: 52.90 lb

QUIET COOLING FOR SMALL ROOMS: This 8000 BTU (ASHRAE) / 5000 BTU (DOE) portable air conditioner efficiently cools up to 300 sq. ft. At 50dB, this unit is among the quietest in the industry, making it ideal for bedrooms, nurseries, home offices, and other small sized rooms. Included window kit and hose fit windows from 26. 6 to 50. 7 inches in width.

BUCKETLESS DESIGN: The auto-evaporation system efficiently removes water created by the natural dehumidification process, allowing for a bucketless design that doesn’t routinely need draining (except on the most humid days of the year).

PROGRAMMABLE TIMER AND SLEEP MODE: Integrated 24-hour timer can be set via on-board controls, remote control, phone/tablet app, or voice controls. Intelligent sleep mode takes it one step further by slowly adjusting the temperature and fan speed to keep you comfortable overnight while saving you energy and money.

EXCLUSIVE 1-2-5 : Your Emerson Quiet Kool Wi-fi enabled air conditioner comes with an industry-exclusive 1-2-5 that covers 1 year of labor, 2 years of parts, and 5 years on the compressor. Buy and use with confidence.