Top Best Variable Speed Air Conditioner (2024 Review)

COOL DOWN FAST: The Cool- Space 500 Evaporative Cooler cools air up to 33 degrees, depending on the ambient temperature and humidity in your location/application; 50 inch fan; 16,500-24,000 cfm; Water inlet - 120 PSI maximum; Pair with BAF overhead ceiling fans for maximum cooling effect

LARGE WATER TANK: A standard garden hose is all that's required for the Cool- Space cooler's water supply; For maximum portability for immediate spot-cooling, Cool- Space 500 features a 64 gallon tank with low water indicator that can run for up to 10 hours without being connected to a water source

COOLING MEDIA: 8 inch thick cooling media is the industry's most effective and longest-lasting media. Holds up to frequent cleanings, and prevents dirt and other particles from penetrating into the substrate

SAFE AND EASY OPERATION: With Cool- Space's variable-speed controls, maintaining the perfect temperature for your space is as simple as turning a dial; For convenience, all Cool- Space models feature locking swivel casters, automatic low-water shutoff, and an easily accessible drain plug

POWERFUL AND EFFICIENT MOTORS: Cool- Space coolers feature virtually silent direct-drive motors and variable-speed controls that allow you to deliver precise cooling for a fraction of the cost of traditional A/C; Cool- Space motors offer the perfect combination of power and efficiency to keep your space comfortable

Air delivery - 22, 500 CFM / 38, 228 m3/hr.

Cooling Capacity: 5, 625 s. f. / 523 m2

Velocity: 26 mph / 42 kph

Speeds: Variable

Electrical requirements: Standard 115v - 20 amp plug

Made in the USA with domestic and global parts. Lifetime on evaporative cooler housing against manufacturing defects and three year on all electrical components

ULTRA QUIET OPERATION - Revolutionary DUAL Inverter technology gives powerful yet silent performance, operating at sound levels as low as 44dB in sleep mode.

25% MORE ENERGY EFFICIENT - DUAL Inverter technology is up to 25% more energy efficient than the ENERGY STAR certification requirement, saving you energy and money.

CONTROL YOUR COOL FROM ANYWHERE - LG ThinQ Technology lets you control your LG air conditioner from anywhere. You can start or stop cooling, change the mode, or set the temperature while on the go. It also works with Amazon Alexa and Hey Google so you can change settings with simple voice commands.

MULTIPLE FAN SPEEDS - 4 cooling and fan speeds with Auto Cool allow you to customize your cooling.

COOLS ROOMS UP TO 1,000 SQ. FT. - LW1817IVSM is ideal for cooling large rooms (25' X 40')

POWERFUL & QUIET: 12,000 BTU (ASHRAE) / 10,000 BTU (SACC) cooling capacity; Highest CEER: 12.3; Smart Control (Wi-Fi-enabled & Voice-connected); Noise level (dBA): <51.5

ADVANCED INVERTER TECHNOLOGY: Achieves 20% more cooling capacity and over 40% energy saving; 2 times quicker to achieve desired temperature; Control from anywhere using the NetHome Plus app through Wi-Fi works with Amazon Alexa or Google Home voice assistant voice control; Innovative Hose-in-hose Setup

CONVENIENT SELF-EVAPORATION: Cools up to a 500 square foot space (ambient temperature and humidity may influence optimum performance); Patented auto drain function fully exhausts all condensate automatically in most environments with optional upper gravity drain port; Dehumidifying capacity: 68 pints per day; Air Flow (at high speed): 350m3/h / 206CFM; 2 fan speeds

MULTI-FUNCTIONAL & ENERGY SAVING: Three operational modes: Cool, Dehumidify, and Fan; Full thermostatic control (60°F – 86°F); Maximum cooling power consumption: 1266W / 11.8A; Power supply: 115 V / 60Hz / 1 Phase; R-32 refrigerant

EASY TO SETUP & PORTABLE: Includes window installation kit (49" max length) and innovative dual exhaust & intake "hose-in-hose” design which ensures no heat leakage (up to 47"); Unit dimensions: 19.5” W x 16.75” D x 32.5” H; Washable Air Filter

INNOVATIVE DUO HOSE DESIGN - Midea's industry-first hose-in-hose design enables the unit to intake and exhaust air outdoors. The hose-in-hose portable air conditioner can form balanced air circulation indoors, effectively preventing hot air from seeping into the room through gaps around doors and windows.Controller type:Remote Control,Voice Control,Android,iOS.Air Flow efficiency:375.88 CFM

INVERTER TECHNOLOGY - Engineered with the variable-speed inverter technology, Midea Duo Inverter portable air conditioner cools more with considerably less electricity than traditional portable units. It saves more than 40% energy compared to U.S. federal standard.

MORE THAN 2X FASTER AND STRONGER COOLING - Empowerd by the Duo hose design and an optimized air duct system, Midea Duo can lock and maximize cooling indoors. Now you can enjoy a 2X faster and stronger whole-room cooling experience like never before

42dB ULTRA-QUIET OPERATION - The sound level of Midea Duo is as low as 42dB when cooling. That is almost as quiet as a library.

SMART WI-FI, WORKS WITH ALEXA/GOOGLE ASSISTANT - Wi-Fi module enables you to control from anywhere with the Midea Air smartphone app or by voice assistant with the Google Assistant and Alexa.

Daikin 17 SEER Wall-Mounted Ductless Mini-Split Inverter Air Conditioner Heat Pump System (230 Volt)

Includes: Indoor Fan Coil, Outdoor Condensing Unit, Remote Control, 15 Ft. Installation Kit,

Coverage Area of 550 Sq. Ft. Applications: Primary living areas (master bedrooms), hot or cold rooms, renovations & remodeling, basements, attics & garages.

Energy Efficient - 17 SEER, 9 HSPF.

10 Year Parts Warranty. HeatandCool is a Daikin Brand online authorized distributor, We provide FREE Technical support for all your needs and process Warranty by our in-house experts.

23.3 SEER Variable Speed DC Inverter GMCC TOSHIBA Compressor 208-230V; Heating and Cooling Ductless Mini Split System

Package Includes: Indoor Unit w/wall bracket; Outdoor Unit R410A pre-charged; Wireless Remote control with LCD Display; 15ft communication wire; Insulated pre-flared copper tubing (13.2ft + 1.5-2ft behind the air handler), power cable (5ft), drain hose, wall cover and other misc., Installation and Operation Manuals

Energy Star, AHRI Certified; Super Quiet Operation; Low Ambient Heating (-4°F) and Cooling (5°F); LED display, 24 Hour Timer, Quiet Mode; 7 Indoor Fan Speeds, Independent Dehumidifying; Corrugate High Efficient Filter Screen; 2 Way Draining Connection (Left or Right)

Sleep mode, Self Diagnosis and Auto Protection; Compressor Intelligent Pre-Heating; Auto Restart, Auto Defrost, Auto Cleaing; IFEEL Mode, Louver Position Memory; Horizontal and Vertical Louver Auto Swing; Removable and Washable Panel

Smart Function, Corrosion Resistant Cabinet; °C and °F Convertable; Chassis Electic Heater Function; Super Function; Factory Warranty 2 Years Parts, 5 Years Compressor

This air conditioner has 3 wind speed settings which are high, medium and low; choose the speed that you find most comfortable. Fan speed indicator light will flash when in need of a recharge with the included USB.

Doubles as a humidifier. Add ice and water to the water tank for extra cooling.

Unique silica gel sealed tank mouth design to prevent water leakage.

Water tank lights up in a fun array of colors including a gradual color changing rainbow effect.

This portable air conditioner is designed for personal use, does NOT use refrigerants or chemicals to cool the air, and doesn’t use a compressor, so it only cools the area around you. The power consumption is as low as 5W, which is electrical energy efficient and more environmentally friendly.

❉【Portable Air Conditioner】- Mini Evaporative Cooler, Purifier, Air Humidifier—3-in-1 multifunction designed. The Portable AC moisturizes skin and keeps dry air away. Besides, this rechargebale AC was waterproof designed, it’s not a big deal if contact a bit of water, you wouldn’t have to worry about drops of water got leaked.

❉【3 Speeds, Quiet & Colourful Night Light】- Portable Personal Space Cooler includes built-in 3 modes of speed, and 2 modes of air to blow. Meanwhile, the space air cooler has got 7 soft & 1 bright color changing night light. It works without any noises and brings you quality sleep under a cozy temperature.

❉【500ML Capacity & 3000rPM】- One-piece designed air conditioners got 500ml large volume within. A single time of water refilling makes it last 6-8 hours long. The Mini Air Conditioners' fan spins fast as 3000 rounds per minute. It can be satisfied by many kinds of external electric power suppliers, such as your PC (both Desktop or Laptop), portable power bank, and even some of the latest smartphones can handle that.

❉【Light Weight & Extremely Portable】- Our air conditioner portable for room merely weights 800g+, which means you can take it wherever there’s a USB port at anytime you want. The size is also small enough, making it easy to put it in your bag and carry it all time outdoors walking.

❉【Convenient Disassembly & Leather Strap】- The Small space cooler is 5.9'”x4.3”x9.6”(L*W*H) with a leather strap fastened on it; The water tank at the top of the product can be easily removed to be cleaned. Perfectly suitable for office, family, bedroom, bedside, dorms, camping, working, reading, etc.