Specifications
Recommended Room Size1560 square feetBTU Cooling Rating24500 british thermal unitsNumber of Cool Settings3Number of Fan Speeds3Airflow Rate530 cubic feet per minuteRemote ControlYes
Key Specs
Recommended Room Size1560 square feetBTU Cooling Rating24500 british thermal unitsNumber of Cool Settings3Number of Fan Speeds3Airflow Rate530 cubic feet per minuteRemote ControlYesIntegrated HeaterNoSleep ModeNoTimerYesAuto Shut-OffNoCombined Energy Efficiency Ratio (CEER)10.3App CompatibleYesWindow Mounting Kit IncludedYesAir Conditioner TypeWindow
General
Product Name24,500 BTU Window Smart Air ConditionerBrandLGAir Conditioner TypeWindowModel NumberLW2521ERSMColorWhiteColor CategoryWhite
Dimension
Minimum Window Opening Height19 inchesMinimum Window Opening Width29 inchesMaximum Window Opening Height0 inchesMaximum Window Opening Width41 inchesProduct Height17.68 inchesProduct Width25.98 inchesProduct Depth28.11 inchesProduct Weight132 poundsCord Length52 inches
BTU Rating
Recommended Room Size1560 square feetBTU Cooling Rating24500 british thermal units
Features
Number of Cool Settings3Number of Fan Speeds3Airflow Rate530 cubic feet per minuteMaximum Noise Level65 decibels adjustedRemote ControlYesControl TypeTouchpadIntegrated HeaterNoSleep ModeNoTimerYesAuto Shut-OffNo
Power
Combined Energy Efficiency Ratio (CEER)10.3Amperage20 amperesEstimated Annual Electricity Use0 kilowatt hours
Certifications Listings & Approvals
ENERGY STAR CertifiedNo
Compatibility
App CompatibleYes
Included
Window Mounting Kit IncludedYes
Warranty
Manufacturer's Warranty - Parts1 Year LimitedManufacturer's Warranty - Labor1 Year Limited
Other
UPC048231605069
The LG LW2521ERSM is not only cool...it's SMART! Cool your home from anywhere using LG ThinQ technology to control your air conditioner with your phone or use with Amazon Alexa and Hey Google to have control with the sound of your voice. This quiet unit is ideal for cooling large rooms up to 1,560 sq. ft. and is Energy Efficient to help save on energy. The unit has 3 cooling and fan speeds and a 24 hour timer to create a cooling schedule. 4-way air deflection lets the flow of air be directed where it's needed most whether cooling, dehumidifying or just circulating air. If there is a power outage, the auto restart feature will automatically turn your unit back on when power is restored. Other features include a remote control, easy window installation kit, slide-out (washable) filter and a check filter alert.
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.
Low noise performance
LG window air conditioners operate at sound levels as low as 52dB (in low mode) eliminating unnecessary noise.
Energy Effiecient
This air conditioner has met the high standards of the energy-efficient technologies that translate into electricity savings.
Multiple fan speeds
3 cooling and fan speeds with Auto Cool allow you to customize your cooling.
Cools rooms up to 1,560 sq. ft.
LW2521ERSM is ideal for cooling large rooms (39' X 40').
What's Included
Window Air Conditioner, Window Installation kit, Remote control
Energy Ratings
Manuals & Guides
Search
Q: Questionwindow units 110 or 220 power source(2 answers)
A: Answer220VAnswered by JohnnyBeeGood
Q: QuestionCan this be connected to a thermostat or is it controlled by one?(2 answers)
A: Answerit has a built in thermistat.Answered by JohnnyBeeGood
Q: QuestionWhat kind of plug is it would it be 110 220 240(2 answers)
A: Answer220VAnswered by JohnnyBeeGood
Shipping
Reviews
Rating 3.3 out of 5 stars with 15 reviews
3.3Rating by feature
- 3.5Value
Rating 3.5 out of 5 stars
- 3.5Quality
Rating 3.5 out of 5 stars
- 3.5Ease of Use
Rating 3.5 out of 5 stars
The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
Rated 5 out of 5 stars
LG Air Conditioner
Easy installation, works wonderfully cools four rooms of my home Great !!!! Love it
Posted by Marie66
Rated 1 out of 5 stars
Don't buy
Don't buy a, after 5 days stop working very crazy customers service, be careful for scams,
Posted by Jagjit
Rated 1 out of 5 stars
Doesn’t work and Best Buy won’t make it right
Went to the trouble of installing the a/c and it didn’t work. Out of the box, did not work. We ordered it in July. When it finally arrived 2 weeks later, it was snowing outside. We had to wait a few weeks before we could install it. We installed it 5 weeks later and it didn’t work. Best Buy says that’s not their problem because it’s past the return period, which was 15 days. I can’t control when you deliver it and I can’t control the snow. So we are out $850 for a hunk of junk that doesn’t work. We even had an electrician come out to ensure our wiring, outlet, etc was good, and of course it was. Best Buy says we’ll have to take it up with LG. LG wants to send a repairman. So we’ll end up with a refurbished unit that we paid BB top dollar for!!! HORRIBLE customer service! Terrible product!!! Steer clear unless you can install it immediately…and you don’t mind doing all that work for nothing when it’s defective.
Posted by Erin
