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  • 10,000 BTU (U.S. DOE)/ 14,000 BTU (ASHRAE)*
  • LG ThinQ® Technology
  • 3-in-1 Operation (Cool/Dehumidify/Fan)
  • Auto Swing Air Vent
  • Installation Kit Included
  • Estimated Cooling Area 450 Sq. Ft
10,000 BTU Smart Wi-Fi Portable Air Conditioner
$ 549.00

Match Room Size to BTUs/hr

Before buying an air conditioner, find out how many BTUs you need.
Match Room Size to BTUs/hr
Room Size (Sq. Ft.) 250 (10'x25')
BTUs/hr* 6,000
Room Size (Sq. Ft.) 300 (15'x20')
BTUs/hr* 7,000
Room Size (Sq. Ft.) 350 (10'x35')
BTUs/hr* 8,000
Room Size (Sq. Ft.) 400 (20'x20')
BTUs/hr* 9,000
Room Size (Sq. Ft.) 450 (18'x25')
BTUs/hr* 10,000
*Based on U.S. DOE Standard, 10 CFR PT. revised testing guidelines. Indicated maximum BTUs will be lower than models that use the ASHRAE standard.
  • 24-hour On/Off Timer

    Up to 24 hours of operation time can be set, so that your air conditioner turns off when you plan it to.

  • Auto Restart

    When power failure occurs, your unit will resume its previous operation minutes after the power is restored.


    • Type
    • Portable Air Conditioner & Dehumidifier
    • Air Type
    • Cooling
    • BTU
    • 10,000


    • BTU performance (Cooling) ASHRAE
    • 14,000
    • BTU performance (Cooling) U.S. DOE
    • 10,000
    • Dehumid. (Pts/Hr)
    • 3.4
    • CEER (US. DOE)
    • 7.83
    • Dry Air Flow (CFM)
    • 310
    • dBA Level (High/Mid/Low/Sleep)
    • 53/-/50/-
    • Est. Cooling Area (SQ.FT)
    • 450
    • Room Size
    • 18' x 25'


    • Voltage / 60 Hz
    • 115
    • Plug Type
    • 115V/15Amp
    • Watts
    • 1,210
    • Rated Amps
    • 12.0


    • Display
    • LCD
    • Wi-Fi Control
    • Yes
    • Thermostat Control
    • Yes
    • Air Diflection
    • 2-Way
    • Remote Controller
    • LCD Remote Controller
    • Control Button Type
    • Standard
    • Auto Swing
    • Yes
    • Auto Restart
    • Yes
    • Auto Door Open/Close System
    • Yes
    • Timer
    • 24 Hr, On/Off
    • Filter Alarm Function
    • Yes
    • Fan Speed: Cooling
    • 2
    • Fan Only
    • 2
    • In Door / Outdoor Fan Type
    • Blower
    • Type Air Discharge
    • Top Discharge
    • Water Full Indicator
    • Yes
    • Outdoor Vent / Exhaust
    • Exhaust Only (1.5M)
    • Chassis Type
    • NW
    • Panel Color
    • Black
    • Easy-Roll Casters
    • Yes
    • Air Filter
    • Washable
    • Window Installation Kit
    • Yes


    • Product Height
    • 29.33
    • Product Depth
    • 15.59
    • Product Width
    • 17.72
    • Product Weight (lbs.)
    • 76.1
    • Shipping Height
    • 34.65
    • Shipping Depth
    • 18.07
    • Shipping Width
    • 19.65
    • Shippling Weight (lbs.)
    • 89.5
    • Stuffing Quantity (20ft/40ft/40ft High)
    • 112/234/347
    • Pallet Qty
    • 8
    • TL QTY w/Pallets
    • 716
    • TL QTY Floor Loaded
    • 728


    • Cord Length
    • 59
    • Hose Length (min inches-max inches)
    • 14 - 59


    • Parts & Labor
    • 1 Year


    • UPC
    • 048231605199

What people are saying

Rated 2 out of 5 by from Great 1.5 years, then diminished performance This worked quite well for the first year and a half, but despite changing and cleaning the filter every time the light turns on dust and grime build up on the coils WAY too easily. It is near impossible to clean the coils. In trying to get it serviced I have not received help outside of the warranty period. The sole technician on the website does not service up near me per their website. Very disappointing to purchase an appliance and have its performative capabilities limited to 1.5 years.
Date published: 2023-05-12
Rated 1 out of 5 by from Broke in 5 months, No help with warranty Bought this AC in March of 2022. Worked fine for a few months, by August it had stopped putting out cold air altogether ... sounded like compressor was on, but nothing blowing out. Submitted repair request via LG site, since it has a one-year warranty, and never heard anything except for getting text messages asking if I still needed help or they would close the ticket. Always responded "Y", but of course they closed it out. Went through 3 or 4 repair request tickets with no response. Garbage
Date published: 2023-04-30
Rated 1 out of 5 by from Hate This Unit!!! Waste of money!!! We bought this unit brand new dirctly from LG website and it keeps turning off constantly! As far as I can tell, there's no "Energy Saver" mode, so it's not that. The unit just turns off every few minutes for no reason!!! We always want it ON because I stop breathing in my sleep at night and the temperatures here are super hot, making it hard to breathe. We soley bought this unit for constant COOL air. We leave it on 60° because it's not even cold at 60°! It's like luke cold. We also bought this unit because we have an older model LG ac unit that stays ON COLD continuously with no problems, but it had recently started leaking water all over the carpet which has ruined our carpet because of how drenched it got. Aired it out but still mold grew under the carpet. But at least it was COLD and STAYED ON CONTINOUSLY. We thought upgrading our old unit for a new one it would be better & have no problems, but we were definitely wrong! Waste of money! So mad, we can't even return it because the time window is closed, so now we have this unit that works for about 10-20 minutes and shuts off for the remaining time unless we physically press the down arrow key on the remote OR it randomly decides after over an hour to kick on by itself. (Also, yes we have the hose to the window set up correctly.) I also have yo mention the design flaw, this unit is placed in our bedroom and the vents are facing upward so it basically blows the ceiling instead of making the vents on the side where you can actually feel cold air hit your face! Our old unit had the vents on the side and was perfect! This new one is utterly useless!
Date published: 2023-03-02
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In Stock
Sold and Fulfilled by LG


Ask your questions. Share your answers.
Please review the detailed product information and help guides in the
Product Support section for this product prior to posting a question.

Does this unit have a invertor or rotary compressor? Thanks

Asked by: lyss222
Regrettably, neither our specifications nor the owner's manual for the LG 10,000 BTU Smart Wi-Fi Portable Air Conditioner, Model # LP1021BSSM specifies what type of compressor the unit has and we do not have access to engineering notes that might have the requested information. Please contact our Customer Support Center at (800) 243-0000 to see if they can assist you with the requested information...^Ivan
Answered by: Ivan4826
Date published: 2022-10-13

One side of the opening (under the bi-fold opening doors and under the metal grate) has styrofoam across it. Is this normal or how do I remove it? It leaves only 1/2 of the opening to blow the cool air. 

Asked by: Kerry McG
Any Styrofoam that is inside the LG 10,000 BTU Smart Wi-Fi Portable Air Conditioner, Model # LP1021BSSM is in there by design and should not be removed...^Ivan
Answered by: Ivan4826
Date published: 2022-08-19

How long is the plug

Asked by: Anthony Germano
The length of the power cord for the LG 10,000 BTU Smart Wi-Fi Portable Air Conditioner, Model # LP1021BSSM is 59"...^Ivan
Answered by: Ivanf
Date published: 2022-07-28

What size is the exhaust hose? 5" ?

Asked by: Zethryn
Yes, the flexible vent hose for the LG 10,000 BTU Smart Wi-Fi Portable Air Conditioner, Model # LP1021BSSM, and for our other Portable Air Conditioners has a diameter of 5"...^Ivan
Answered by: Ivanf
Date published: 2022-07-14

How many KWh would be used if this product ran for 24 hours per day?

Asked by: Cost Conscious
Regrettably, the LG 10,000 BTU Smart Wi-Fi Portable Air Conditioner, Model # LP1021BSSM does not have an Energy Guide label that shows what the Estimated Yearly Electrical Use is for this model. The Federal Trade Commission only recently approved a Federal Register notice (FRN) announcing final amendments to the agency’s Energy Labeling Rule (Rule). The final amendments establish EnergyGuide labels for portable air conditioners (AC) and they require manufacturers to label portable AC units produced after October 1, 2022. In an FRN announced in March 2020, the FTC proposed establishing EnergyGuide labels for portable AC units. The Commission already sought public comments in past proceedings on portable AC labels, which are similar to those already required for room ACs. In the FRN, the FTC proposed requiring these EnergyGuide labels starting on January 10, 2025, to coincide with new Department of Energy (DOE) efficiency standards applicable to these products. However, after reviewing public comments, the Commission has set the final compliance date as October 1, 2022, to make these labels available to consumers sooner...^Ivan
Answered by: Ivanf
Date published: 2021-12-21

My ac unit smelled of mold after 1use. I have another floor unit (a different brand) that I have had for 8 years that has never smelled. I clean the filter and it drains into a bucket during use. How can I clean the insides

Asked by: Chrissal
Regrettably, you would need to open the LG 10,000 BTU Smart Wi-Fi Portable Air Conditioner, Model # LP1021BSSM up to clean inside the unit and to that, you would need a service manual. Unfortunately, service manuals are only available to LG Authorized Service Technicians or to LG Authorized Service Centers so you will need to take the unit in to have it cleaned inside. You can contact our Support Center at (800) 243-0000 and they can assist you in finding an LG Authorized Repair Service Center in your area or near you or you can use our Service Provider locator at https://www.lg.com/us/support/find-service-center...^Ivan
Answered by: Ivanf
Date published: 2022-06-13

Do you have to drain this unit. Does it notify the customer when to drain ?

Asked by: DERSEY
When the internal water collection tank in the LG 10,000 BTU Smart Wi-Fi Portable Air Conditioner, Model # LP1021BSSM s full, the LED display will show FL and the air conditioner will turn off until the tank is emptied...^Ivan
Answered by: Ivanf
Date published: 2022-07-11

What is the lowest temperature you can set it at? Also can you set it so when it's on cooling and it reaches the desired temperature the fan stays on?

Asked by: Karen skybird
In Cool, Dry and Heat mode, the ∧/∨ buttons for the LG 10,000 BTU Smart Wi-Fi Portable Air Conditioner, Model # LP1012BSSM adjust the set temperature up to 86 °F (30 °C) or down to 60 °F (16 °C), in one-degree increments. In COOL mode, the compressor runs and cools the room. You can use the ∧/∨ and Fan Speed buttons to set the desired temperature and fan speed. The compressor and fan do not turn off when the unit reaches the set temperature...^IFV
Answered by: Ivanf
Date published: 2021-07-28
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