8,200 BTU Window Air Conditioner

  • 3 Cooling & Fan Speeds with Auto Cool
  • 4-Way Air Direction
  • Power Failure Auto Restart
  • Remote Control
  • Timer 24 Hr. On/Off
  • Slide In-Out Chassis
8,200 BTU Window Air Conditioner
$ 329.99
Where to Buy
Energy Guide Label*1

Energy Guide Label*

Estimated yearly energy cost is $64**. Your exact costs will depend on use, local utility rates and the type and source of your energy.
*The Energy Guide label estimates how much energy the appliance uses, compares energy use of similar products, and lists approximate annual operating costs.
**The estimated annual energy cost is based on a national average electricity cost of 13 cents per kWh and seasonal use of 8 hours a day over a 3-month period. Your exact costs will depend on local utility rates and the type and source of your energy.
Match Room Size to BTUs/hr1

Match Room Size to BTUs/hr

Picking the right home air conditioner is very easy with the right information. Before buying an air conditioner, find out how many BTUs you need.
  • Installation Kit1

    Installation Kit

    This window unit comes with our simple and convenient installation kit so you can set up your air conditioner with ease.

  • Filter Check Reminder1

    Filter Check Reminder

    The Clean Filter LED lights up to notify you that the filter needs to be cleaned.

  • Washable Filter1

    Washable Filter

    Maintenance is easy: simply remove the filter and wash it.

  • 24-hour On/Off Timer1

    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.

  • Multiple Fan Speed1

    Multiple Fan Speed

    Low, Mid, or High 3-way adjustment.

  • Auto Restart1

    Auto Restart

    If the power cuts off, your unit resume its previous operation shortly after the power is restored.


LW8019ER LW8019ER


  • Cooling BTU Performance
    Est. Cooling Area (Sq. Ft.)
  • CEER
    Dehumidification (Pts/hr)
  • Noise Indoor dB (A) (High/Mid/Low)
    Noise Outdoor dB (A) (High)
  • Dry Air Flow (CFM)


  • Shipping Dimension (WxHxD)
    27.16 x 18.44 x 23.47 inch
    Product Dimension (WxHxD)
    23.63 x 15.00 x 22.19 inch
  • Net Weight (lb)
    Shipping Weight (lb)


  • Fan Speed Cooling
    Fan Speed Only
  • Indoor Fan Type
    Air Deflection
  • Energy Saver Function
    Thermostat Control
  • Remote Control
  • Air Discharge Type
    Top Discharge
    Chassis Type
    Top Down
  • Auto Restart
    Outdoor Vent / Exhaust
  • Timer
    24 Hr, On/Off
    Filter Alarm Function


  • Voltage / 60 Hz
    115 V
    Cooling Power (W)
  • Cooling Current (A)


  • Color
    Installation Kit
  • Air Filter


  • Parts & Labor
    1 Year Parts and Labor


  • UPC


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.

What does outdoor/indoor vent do?

Asked by: Robert613
To maintain the best cooling performance with the LG 8,200 BTU Window Air Conditioner, Model # LW8019ER, you can push the ventilation lever into the closed position. Pull it out to the open position allows you to draw fresh air into the room that the air conditioner is installed in...^IFV
Answered by: Ivanf
Date published: 2019-09-26

does this unit come with a window kit? I have over width windows, 45", is there a kit or will I have to manufacture a frame?

Asked by: smokeygrey1
This unit is designed for installation in standard double hung windows with actual opening widths from 27" to 39". The top and bottom window sashes must open sufficiently to allow a clear vertical opening of 16" from the bottom of the upper sash to the inside sill. It does come with the installation kit needed.
Answered by: ChrisPSM
Date published: 2019-08-06

My window input occasionally drips from beneath into the house. Why does this occur, how do I fix it because it’s warped my wood floors or is my unit defective?

Asked by: Bellopro
That's not good! We're sorry to see that you've run into these issues with your air conditioner. We'll need to gather some additional details from you in order to see how we can best assist. Please reach out to a specialist via Twitter @LGUSSupport, Facebook https://www.facebook.com/LGUSA/ ^CP
Answered by: ChrisPSM
Date published: 2019-08-05

Can this also be used as a through wall a/c?

Asked by: Yzerman
As a Window Air Conditioner, the LG 8,200 BTU Window Air Conditioner, Model # LW8019ER requires a standard single-hung or double-hung window for proper installation. Non-window installations, including the use of sleeves, holes in walls or other installations are not recommended...^IFV
Answered by: Ivanf
Date published: 2019-07-29

What and how does "Dry" mode do/work?

Asked by: Automoses
Any air conditioner dehumidifies your home. Condensation forms on the evaporator coils within the indoor units as the system runs, as moisture from the air condenses and drips into a drainage pan in the bottom of the unit, but this is not the most cost-effective or efficient way to go about dehumidifying. The DRY (Dehumidification) mode on the LG 8,200 BTU Window Air Conditioner, Model # LW8019ER while not as efficient as a standalone dehumidifier, is more effective at removing humidity than what the air conditioner itself is capable off and it will remove 2.2 pints of condensate per hour. This mode only dehumidifies without any additional cooling. Reducing humidity your room makes it feel less clammy and makes it more comfortable because humidity holds heat. If there is excess humidity inside your home, your air conditioner has to work harder to remove it. If there is too much humidity, your AC may not be able to fully remove all the moisture, which will make your indoor air feel cool and clammy instead of cool and dry. Additionally, excess humidity can lead to the development of mold and mildew...^IFV
Answered by: Ivanf
Date published: 2019-07-20

Is there a store that will let me make payments for this unit?

Asked by: Sandralee
That is an inquiry that you will need to contact the retailers that sell the LG 8,200 BTU Window Air Conditioner, Model # LW8019ER about. On its product page on our site, https://www.lg.com/us/air-conditioners/lg-LW8019ER-window-air-conditioner is a 'Where to Buy' button that you can click on to find online sites and local retailers who sell the Air Conditioner and you will need to contact them to inquire if they will let you make payments for it...^IFV
Answered by: Ivanf
Date published: 2019-07-10
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