LW1521ERSM LG Appliances 15,000 BTU Smart Wi-Fi Enabled Window Air Conditioner - Jetson TV & Appliance
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  3.6  8 Reviews

LG Appliances 15,000 BTU Smart Wi-Fi Enabled Window Air Conditioner

Model: LW1521ERSM


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15,000 BTU Smart Wi-Fi Enabled Window Air Conditioner -

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Optional information

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.

Filter Check Reminder

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

Made to Perfection

LG air conditioners add powerful performance and stable durability to perfectly match your frame.

Match Room Size to BTUs

Maximum Cooling

LG air conditioners provide exceptional cooling power that will keep you and your family cool, comfortable, and in control.

Maximum Usability

Operate with LED display and simple selection control panel, up/down temperature adjustments, and fan speed selection, using the full-featured remote without leaving your bed, workspace, or couch.

Measure Room

Quiet Operation

LG Window Air Conditioners operate at sound levels as low as 57dB (when in low mode) eliminating unnecessary noise for smooth operation that you'll barely notice.

  • Maximum Cooling
  • Maximum Usability
  • Filter Check Reminder
  • Made to Perfection
  • 24-hour On/Off Timer
Cord Length 72"
Fits Windows 29"-41" W x 19" H
Net Weight (lbs.) 112 lbs
Pallet Qty 3
Product Depth 28.11"
Product Height 17.68"
Product Width 25.98"
Shipping Depth 30.51"
Shipping Height 22.44"
Shipping Weight (lbs.) 127 lbs
Shipping Width 29.13"
Stuffing Quantity (20ft/40ft/40ft High) 135/300/300
TL QTY Floor Loaded 240
TL QTY w/ Pallets 90
Plug Type 115Volt/15Amp
Rated Amps (Cooling) 11.8
Voltage / 60 Hz 115V
Watts (Cooling) 1, 260
Air Deflection 4-Way
Air Discharge Type Top Discharge
Auto Restart Yes
Chassis Type Slide In-Out
Energy Saver Function Yes
Fan Speed Heating 3
Fan Speed Only 3
Filter Alarm Function Yes
Indoor Fan Type Turbo
Outdoor Vent / Exhaust Yes
Remote Control Yes
Thermostat Control Thermistor
Timer 24 Hr, On/Off
Wi-Fi Connection Yes
BTU Performance 15, 000
BTU performance (Cooling) 15,000
CEER 11.8
dBA Level (High/Mid/Low/Sleep) 61/59/57
Dehumid. (Pts/Hr) 3.3
Dry Air Flow (CFM) 505
EER 11.9
Est. Cooling Area (Sq. Ft.) 800
Air Type Cooling
Type Window Air Conditioner
UPC 048231605045
Parts & Labor 1 Year
ThinQ® Smart Technology Yes
Style AC 13000-16000 BTU'S
Energy Guide Click here to download
Owner's Manual English 5,717K 10/31/2023 Click here to download
Owner's Manual Spanish 5,658K 10/31/2023 Click here to download
Specifications Sheet Click here to download

No rebates currently available for this model.

Average Rating

out of 5 (8 Reviews)

5 ★
4 ★
3 ★
2 ★
1 ★
0-5 of 8 Reviews |


by: Mikepar

No, I would not recommend this to a friend.

Source: lg appliances.com

Bought one advertised as a 15000 was 14000 same model number but advertised wrong. Brought it home after few hours install came on then died. Went back to best buy didnt have one in stock shipped me one worked 2 days then would not power on no apologies and effort to resolve never again

cools very good easy install

by: stephen presley

Yes, I would recommend this to a friend.

Source: lg appliances.com

bought this a few weeks ago easy process. I would buy again

Puts out very cold air.I would hiley recommend it

by: James morris

Yes, I would recommend this to a friend.

Source: lg appliances.com

Very nice unit. Puts out very cold air. Very nice .I would purchase it again.

Are use the dehumidifier over the AC option

by: Apple Cool

Yes, I would recommend this to a friend.

Source: lg appliances.com

I use the dehumidifier over the AC option that actually cools the room quicker and texted me the other room and once thats completed I made an AC on for an hour to get a cooler than cool

great a/c works great

by: wilfredo ayoroa

Yes, I would recommend this to a friend.

Source: lg appliances.com

very quiet very coooold.very dilent have wifi.i loved
0-5 of 8 Reviews |
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