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12,000 BTU Smart Wi-Fi Enabled Window Air Conditioner, Cooling & Heating

Model: LW1221HRSM
Authorized Dealer
Top Rated Store
Authorized Dealer

12,000 BTU Smart Wi-Fi Enabled Window Air Conditioner, Cooling & Heating

Model: LW1221HRSM
Top Rated Store
Quick Specs
Width
23.63"
Depth
22.06"
Height
14.97"
RPM
-1.0
Cool Cap
12000
Cool Power
12000.0
Energy
NO
Discontinued
Regular price $548.00

SERVICES AVAILABLE

Quick Specs
Width
23.63"
Depth
22.06"
Height
14.97"
RPM
-1.0
Cooling Capacity
12000
Cooling Power
12000.0
Energy Star Rated
NO
Control Your Cool from Anywhere

Control Your Cool from Anywhere

Control key air conditioner features from your phone or favorite smart speaker with the ThinQ(R) app.

Maximum Usability

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.

Made to Perfection

Made to Perfection

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

Quiet Operation

Quiet Operation

LG window air conditioners operate at sound levels as low as 50dB (when in low mode) eliminating unnecessary noise for smooth operation that you'll barely notice.

Cooling & Heating

Cooling & Heating

LG window air conditioners provide powerful cooling and heating. Stay comfortable all year long, even in extreme climate, with our advanced technology.


  • Cooling & Heating
  • LG window air conditioners provide powerful cooling and heating. Stay comfortable all year long, even in extreme climate, with our advanced technology.
  • Made to Perfection
  • LG window air conditioners add powerful performance and stable durability to perfectly match your window frame.
  • 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.
  • Quiet Operation
  • LG window air conditioners operate at sound levels as low as 50dB (when in low mode) eliminating unnecessary noise for smooth operation that you'll barely notice.
  • Control Your Cool from Anywhere
  • Control key air conditioner features from your phone or favorite smart speaker with the ThinQ® app.

  • Stay cool or warm as needed with this 12,000 BTU Cooling /11,200 BTU Heating Air Conditioner
  • Stay comfortable with this LG Air Conditioner that cools up to 550 square feet
  • Control key features of your Wi-Fi enabled air conditioner with the ThinQ app
  • Choose between high and low speeds for cooling, heating and fan mode
  • Make temperature adjustments and fan speed selection on the easy to use control panel or remote
  • Automatically restarts minutes after power is restored when a power failure occurs
  • The Clean Filter Alert lets you know when it's time to clean. Simply remove the filter to wash
  • Reduce power consumption with the Energy Saver Function
COMPONENTS
Cord Length 52"
DIMENSIONS/WEIGHT
Fits Windows 27"-39" W x 16" H
Net Weight (lbs.) 89.1 lbs
Product Depth 22.06"
Product Height 14.97"
Product Width 23.63"
Shipping Depth 23.63"
Shipping Height 18.13"
Shipping Weight (lbs.) 97.9 lbs
Shipping Width 27.06"
ELECTRICAL RATINGS
Plug Type 208/230/20 Amp
Rated Amps (Cooling) 5.1/4.8
Rated Amps (Heating) 14.0/15.3
Voltage / 60 Hz 208/230V
Watts (Cooling) 1, 010/1, 060
Watts (Heating) 2, 900/3, 500
FEATURES
Air Deflection 4-Way
Air Discharge Type Side Discharge
Auto Restart Yes
Chassis Type Slide In-Out
Energy Saver Function Yes
Fan Speed Heating 2
Fan Speed Only 2
Filter Alarm Function Yes
Indoor Fan Type Blower
Outdoor Vent / Exhaust Yes
Remote Control Yes
Thermostat Control Thermistor
Timer 24 Hr, On/Off
Wi-Fi Connection Yes
PERFORMANCE
BTU Performance 12, 000
BTU performance (Cooling) 11,500/12,000
BTU Performance (Heating) 9, 200/11, 200
CEER 11.2/11.2
dBA Level (High/Mid/Low/Sleep) 58/54
Dehumid. (Pts/Hr) 3.3
Dry Air Flow (CFM) 265
EER 11.3
Est. Cooling Area (Sq. Ft.) 550
SUMMARY
Air Type Cooling & Heating
Type Window Air Conditioner
UPC CODES
UPC 048231605083
WARRANTY
Parts & Labor 1 Year
AIR CONDITIONER THINQ® SMART FEATURES
ThinQ® Smart Technology Yes
  • Stay cool or warm as needed with this 12,000 BTU Cooling /11,200 BTU Heating Air Conditioner
  • Stay comfortable with this LG Air Conditioner that cools up to 550 square feet
  • Control key features of your Wi-Fi enabled air conditioner with the ThinQ app
  • Choose between high and low speeds for cooling, heating and fan mode
  • Make temperature adjustments and fan speed selection on the easy to use control panel or remote
  • Automatically restarts minutes after power is restored when a power failure occurs
  • The Clean Filter Alert lets you know when it's time to clean. Simply remove the filter to wash
  • Reduce power consumption with the Energy Saver Function