TCL Home Smart 12,000 BTU Through-The-Wall Air Conditioner, 230V, E-Star, Remote Included, White, W12T9EX1-A

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Stay cool and in control with the powerful cooling capacity of the TCL Home 12,000 BTU Through-The-Wall Air Conditioner.* The friendly app and easy voice commands with Alexa or Google Assistant devices help you control and cool rooms up to 550 sq. ft. with ease.* This unit features multiple fan speeds to let you choose your level of comfort while the vents allow you to cool where you need it most with 8-way airflow using two 4-way directional vents. TCL’s line of Energy Star Certified AC units keeps your energy bill low. Save even more energy while remaining comfortable with the additional Sleep and Eco modes. The washable and reusable filter helps protect the life of your AC while also reducing large airborne particles like dust and pet hair. The LED display makes controlling your air conditioner simple while the included remote lets you effortlessly control the unit without ever leaving the couch. It’s time to enjoy your home the way it was meant to be.

*Maximum coverage/room size is derived from internal testing procedures. Actual coverage is not guaranteed and will vary as a result of environment factors, number of occupants, home insulation, etc.

TCL Home Smart 12,000 BTU Through-The-Wall Air Conditioner, 230V, E-Star, Remote Included, White, W12T9EX1-A:

  • Through-the-wall unit is design specifically for through-the-wall use and is not intended for use as a traditional window AC unit. Dimensions: 24.21” x 20.28” x 14.53” (LxWxH)
  • Includes universal interior trim kit for existing standard 26" wall sleeve. Sleeve dimensions to be used: Height 15.75" x Width 26" x Depth 20" (SLEEVE IS NOT INCLUDED)
  • Powerful 12,000 BTU cooling capacity with multiple fan speeds*
  • Cools rooms up to 550 sq. ft.*
  • Smart features allow you to control your unit with the intuitive app or simple voice commands with Alexa and Google Assistant
  • 3 cooling and 3 fan speeds
  • Energy Star Certified
  • Keep your energy bill low with Sleep and Eco modes
  • 8-way cooling using two 4-way directional vents
  • Restarts automatically after a power outage with Auto Restart
  • Set the unit to turn on or off whenever you want with the 24-hour timer
  • LED control panel with display and full-function remote control makes operation easy
  • Protect your AC with the washable and reusable filter
  • 9 ft. LCDI protected power cord with grounded 3-prong plug uses 230V electrical outlet (15A)
  • Weight: 75 lbs


Though the Wall Window AC, Wi-Fi, E-Star, 230 Volt
Manufacturer Part Number
Assembled Product Weight
75 lb
TCL Corporation
Assembled Product Dimensions (L x W x H)
24.21 x 20.28 x 14.53 Inches