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10 Best 12000 btu through wall air conditioners of 2025

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  • Best Choice

    1

    Keystone 12,000 BTU Through the Wall Air Conditioner and Dehumidifier, 230V, Quiet Through the Wall AC Unit for Medium Sized Rooms up to 550 Sq.Ft., Perfect for Bedroom, Bathroom, Nursery, with Remote
    Keystone

    Keystone 12,000 BTU Through the Wall Air Conditioner and Dehumidifier, 230V, Quiet Through the Wall AC Unit for Medium Sized Rooms up to 550 Sq.Ft., Perfect for Bedroom, Bathroom, Nursery, with Remote

    • floor area:450 Square Feet
    • product dimensions:20.3 x 24.2 x 14.5 inches
    • noise:54.1 dB
    • special features:remote control
    • voltage:230 Volts
    9.9
    Exceptional
    Our Rating
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  • Value for Money

    2

    Whirlpool 12,000 BTU 230V Through-the-Wall Air Conditioner and Dehumidifier with Remote Control, Wall AC Unit for Apartment, Living Room and Medium Rooms up to 550 Square Feet in White
    Whirlpool

    Whirlpool 12,000 BTU 230V Through-the-Wall Air Conditioner and Dehumidifier with Remote Control, Wall AC Unit for Apartment, Living Room and Medium Rooms up to 550 Square Feet in White

    9.8
    Exceptional

  • 3

    OLMO 12,000 BTU 115V Through-the-Wall Air Conditioner – Cooling Only – Includes Remote Control & Built-In Wireless Smart Kit – R-32 Refrigerant
    OLMO

    OLMO 12,000 BTU 115V Through-the-Wall Air Conditioner – Cooling Only – Includes Remote Control & Built-In Wireless Smart Kit – R-32 Refrigerant

    9.5
    Excellent

  • 4

    TCL H12T9XH Heat 12,000 Smart Through-The-Wall Air Conditioner, Heater, Fan & Dehumidifier, 230V, 550 Sq. Ft, Remote Control, Compatible with Alexa/Google Assistant, 12000 BTU, White
    TCL

    TCL H12T9XH Heat 12,000 Smart Through-The-Wall Air Conditioner, Heater, Fan & Dehumidifier, 230V, 550 Sq. Ft, Remote Control, Compatible with Alexa/Google Assistant, 12000 BTU, White

    9.4
    Excellent

  • 5

    Frigidaire 12000 BTU Cooling Built-In Room Wall Air Conditioner with Air Ionizer, Washable Filter, and Remote Control (White)
    Frigidaire

    Frigidaire 12000 BTU Cooling Built-In Room Wall Air Conditioner with Air Ionizer, Washable Filter, and Remote Control (White)

    9.1
    Excellent
  • See Today’s Deals & Prices

  • 6

    LG 11,800 BTU Through the Wall Air Conditioner, 230/208V, Cools up to 440 Sq. Ft. for Bedroom, Living Room, Apartment, with Remote, 3 Cool & Fan Speeds, Wall AC Unit, White
    LG

    LG 11,800 BTU Through the Wall Air Conditioner, 230/208V, Cools up to 440 Sq. Ft. for Bedroom, Living Room, Apartment, with Remote, 3 Cool & Fan Speeds, Wall AC Unit, White

    14% Off
    9.0
    Excellent

  • 7

    ROVSUN Smart 12000 BTU Through the Wall Air Conditioner with Remote & App Control, Energy Saving Wall AC Unit with Timer for Bedroom, Living Room, Apartment, Dorm up to 550 Square Feet, 115V/60Hz
    ROVSUN

    ROVSUN Smart 12000 BTU Through the Wall Air Conditioner with Remote & App Control, Energy Saving Wall AC Unit with Timer for Bedroom, Living Room, Apartment, Dorm up to 550 Square Feet, 115V/60Hz

    10% Off
    8.7
    Very Good

  • 8

    Keystone 12,000 BTU Wall Air Conditioner with Dehumidifier and Supplemental Heat, 230V, Quiet Wall AC for Small and Medium Sized Rooms up to 550 Sq.Ft. with Remote Control, White
    Keystone

    Keystone 12,000 BTU Wall Air Conditioner with Dehumidifier and Supplemental Heat, 230V, Quiet Wall AC for Small and Medium Sized Rooms up to 550 Sq.Ft. with Remote Control, White

    8.4
    Good
    Our Rating

  • 9

    Frigidaire Through-the-Wall Room Air Conditioner, Remote Control, Washable Filter, Timer & Sleep Mode, 115/120V, White (12,000)
    Frigidaire

    Frigidaire Through-the-Wall Room Air Conditioner, Remote Control, Washable Filter, Timer & Sleep Mode, 115/120V, White (12,000)

    8.1
    Good

  • 10

    OLMO 12,000 BTU 115V Through-the-Wall Air Conditioner – Cooling Only – Includes Wall Sleeve, Remote Control & Built-In Wireless Smart Kit – R-32 Refrigerant
    OLMO

    OLMO 12,000 BTU 115V Through-the-Wall Air Conditioner – Cooling Only – Includes Wall Sleeve, Remote Control & Built-In Wireless Smart Kit – R-32 Refrigerant

    8.0
    Good