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10 Best small through wall air conditioners of 2025

Explore top picks
  • Best Choice

    1

    BLACK+DECKER Window or Through The Wall Air Conditioner 18000 BTU, AC Window Unit Cools Up to 1000 Square Feet, Window AC Unit with Remote Control, 3 Cooling Speeds and Fan Only, BD18WT6, White
    BLACK+DECKER

    BLACK+DECKER Window or Through The Wall Air Conditioner 18000 BTU, AC Window Unit Cools Up to 1000 Square Feet, Window AC Unit with Remote Control, 3 Cooling Speeds and Fan Only, BD18WT6, White

    9.7
    Exceptional
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  • Value for Money

    2

    Frigidaire FHTC142WA2 Wall Air Conditioner 14000 Cooling BTU, 700 sq. ft. 230/208 Volts, Remote, White
    Frigidaire

    Frigidaire FHTC142WA2 Wall Air Conditioner 14000 Cooling BTU, 700 sq. ft. 230/208 Volts, Remote, White

    9.5
    Excellent

  • 3

    LG 7,800 BTU Through the Wall Air Conditioner, 115V, AC Wall Unit for Rooms up to 330 Sq. Ft., Perfect for Bedroom or Office, Wall Mounted AC Unit with Remote and 3 Cool & Fan Speeds, White
    LG

    LG 7,800 BTU Through the Wall Air Conditioner, 115V, AC Wall Unit for Rooms up to 330 Sq. Ft., Perfect for Bedroom or Office, Wall Mounted AC Unit with Remote and 3 Cool & Fan Speeds, White

    • product dimensions:24 x 20.1 x 14.4 inches
    • special features:Energy Efficient R-32 Refrigerant
    • voltage:115 Volts
    • capacity:2.1 Pints
    • installation type:Through the Wall
    9.4
    Excellent
    Our Rating

  • 4

    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

    • product dimensions:20.3 x 24.2 x 14.5 inches
    • special features:remote control
    • voltage:230 Volts
    • capacity:2.3 Pints
    • installation type:Packaged
    9.3
    Excellent
    Our Rating

  • 5

    TCL H14T9XH Heat 14,000 Smart Through-The-Wall Air Conditioner, Heater, Fan & Dehumidifier, 230V, 700 Sq. Ft, Remote Control, Compatible with Alexa/Google Assistant, 14000 BTU, White
    TCL

    TCL H14T9XH Heat 14,000 Smart Through-The-Wall Air Conditioner, Heater, Fan & Dehumidifier, 230V, 700 Sq. Ft, Remote Control, Compatible with Alexa/Google Assistant, 14000 BTU, White

    9.2
    Excellent
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  • 6

    Whirlpool 10,000 BTU Through the Wall Air Conditioner, 230V, Cools up to 450 Sq. Ft. for Living Room, Bedroom, Kitchen, Apartment, with Dehumidifier, Remote Control, Digital Display, 24H Timer, White
    Whirlpool

    Whirlpool 10,000 BTU Through the Wall Air Conditioner, 230V, Cools up to 450 Sq. Ft. for Living Room, Bedroom, Kitchen, Apartment, with Dehumidifier, Remote Control, Digital Display, 24H Timer, White

    9.1
    Excellent

  • 7

    OLMO 8,000 btu 115V Through-the-Wall Air Conditioner with Remote Control and built in Smart Kit, (Heating and Cooling) (R32 Refrigerant) Wall Sleeve Included…
    OLMO

    OLMO 8,000 btu 115V Through-the-Wall Air Conditioner with Remote Control and built in Smart Kit, (Heating and Cooling) (R32 Refrigerant) Wall Sleeve Included…

    • product dimensions:21.28 x 25.21 x 15.53 inches
    • special features:Remote Controlled, WiFi Enabled
    • voltage:115 Volts
    • capacity:0.66 Tons
    • installation type:Packaged
    9.0
    Excellent

  • 8

    ROVSUN Smart 8000 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 350 Square Feet, 115V/60Hz
    ROVSUN

    ROVSUN Smart 8000 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 350 Square Feet, 115V/60Hz

    • product dimensions:20.28 x 24.21 x 14.53 inches
    • special features:Remote Controlled, WiFi Enabled
    • voltage:115 Volts
    • capacity:8000 BTU
    • installation type:Wall installation
    8.8
    Very Good

  • 9

    Whirlpool WHAT081-1BW 8,000 Wall Air Conditioner, 115V, Cools up to 350 Sq. Ft. for Living Room, Bedroom, Kitchen with Dehumidifier and Remote Control, White, 8000 BTU
    Whirlpool

    Whirlpool WHAT081-1BW 8,000 Wall Air Conditioner, 115V, Cools up to 350 Sq. Ft. for Living Room, Bedroom, Kitchen with Dehumidifier and Remote Control, White, 8000 BTU

    8.7
    Very Good

  • 10

    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)

    8.4
    Good