Replace Through Wall Air Conditioners of 2025
Best Choice1
BLACK+DECKERBLACK+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
Main highlights- Through The Wall Installation: Wall sleeve and parts included with this window AC unit. Through-the-wall installations and electrical wiring should be performed by a licensed professional
- Keeps Rooms Cool: 18,000 BTU window air conditioner unit will keep your home cool and comfortable. This window unit AC runs at four levels: auto, low, medium and high to ensure optimal indoor relief
- Full Function Remote Control: Control every setting and function on the easy-to-use remote control. Window unit air conditioner features sleep mode, energy saver, 24-hour timer and more
- For Larger Rooms & Living Spaces: Our window ac units offer consistent and effective cooling for spaces up to 1,000 square feet. Perfect for whole floors, offices, living spaces and apartments
- Easy Window Installation: Accordion style window air conditioner side panels for easy installation ensure the AC unit fits standard double hung windows from 28" to 40.5" wide and as low as 18.5" H
9.8Exceptional
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Value for Money2
WhirlpoolWhirlpool 14,000 BTU Through the Wall Air Conditioner, 230V, Cools up to 700 Sq. Ft for Living Room, Bedroom, Kitchen, Apartment, with Dehumidifier, Remote Control, Digital Display, 24H Timer, White
8.9 Simple to use8.9 Efficient Energy Use8.7 Easy installation9.7Exceptional
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3
LGLG 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
8.0 Remote Control8.0 Simple to use8.0 Easy installationWhy we love it
Energy efficient with R-32 refrigerant.
Perfect for bedrooms and offices.
Convenient remote control included.
9.6Exceptional
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4
TCLTCL H8T91H Heat 8,000 Smart Through-The-Wall Air Conditioner, Heater, Fan & Dehumidifier, 350 Sq. Ft, Remote Control, Compatible with Alexa/Google Assistant, 8000 BTU, White
Main highlights- Works with Smart Home Devices: This wall ac works with smart home devices like Amazon Alexa and Google Assistant so you can control it with simple voice commands; change and adjust your unit’s settings without needing to get up
- Set The Perfect Temperature: This wall ac unit is equipped with a 8,000 BTU cooling capacity and a 4,200 BTU heater that lets you maintain ideal temperatures in rooms up to 350 sq ft; cool off or warm up your space and stay comfortable all year long
- Compatible Sleeve Dimensions: This wall unit fits wall sleeves sized 26”x20”x15.57”; Wall Sleeve Not Included
- Built-in Dehumidifier: Set the wall unit to Dry Mode to pull moisture from the air and improve your space’s air quality; control and reduce humidity to make your space more comfortable and help prevent odors
- Actual coverage may vary based on room size and configuration (ceiling height, number of windows, and other varying conditions) and environmental factors such as number of occupants, home insulation, etc
9.5Excellent
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5
WhirlpoolWhirlpool 10,000 BTU Through the Wall Air Conditioner, 115V, Cools up to 450 Sq. Ft. for Living Room, Bedroom, Kitchen with Dehumidifier and Remote Control, White
Main highlights- Universal Fit Size: With dimensions of 20.3” D x 24.2” W x 14.5” H, this ac wall unit fits into sleeves 24.5”-27” wide and comes with a trim kit and rear grille to finish off the look
- Exceptional Cooling: This powerful and efficient 10,000 BTU wall mounted ac unit is best for spaces up to 450 square feet with an attached, 5.9-ft LCDI 3-prong plug that will fit any 115V electrical outlet
- Easy Remove Filter: The wall air conditioner features a quick-access filter for easy cleaning so you can simply pull the front handle on the wall unit ac, wipe the filter clean, and push back into the wall unit air conditioner
- Cooling Flexibility: With 8-way directional louvers, 3 fan speeds, 4 operation modes, and a temperature setting range of 62-86 degrees, you can customize your cooling to fit your specific needs
- Convenient Functions: The Eco and Sleep functions save you money throughout the day and night while keeping you cool while the programmable 24-hour timer allows you to cool on your schedule
9.3Excellent
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6
WhirlpoolWhirlpool 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
Main highlights- Universal Fit Size: With dimensions of 20.3” D x 24.2” W x 14.5” H, this ac wall unit fits into sleeves 24.5”-27” wide and comes with a trim kit and rear grille to finish off the look
- Exceptional Cooling: This powerful and efficient 8,000 BTU wall mounted ac unit is best for spaces up to 350 square feet with an attached, 5.9-ft LCDI 3-prong plug that will fit any 115V electrical outlet
- Easy Remove Filter: The wall air conditioner features a quick-access filter for easy cleaning so you can simply pull the front handle on the wall unit ac, wipe the filter clean, and push back into the wall unit air conditioner
- Cooling Flexibility: With 8-way directional louvers, 3 fan speeds, 4 operation modes, and a temperature setting range of 62-86 degrees, you can customize your cooling to fit your specific needs
- Convenient Functions: The Eco and Sleep functions save you money throughout the day and night while keeping you cool while the programmable 24-hour timer allows you to cool on your schedule
9.2Excellent
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7
OLMOOLMO TTW 12,000 btu 115V Through-the-Wall Air Conditioner with Remote Control and built in Smart Kit, Cooling Only (R32 Refrigerant)
Main highlights- wall sleeve is not included in the listing and has to be purchased additionally.
- This system is designed for 115V,1Ph,60Hz, charged with R-32 refrigerant, please verify if you have a right receptacle before placing the order.
- This Cooling only through the wall system can be controlled using standard digital push button control panel with LED display, included remote controller, or a compatible wireless smartphone device.
- Olmo Through-the-wall air conditioner (cooling only) (SKU: OW-P12AC115WF) with 12,000 BTU/h Cooling capacity– Perfect for residential/commercial/hotel use
9.1Excellent
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8
FrigidaireFrigidaire 12000 BTU Cooling Built-In Room Wall Air Conditioner with Air Ionizer, Washable Filter, and Remote Control (White)
Why we love it
Flexible cooling with three fan speeds.
Improves air quality with ionizer.
Convenient temperature control via remote.
8.8Very Good
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9
FrigidaireFrigidaire Through-the-Wall Room Air Conditioner, Remote Control, Washable Filter, Timer & Sleep Mode, 115/120V, White (12,000)
Main highlights- Washable Filter: Easy-to-clean mesh filter captures dust from the air to keep your unit running efficiently.
- Wall-Mounted Design: Built for through-the-wall installation (not suitable for window use); includes a slide-out chassis for easy installation and maintenance.
- Programmable Timer: 24-hour on/off timer with Sleep Mode for convenience and comfort.
- Powerful Cooling: Delivers 12,000 BTUs of cooling power—ideal for rooms up to 550 square feet.
- Multiple Fan Speeds – Customize airflow with three cooling and fan speed settings.
- Dimensions – 14.5" (H) x 24" (W) x 21.5" (D); designed to fit most wall-mounted air conditioner spaces.
- Auto Restart – Unit automatically resumes operation after power interruptions with previous settings.
8.5Good
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10
ROVSUN10% OffROVSUN 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
Main highlights- WIFI-Enabled & Voice Control: Beside of the panel & remote control, seamlessly integrate with phone APP or voice control (works with Alexa/Google Assistant); Set routines for optimal temperature changes allows you to adjust your wall air conditioner from anywhere so that you can enjoy endless comfort immediately once arriving home
- Simple Installation: A detailed instruction manual makes assembly easily done in a short period. This air conditioner fits into standard sleeve 25.5” wide and comes with a trim kit and back grille for installation (wall sleeve is not included)
- Fast Cooling: Featured with powerful compressor, this 12000 BTU wall air conditioner is perfect for cooling a compact room up to 550 square feet. Quickly cools down your room like home, bedroom, dorm, office or apartment
- Considerate Designs: This air conditioner & heater unit comes with an LED display, 4 modes ( Cool, Auto,Dry, Fan), 3 speeds (Auto/H/M/L), 24H Timer and ECO energy-saver. Washable filter is easily accessed from front panel for regular cleaning to maintain peak performance. The swing button adjusts the louvers to direct the airflow. Easily create the perfect environment for multi-seasons
- 100% Satisfaction: We do cover 1 year warranty on this ac unit, any questions about it, please don't hesitate to contact us at any time for getting a satisfied service. We are confident to stand behind our product and would like to guarantee you a best shopping experience with us
8.2Good
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