Best Wall Air Conditioners in2024

QUIET & POWERFUL: Our 18,000 BTU cooling with 17 SEER and 19,000 BTU heating with 9 HSPF split room air conditioner is your real solution to a controlling your air temperature. This mini split ac/heating system will keep you cool and comfortable during the summer and toasty warm in the winter. The iFeel function allows you to set room temperature regarding the position of the remote control, ranging from 60 ° - 90 ° Fahrenheit throughout all seasons and year-round at a quiet 45/52.6 db.

4-in-1 FUNCTIONALITY: This mini split system has 4 energy-efficient modes that exceed expectations to ensure optimal performance in home ventilation needs: Cool, Heat, Fan & Humidify. Additionally, air conditioner comes with 4-way air flow direction and Low, Medium & High speeds for cooling, heating and fan-only functions. Dehumidifier can impressively extract up to 67 pints of water in a 24-hour period.

EASY TO INSTALL: Putting in your 18K BTU cooling/19K BTU heating room air conditioner is truly hassle-free. DIY installation has never been easier with a full installation accessory kit, quick connector and pre-charged line set for indoor (35.43" x 12.20" x 8.86") and outdoor (31.50" x 21.46" x 12.40") unit. In addition to a removable washable filter, this superb wall air conditioner also comes with a detailed installation manual and access to excellent customer support, if needed.

HEATS & COOLS MOST ROOMS: Finally, a wall air conditioner that can heat and cool nearly any space in your home and hang conveniently on your wall without blocking a window. This 220V split AC system provides steady and fast cooling and heating for rooms up to 1,000 sq. ft. Versatile and efficient, this indoor ac unit is a perfect mini split ac/heating system for dorms, apartments, cabins, offices, bedrooms, garages, or living rooms.

QUALITY GUARANTEED: Your satisfaction is our top priority, which is why this split ac/heating system comes with a 5-year limited compressor warranty and 2-year limited parts warranty (manufacturing defects only). Additionally, this outstanding split system air conditioner also comes with overload protection to ensure safety and peace of mind.

10 Years Limited

Daikin 17 SEER Wall-Mounted Ductless Mini-Split Inverter Air Conditioner Heat Pump System (230 Volt)

Includes: Indoor Fan Coil, Outdoor Condensing Unit, Remote Control, 15 Ft. Installation Kit, and Wall Bracket

Energy Efficient – 17 SEER, 9 HSPF.

Coverage Area of 1, 500 Sq. Ft. Applications: Primary living areas (master bedrooms), hot or cold rooms, renovations & remodeling, basements, attics & garages.

Cooper&Hunter 14,700/14,500 BTU/h Packaged Terminal Unit Heat Pump with Cooling (Dehumidifier) + 13,500/13,200 Heat Pump Heating Capacity – 10,900/8,900 BTU/h Electric Heater Capacity – Perfect for residential/commercial/hotel use

Pre-Charged with R-410A Refrigerant Type, 6.5' Power Cord Included

Wall sleeve and grille are required for the new installation but not included and sold separately.

Standard Sizing - 42” Width x 21” Deep x 16” Height allowing you to replace your old PTAC while using existing standard wall sleeve and grille

7 year limited warranty on compressor, 5 year limited warranty on parts

Cooper&Hunter 12,000 BTU Packaged Terminal Unit Heat Pump with Cooling (Dehumidifier) + 3.6 KW Electric Heater Perfect for residential/commercial/hotel use

Pre-Charged with R-410A Refrigerant Type, 6.5' Power Cord Included

Remote controller, grille and installation sleeve are not included and sold separately.

Standard Sizing - 42 Width x 21 Deep x 16 Height allowing you to replace your old PTAC while using existing standard wall sleeve and grille

7 year limited warranty on compressor, 5 year limited warranty on parts

Coverage area: 1,500 sq. ft. (cool) 700 sq. ft. (heat); Three (3) fan speeds; Four (4) operation modes; 24 hour timer; 4-way air directional louvers

Moisture removal: 137 pints/day; 16,000 BTU heating 22.5A/4800W; 25,000 BTU cooling 11.3A/2660W

Fits windows between 31 & 42 wide; Minimum window height: 19.5; Dimensions 18.6" H x 26.5" W x 26.5" D

Please note: This unit requires a 30 Amp 230 Volt breaker to function properly. Plug type: LCDI 6-30P

PLEASE NOTE: Delivery will be curbside, inside delivery is not available. A valid phone number is required for delivery purposes, please ensure the correct phone number is provided in your shipping information when placing this order. ALSO NOTE: This window air conditioner does not require a wall sleeve

SMART WIFI CONTROL – Home or away, you’re in charge with the Friedrich Go App. Integrated Wi-Fi control from your smartphone and voice command compatibility make this fan efficient and easy to use. Sync your unit with Amazon Alexa or Google Home for ultimate convenience.

QUIET YET POWERFUL – Running up to 25% quieter than other units on the market, this air conditioner is constructed with heavy-duty insulation and sheet metal casing for optimal sound absorption. Compatible with windows and walls, this powerful unit cools spaces quickly and quietly.

EASY INSTALLATION – Chill Premier CCW models are designed with a slideout chassis for more permanent installation and easier access for maintenance. Easily mount it in your window or replace an old in-wall unit. Standard window installation hardware is included. Height: 18 Width: 23 ⅞ Depth: 25

CLEAN AIR & SUSTAINABLE DESIGN – Breathe easy with the Chill Premier unit. Safe for your family and the environment, this Energy STAR model comes with a washable air filter and uses eco-friendly R-410A refrigerant. Simply check the filter alert to maintain fresh, clean air in your home.

ONE FAN, THREE FUNCTIONS – The perfect temperature is just a click away with the all-new WiFi-compatible, three-function Chill Premier Smart Air Conditioner. Designed with three cooling and fan-only speeds, eight-way airflow command, and unique sleep and Money Saver settings, this quiet unit brings the best of comfort and control.

EXCLUSIVE 1-2-5 WARRANTY: Your Emerson Quiet Kool Wi-fi enabled air conditioner comes with an industry-exclusive 1-2-5 warranty that covers 1 year of labor, 2 years of parts, and 5 years on the compressor. Buy and use with confidence.

QUIET COOLING AND HEATING: This through the wall air conditioner (12,000 BTU cooling / 10,600 BTU heating) efficiently cools and heats up to 550 sq. ft. At 56dB, this unit is among the quietest in the industry, making it ideal for family rooms and other medium to large sized rooms. (Product is not suitable for window installation)

LCDI NEMA 6-20P PLUG: 4.8 ft power cord with special LCDI NEMA 6-20P plug requires 230 volt/20 amp outlet, and is unable to be plugged into a standard 115V electrical outlet.

SPLIT AIR EXHAUST VENTS: Two air exhaust vents (instead of one) combine with three fan speeds to give you 8-way flexibility to direct the flow of air where you want it when you want it.

PROGRAMMABLE TIMER AND SLEEP MODE: Integrated 24-hour timer can be set via on-board controls, remote control, phone/tablet app, or voice controls. Intelligent sleep mode goes one step further by slowly adjusting the temperature and fan speed to keep you comfortable overnight while saving you energy and money.

12000 BTU cooling: 1330W/6.6A; 10600 BTU heating: 3450W/15.5A

450-550 sq. ft. coverage area; remote control included

4-way air directional louvers; Three (3) fan speeds; Four (4) operation modes

Compatible with the Koldfront wall air conditioner sleeve (WTCSLV) sold separately

Dehumidification capacity: approximately 60 pints/day; Input voltage: 208/230 V/60 Hz; EER 9.5

Exceptional Cooling and Heating: This powerful through the wall air conditioner provides 12,000 BTUs of cooling power and 10,600 BTUs of heating power, and is best for spaces up to 550 sq. ft (not suitable for window installation). **PLEASE NOTE** An attached, 4.8ft plug will fit any 230V/20A electrical outlet, but will not operate with a standard 115V household electrical outlet.

Cooling and Heating Flexibility: With 8-way directional louvers, 3 cooling fan speeds, 3 heating speeds, 4 operation modes, and a temperature setting range of 62-86 degrees, you can customize your year-round comfort to fit your specific needs. On-board electronic controls are supplemented by a convenient remote control, and an integrated, programmable 24-hour timer completes the customization options.

Universal Fit Size: There is no need to worry about if your new Whirlpool air conditioner will fit in your existing sleeve. With dimensions of 20.3” D x 24.2” W x 14.5” H, the Whirlpool Through the Wall fits into sleeves 24.5”-27” wide and comes with a trim kit and rear grille to finish off the look.

Eco and Sleep Function: Nothing is better than a lower electric bill. The Eco Function and the Sleep Function save you money throughout the day and night while keeping you cool. Eco Mode conserves energy by turning off the compressor when your desired room temperature is reached. Sleep Mode adjusts the temperature and fan speed to make you more comfortable, using less energy without disturbing your sleep.

Easy Remove Filter: No need to take apart the unit to reach the filter. The Whirlpool AC unit features a quick-access filter for easy cleaning. Just pull the front handle on the unit, wipe the filter clean, and push back into the unit.

❄️Super Power & Save Energy---- SIMOE split air conditioner uses super power and 165CFM air flow to cool or heat a 750 square foot room in just minutes, with high-end inverter technology to save on electricity costs. The air conditioner kit has a built-in heat pump and dehumidification with 36points of efficient dehumidification per day.

❄️More Versatility---- Multiple functions of mini air conditioner to meet more environmental needs. 5 functions: automatic, cooling, drying, heating, fan. 4 air speed settings: low/medium/high/auto. 4 intelligent modes: sleep mode, ECO (Economic) mode, i-feel (temperature sensing) mode, self-cleaning mode.

❄️Self-cleaning Mode & Sleep Mode----- 4-step self-cleaning automatically cleans the inside of the air conditioner. (Deep condensation → frost → defrost rinse → 135℉ high temperature cleaning) In sleep mode, the AC senses the ambient temperature and automatically lowers or raises to the optimal temperature.

❄️Design of Enjoyment & Smart Sensor---- 0.5-24 hour timer and low noise make you to enjoy a comfortable sleep. Mini Split AC comes with a remote control that allows you to control it from bed. In I-FEEL mode, the intelligent sensor on RC can sense your ambient temperature and adjust it to the most suitable temperature for you.

❄️Wide Angle air supply & 2 packages ---- air conditioning can adjust the air supply Angle to avoid direct blowing cold or muscle pain. Due to the large size, the AC unit will be shipped in 2 separate boxes and the delivery time may vary per box. Installation and use problems can be contacted at any time.

❄️Bring you the most intimate customer service. 60 days return or refund for breakage caused by non-human damage and 2Y Warranty for compressor / 5Y Warranty for parts. Installation and use problems can be contacted at any time. We recommend that you ask a professional air conditioning installation workers to install. If you have any problems, you can contact us at any time.

Width: 24" x Height: 14.5" x Depth: 20.625"

Type: Wall - Cooling Capacity (BTU): 12000 - Decibel Rating: 61 dBA

Energy Star - UL Certification - Remote Control - 3 Fan Speeds

Cooling Area - 550 sq. ft - 230 Volts - Weight: 90 lbs.

Warranty: 1 Year Full/

ENERGY EFFICIENT R-32 REFRIGERANT: With an energy efficiency ratio (EER) of 10.6, this Energy Star-rated air conditioner employs the most efficient refrigerant currently used in the industry. R-32 has a 67% lower score on the Global Warming Potential scale than industry-standard R410a, which is kinder to the planet while keeping you cool.

THROUGH THE WALL INSTALLATION: This 11,800 BTU air conditioner is suited for a through the wall installation. It is not properly vented for a standard window installation. Unit has dimension of 24” W x 20.1” D x 14.4” H and requires a wall sleeve of 24.5” to 27” in width (recommended – AXSVA1 or AXSVA4, sold separately).

CONFIDENT COOLING: This air conditioner features 3 cooling speeds and 3 pre-programmed modes meant to cool rooms up to 530 sq. ft using a turbo fan. Energy Saver mode keeps the fan running to circulate air but turns off the compressor when your desired room temperature is reached. Dry mode removes up to 3.9 pints of moisture per hour. 4-way air deflection gives you ultimate flexibility.

ACCESSORIES INCLUDED: A plastic, snap-together trim kit finishes the indoor installation, while a plastic mesh grille protects the outdoor. A washable, reusable filter, insulation foam, and a remote control are also included.

Powerful Cooling: With a 9.6 energy efficiency ratio (EER), this 8,000 BTU through the wall air conditioner can effectively cools small to medium sized rooms up to 350 sq. ft and dehumidifies up to 2.1 pints per hour. Integrated electric heater provides supplemental heating of 4,200 BTUs. Perfect for bedrooms, dens, studies, or home offices. (Product is not suitable for window installation).

Smart Remote Control: With a thermostat built into the remote control, it's able to sense the temperature of the room and adjust as needed. The 'Follow Me' remote makes it easier to control the unit from anywhere in the room and its integrated thermostat signals the AC to cool the space based on where you are.

Front Access Filter: Let’s face it. Filters collect dust. With our front-access design, cleaning that dusty filter is a piece of cake. Simply pull it out, vacuum or rinse and dry, and slide back into place for a reliable clean. An easy clean washable and reusable mesh filter makes maintenance hassle free. The unit will alert you through the Check Filter signal when it is time to clean.

Universal Fit: This air conditioner will fit in your existing 24. 5” to 27” durable sleeve. We guarantee it. At 20. 3” D x 24. 2” W x 14. 5” H, we provide the foam seals and installation kit necessary to retrofit your existing sleeve. If you don’t have a sleeve, the matching Keystone KSTSLV1 is also available for purchase (sold separately), which allows for an easy, sturdy installation.

Custom Cooling: While there are 3 cooling modes and 3 fan speeds pre-programmed, you have flexibility. The Auto option will automatically ramp up and down the fan speed to keep you’re pre-set temperature constant. The Energy-saver mode conserves energy and saves you money by turning off the compressor once your desired temperature is reached. This AC unit is ideal for climate control in your home, apartment, bedroom, or living room.

8,000 BTU cooling; Coverage area 300-350 square feet; EER 10.6; Remote control included

Temperature Range: 62° F - 86° F; Sleep mode; 24 hour timer; Energy saver feature; Control panel with digital display

Dimensions: 14.5" H x 24.2" W x 20.3" D; Weight 68.3 lbs; Dehumidifier function; Power cord length 6 1/2 ft; Plug Type: NEMA 5-15P

Compatible with the Koldfront wall air conditioner sleeve (WTCSLV) sold separately

For a 10,000 BTU version of this model see model: WTC10002WCO115V and 12,000 BTUs see WTC12002WCO115V

Heat/Cool Air Conditioner: 12,000 BTU cooling capacity / 11,000 BTU supplemental heating capacity to effectively cool or heat your apartment, bedroom, living room, or home to the temperature that is right for you.

Powerful Heating Option: Supplemental heat capability provides an additional heat source to your main heat source when outdoor temperatures are above 45°F for your convenience. The unit has 3 cooling speeds, 3 fan speeds, and 1 heat speed for multi-seasonal use.

Functionality: Designed for a room up to 550 sq. ft. with dehumidification up to 2.5 pints per hour. Has an adjustable 4-way air flow direction allows you to easily control the direction of the cool air!

Easy to Install: with removable chassis for easy window and wall installation.

Special 230-volt/25-amp electrical outlet required (Unit will not work with a standard 115V outlet)

SMART WIFI CONTROL – Home or away, you’re in charge with the Friedrich Go App. Integrated Wi-Fi control from your smartphone and voice command compatibility make this fan efficient and easy to use. Sync your unit with Amazon Alexa or Google Home for ultimate convenience.

QUIET YET POWERFUL – Running up to 25% quieter than other units on the market, this air conditioner is constructed with heavy-duty insulation and sheet metal casing for optimal sound absorption. Compatible with windows and walls, this powerful unit cools up to 450-550 square feet.

EASY INSTALLATION – Chill Premier CCW models are designed with a slideout chassis for more permanent installation and easier access for maintenance. Easily mount it in your window or replace an old in-wall unit. Standard window installation hardware is included. Height: 14 5/8 Width: 19 3/4 Depth: 23 3/4

CLEAN AIR & SUSTAINABLE DESIGN – Breathe easy with the Chill Premier unit. Safe for your family and the environment, this Energy STAR model comes with a washable air filter and uses eco-friendly R-410A refrigerant. Simply check the filter alert to maintain fresh, clean air in your home.

ONE FAN, THREE FUNCTIONS – The perfect temperature is just a click away with the all-new WiFi-compatible, three-function Chill Premier Smart Air Conditioner. Designed with three cooling and fan-only speeds, eight-way airflow command, and unique sleep and Money Saver settings, this quiet unit brings the best of comfort and control.