The 8 Best Wall Unit Air Conditioners in 2023

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.

Klimaire highly efficient 20.8 SEER KSIV012-H119-S(W) DC inverter system includes indoor unit, outdoor unit, 15-ft. installation kit with all accessories, interconnecting cables, outdoor wall mounting bracket, and remote control.

Outdoor Unit is pre-charged and accommodates up to 25 ft length of refrigerant lines. Includes a built-in base pan and a compressor heater to improve efficiency and reliability. Anti-Corrosive Golden Fin.

Ultra-quiet low noise design indoor unit operates as low as 25 dB(A). Allows the system to be installed in many applications.

KSIV Series offers extraordinary features such as low ambient heating and cooling down to 5°F, customizable infrared remote-control settings, Self-cleaning, turbo operations, sleep-mode, auto restart, follow-me, and many more.

5 Year Manufacturer Limited Warranty, please see Klimaire manufacturer warranty for further details.

QUIET COOLING AND HEATING: This through the wall air conditioner (14, 000 BTU cooling / 10, 600 BTU heating) efficiently cools and heats up to 700 sq. ft. At 57dB, 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)

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

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.Application area Cooling EPA (sp. ft):550

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.

SMART-FIT SIZING: With dimensions of 20. 3” D x 24. 2” W x 14. 5” H, this Emerson Quiet Kool through the wall air conditioner was designed with Smart-Fit dimensions, meaning it will fit any 24. 5” to 27” wall sleeve you have. Included foam insulation with help you retro-fit your sleeve to this new design. Don’t have a sleeve? Remember to check the dimensions prior to purchasing.

ENERGY STAR-RATED COOLING: With a 10.5 energy efficiency ratio (EER), this 12,000 BTU through the wall air conditioner can effectively cool rooms up to 550 sq. ft and dehumidify up to 2.5 pints per hour. (Product is not suitable for window installation).

TEMPERATURE SENSING FOLLOW ME REMOTE CONTROL: With a thermostat built into the remote control, say good-bye to uneven room temperatures. The 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. No hassle and no disassembly required.

GUARANTEED FIT: This air conditioner will fit in your existing 24.5” to 27” 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).

ENERGY-CONSCIOUS OPTIONS: 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.

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

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/

Your purchase includes One LG 9,800 BTU 115V Air Conditioner in White | Through-the-Wall Remote Control & Installation Kit included

Air conditioner dimensions – 24” W x 14.41” H x 20.09” D | Weight – 70 lbs. | Indoor Noise Max rating – 56 dB | Voltage – 115V 60Hz

Performance: 10,000 BTU | Dehumidification: 2.9 pts/hr. | Estimated cooling area – 450 Sq. Ft. | Refrigerant – R32 | CEER – 10.6

LG air conditioners provide exceptional cooling power that will keep you and your family cool, comfortable, and in control with 3 different speeds

Operate with LED display and simple selection control panel, up/down temperature adjustments, and fan speed selection, using the full-featured remote without leaving your bed, workspace, or couch

Klimaire PTAC with Heat Pump units are stylish, quiet, and an economical way to cool and heat your room. Fits into standard 42” x 16” slide-in wall sleeve to replace major brands. Heats and Cools up to 550 sq. Ft

PTHP Unit is manufactured with standard digital push button control panel and an LED display to show the set temperature and operational codes.

Dip-switches offer numerous customized settings to easily fit many applications. The Unit is equipped to work with optional 24V wall thermostat and an optional remote control. See operational manual.

Fresh air intake design and the washable polypropylene air filter ensure a cleaner and fresher indoor air quality for your comfort. PTHP units are designed to provide year-round comfort in hotel, motel, office buildings, nursing homes, classrooms, apartments, dormitories, and hospitals.

Factory supplied power cord with 3-prong grounding 20 Amp with a reset breaker design. 5 Year Manufacturer Warranty. Purchase includes: 12,000 BTU PTAC Heat Pump Unit with 3.5 KW Electric Heater, Wall Sleeve, Aluminum Grille, and Remote Control.