The 10 Best Heater Air Conditioner Combo Wall Unit in 2024 - Buyer’s Guide & Reviews

Low Noise Performance - operates at sound levels as low as 50dB (in low mode) eliminating unnecessary noise.

Supplemental Heat - For cooler days use the supplemental heat option to add warmth to your space

Multiple Fan Speeds - 2 cooling, heating and fan speeds allow you to customize your cooling or heating.

Auto Restart - After a power failure, Auto Restart will automatically turn the unit back on when power is restored.

Cools Rooms Up to 320 Sq. Ft. - LW8016HR is ideal for cooling medium rooms (16' X 20')

18500 BTU cooling 7.7A; 16000 BTU heating 20.0A; Input voltage: 208/230 V/60 Hz

700- 1,000 sq. ft. coverage area; remote control included; Installation hardware and weather seals included; 4-way air directional louvers

2 year warranty; energy saver mode; EER 10.7; 4 operation modes; Window Width: 31" to 42"; Window Minimum Height: 19.5

Please note: This model requires a 30 Amp 230 Volt breaker to function properly.

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

PLEASE NOTE: This product does not ship to California. It is not approved by the California Energy Commission (CEC) for sale in California.

8,000 BTU cooling - 890 W/7.8A; 4,200 BTU heating - 1320W/12.0A Dimensions: 14.5" H x 24.2" W x 20.3" D

300-350 sq. ft. coverage area; Remote control included; 2 year warranty

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

Compatible with the Koldfront wall air conditioner sleeve (WTCSLV) sold separately; to purchase with the sleeve see model WTC8001WKIT

Cooper&Hunter Mia Series 12,000 BTU 20 SEER 110V 1 Ton Ductless Mini Split Air Conditioner Heat Pump ETL Intertek Approved, AHRI Certified WiFi Ready (Additional USB adapter is required but NOT included)

Pre-charged with refrigerant. Works for heating with ambient temperature up to 5F°

Ready for installation: 16FT copper line set, communication wires, and a drainage extension included with your order

Whisper Technology for Quiet Operation, Great for Bedrooms, Additions,Living Rooms and Commercial Applications.

You are well protected by a 7 year warranty on the compressor, a 5 year parts warranty. This is not a DIY system, professional installation is required.

12,000 BTU 1100W/5.0A cooling; 11,000 BTU 3500W/16.0A heating functionality

450- 550 sq. ft. coverage area; Remote control included; 4 operation modes; Installation hardware and weather seals included; 4-way air directional louvers

Please note: Special 230V electrical outlet required (unit will not work with a standard 115V outlet)

For a cool only version of this unit see model # WAC12002WCO; energy saver mode; EER 10.9;

Window Width: 26 7/8" to 36"; Window Minimum Height: 16"; Input voltage: 208/230 V/60 Hz; PLEASE NOTE: This window air conditioner does not require a wall sleeve

PLEASE NOTE: This product does not ship to California. It is not approved by the California Energy Commission (CEC) for sale in California.

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

Reliable Heat & Cool: Our powerful cooling and heating 10,000 BTU cooling capacity / 10,600 BTU supplemental heating capacity wall unit can efficiently provide comfort all year long for any small to medium sized room in your home up to 450 Sq.Ft.

All in One Unit: Enjoy powerful cooling, supplemental heating, dehumidification up to 2.3 pints per hour, and fan circulation all in one compact unit with on-board electronic controls, 3 fan speeds, sleep function, and a programmable 24-hour on/off timer

Space Saving Design: Keep your window view and floor space with this wall-mounted air conditioner; Easy installation with standard universal interior trim kit

Smart Remote Control: The remote control takes the temperature of the room you are in, displays it on the LCD screen and sends a signal to your AC unit every 3 minutes for accurate cooling, no matter where you are in your home

Powerful Cooling on a Budget: Our AC will give your electric bill a break by using the 'Energy Saver' or Sleep' mode; These smart features automatically program your unit to use less energy while providing the same amount of comfort; This unit requires a special 230-volt/20-amp electrical outlet and will not operate with a standard 115V household electrical outlet

( Inverter Technology)Energy Efficient - 12000 BTU, 16.5 SEER, 115V/60Hz, 9.4 HSPF, Cooling and Heating up to 550 sq ft , AHRI Certified & UL Certified (Includes about 11 FT Line Set), Low Noise – operating on a 27.5 dB noise level

5 Modes for Your Comfort – You can choose among Auto, Cool, Dry, Heat, and Fan modes. All these modes are easily controllable via the backlit LCD remote!

Pre-Charged R-410A, Cooling to 62℉、Heating to 86℉, Indoor working temperature (cooling 62～90℉/ heating 32～86℉)， Outdoor working temperature(cooling 5～122℉/ heating 5～86℉)

LED Display, Self Diagnosis, Intelligent Defrost & Pre-Heating，Washable and Easy to Clean Filter – This indoor ac comes with a permanently washable and easy to clean air filter.

Inverter Compressor - 5Y Warranty for compressor / 2Y for parts. Professional installation is required

Efficient Cooling – This split type air conditioning system from hOmelabs is equipped with inverter technology so it consumes less power and is able to cool down a room more quickly than a traditional ac unit. This 9,000 BTU unit has a cooling capacity up to 400 sq. ft, keeps the temperature constant, and is great for different rooms and spaces e.g. bedrooms, living rooms, dens, and offices.

Multiple Modes for Your Comfort – We designed this air conditioner and heater in one with your comfort and convenience in mind. This includes heating in all seasons. You can choose among Auto, Cool, Dry, Heat, and Fan modes. All these modes are easily controllable via the backlit LCD remote!

Washable and Easy to Clean Filter – This indoor ac comes with a permanently washable and easy to clean air filter. Keep your unit running efficiently by cleaning the filter once every two weeks.

Modern Minimalist Design – This modern, minimalist split air conditioner matches any interior. Other notable features include the stealth LED display, 2 way swing, and eco-friendly refrigerant R410A.

Special Functions – Relax, feel comfortably cool, and sleep soundly as our air conditioner is significantly quiet, operating on a 25.5 dB noise level. This unit also has Sleep, Turbo, Follow Me, and Timer functions. It even has a Freezing Protection feature that maintains a temperature of 46 ℉. These functions help you get the most from this appliance!

HEAT/COOL AIR CONDITIONER: 8,000 BTU cooling capacity / 3,500 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 350 sq. ft. with dehumidification up to 1.9 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.

115-volt/25-amp electrical outlet required