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Home » Best Wall Mounted Air Conditioner Heater Combo 2022

Best Wall Mounted Air Conditioner Heater Combo 2023

December 15, 2022 by Editorial Team

Blame it on the A/C or the heater, but that wall-mounted air conditioner and heater combo is one of the most popular products on the market. It’s so ubiquitous, in fact, that we were a little surprised to learn that not all of these units are created equal. Some are better at cooling and heating than others, and some are more energy efficient than others. The best wall-mounted air conditioner heater combos not only make it possible for you to have your heating and cooling needs met in a single unit, they also make it easy to control and monitor your comfort.

So, before you make a purchase, it’s smart to learn more about what to look for in a wall-mounted air conditioner/heater combo, and that’s why we decided to do some research and shop for the best wall-mounted air conditioner heater combos for you.

Here, your shopping list of the best wall-mounted air conditioner heater combos.

# Preview Product Price
1 BLACK+DECKER Air Conditioner, 12,000 BTU Air Conditioner Portable for Room and Heater up to 550 Sq. Ft, 4-in-1 AC Unit, Dehumidifier, Heater, & Fan, Portable AC with Installation Kit & Remote Control BLACK+DECKER Air Conditioner, 12,000 BTU Air Conditioner Portable for Room and Heater up to 550 Sq. Ft, 4-in-1 AC Unit, Dehumidifier, Heater, & Fan, Portable AC with Installation Kit & Remote Control $456.48 Buy on Amazon
2 Emerson Quiet Kool 12,000 BTU 230V Through-The-Wall Air Conditioner with Remote Control | 4-in-1 AC, Heater, Dehumidifer, Fan | for Rooms up to 550 Sq.Ft. | 24H Timer | EATE12RD2T, 12000, White Emerson Quiet Kool 12,000 BTU 230V Through-The-Wall Air Conditioner with Remote Control | 4-in-1 AC, Heater, Dehumidifer, Fan | for Rooms up to 550 Sq.Ft. | 24H Timer | EATE12RD2T, 12000, White $779.99 Buy on Amazon
3 Whirlpool 12,000 BTU 230V Through-the-Wall Air Conditioner and Heater with Remote Control | Cools/Heats Rooms up to 550 Sq.Ft | Digital Display | 24H Timer | WHAT121-HAW Whirlpool 12,000 BTU 230V Through-the-Wall Air Conditioner and Heater with Remote Control | Cools/Heats Rooms up to 550 Sq.Ft | Digital Display | 24H Timer | WHAT121-HAW $749.99 Buy on Amazon
4 Keystone 15,000 BTU Window Mounted Air Conditioner | Energy Star | Follow Me Remote Control | Energy Saver Mode | Sleep Mode | Timer | Auto-Restart | AC for Rooms up to 700 Sq. Ft | KSTAW15CE Keystone 15,000 BTU Window Mounted Air Conditioner | Energy Star | Follow Me Remote Control | Energy Saver Mode | Sleep Mode | Timer | Auto-Restart | AC for Rooms up to 700 Sq. Ft | KSTAW15CE $579.99 Buy on Amazon
5 Koldfront WTC8001W 8,000 BTU Through the Wall Air Conditioner with 3500 BTU Heater Koldfront WTC8001W 8,000 BTU Through the Wall Air Conditioner with 3500 BTU Heater $489.00 Buy on Amazon
6 EcoSmart ECO 11 Electric Tankless Water Heater, 13KW at 240 Volts with Patented Self Modulating Technology EcoSmart ECO 11 Electric Tankless Water Heater, 13KW at 240 Volts with Patented Self Modulating Technology $249.97 Buy on Amazon
7 Keystone 8,000 BTU 115V Through-The-Wall Air Conditioner | 4,200 BTU Supplemental Heating | LCD Remote Control | Sleep Mode | 24H Timer | AC for Rooms up to 350 Sq. Ft. | KSTAT08-1HC Keystone 8,000 BTU 115V Through-The-Wall Air Conditioner | 4,200 BTU Supplemental Heating | LCD Remote Control | Sleep Mode | 24H Timer | AC for Rooms up to 350 Sq. Ft. | KSTAT08-1HC $594.99 Buy on Amazon
8 Cooper & Hunter 12,000 BTU PTAC Packaged Terminal Air Conditioner With Heat Pump PTHP Unit Heating And Cooling With Electric Cord Cooper & Hunter 12,000 BTU PTAC Packaged Terminal Air Conditioner With Heat Pump PTHP Unit Heating And Cooling With Electric Cord $999.00 Buy on Amazon
9 BLACK+DECKER 12,000 BTU Portable Air Conditioner with Heat and Remote Control, White BLACK+DECKER 12,000 BTU Portable Air Conditioner with Heat and Remote Control, White $514.00 Buy on Amazon
10 KEYSTONE 12,000/11,600 Capability 12,000 230V Window Wall Air Conditioner | 11,000 BTU Supplemental Heating | Sleep Mode | 24H Timer | Auto-Restart | AC for Rooms up to 550 Sq. Ft | KSTHW12A, White KEYSTONE 12,000/11,600 Capability 12,000 230V Window Wall Air Conditioner | 11,000 BTU Supplemental Heating | Sleep Mode | 24H Timer | Auto-Restart | AC for Rooms up to 550 Sq. Ft | KSTHW12A, White $549.99 Buy on Amazon

Our Editor’s Best Wall Mounted Air Conditioner Heater Combo Reviews


BLACK+DECKER Air Conditioner, 12,000 BTU Air Conditioner Portable for Room and Heater up to 550 Sq. Ft, 4-in-1 AC Unit, Dehumidifier, Heater, & Fan, Portable AC with Installation Kit & Remote Control

 BLACK+DECKER Air Conditioner, 12,000 BTU Air Conditioner Portable for Room and Heater up to 550 Sq. Ft, 4-in-1 AC Unit, Dehumidifier, Heater, & Fan, Portable AC with Installation Kit & Remote Control

Key Features:

  • This wall mounted air conditioner heater combo is ideal for a room that is approximately 150 – 250 square feet or 10 x 20 feet. It will keep the room comfortable during the summer months when the heat sets in. It also has a winter mode to keep the room warm in the winter. This unit works in double hung or sliding windows only, no crank windows.

  • This wall mounted air conditioner heater combo is designed for a shopper who wants a powerful and consistent airflow in any room in their house. The slide out filter is easy to rinse under a faucet, and the four caster wheels make it easy to move and compact for portability.

  • This wall mounted air conditioner heater combo features programmable, electronic controls, an LED digital display, and a 24-hour on/off timer and sleep mode. It is 115 volts, 950 watts, and 60Hz.

  • This wall mounted air conditioner heater combo is designed to be a simple, quiet, and environmentally friendly way to cool and heat your home. It has four modes–cooling, fan, dehumidification, and heater–and uses R410a refrigerant.

  • The wall mounted air conditioner heater combo includes an exhaust hose, a window kit, and a remote control. It is important to note that the unit carries a 6000 BTU cool but according to the ashrae 128 this ac is a 12000 BTU cool.

$456.48 Buy on Amazon


Emerson Quiet Kool 12,000 BTU 230V Through-The-Wall Air Conditioner with Remote Control | 4-in-1 AC, Heater, Dehumidifer, Fan | for Rooms up to 550 Sq.Ft. | 24H Timer | EATE12RD2T, 12000, White

 Emerson Quiet Kool 12,000 BTU 230V Through-The-Wall Air Conditioner with Remote Control | 4-in-1 AC, Heater, Dehumidifer, Fan | for Rooms up to 550 Sq.Ft. | 24H Timer | EATE12RD2T, 12000, White

Key Features:

  • The Emerson Quiet Kool Wi-fi enabled air conditioner is a wall mounted air conditioner heater combo that 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.

  • 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)

  • This is a wall mounted air conditioner heater combo that requires a 230 volt/20 amp outlet. It comes with a 4.8 ft power cord with a special LCDI NEMA 6-20P plug.

  • This wall mounted air conditioner heater combo has two air exhaust vents and three fan speeds to give you 8-way flexibility to direct the flow of air where you want it when you want it.

  • The wall mounted air conditioner heater combo has a programmable timer and sleep mode to save energy and money. The timer can be set via on-board controls, remote control, phone/tablet app, or voice controls. The sleep mode slowly adjusts the temperature and fan speed to keep you comfortable overnight.

$779.99 Buy on Amazon


Whirlpool 12,000 BTU 230V Through-the-Wall Air Conditioner and Heater with Remote Control | Cools/Heats Rooms up to 550 Sq.Ft | Digital Display | 24H Timer | WHAT121-HAW

 Whirlpool 12,000 BTU 230V Through-the-Wall Air Conditioner and Heater with Remote Control | Cools/Heats Rooms up to 550 Sq.Ft | Digital Display | 24H Timer | WHAT121-HAW

Key Features:

  • This powerful wall mounted air conditioner heater combo 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 in a standard 115V household electric outlet.

  • This wall mounted air conditioner heater combo has 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.

  • The Whirlpool Through the Wall air conditioner heater combo is a universal fit size that will fit into sleeves 24.5″-27″ wide. It comes with a trim kit and rear grille to finish off the look.

  • This wall mounted air conditioner heater combo features an eco function and sleep function to help save you money on your electric bill. The eco function turns off the compressor when your desired room temperature is reached, and the sleep function adjusts the temperature and fan speed to make you more comfortable without disturbing your sleep.

  • This wall mounted air conditioner heater combo 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.

$749.99 Buy on Amazon


Keystone 15,000 BTU Window Mounted Air Conditioner | Energy Star | Follow Me Remote Control | Energy Saver Mode | Sleep Mode | Timer | Auto-Restart | AC for Rooms up to 700 Sq. Ft | KSTAW15CE

 Keystone 15,000 BTU Window Mounted Air Conditioner | Energy Star | Follow Me Remote Control | Energy Saver Mode | Sleep Mode | Timer | Auto-Restart | AC for Rooms up to 700 Sq. Ft | KSTAW15CE

Key Features:

  • This is a wall-mounted air conditioner and heater combo that is designed for window installation. It has a 15,000 BTU capacity and is intended to be used for cooling an apartment, bedroom, living room, or any other environment.

  • This wall mounted air conditioner heater combo can cool a room up to 700 sq. ft. and dehumidify up to 3.2 pints per hour.

  • This is a wall-mounted air conditioner and heater combo that comes with a remote control with a built-in thermostat. The remote allows you to control the unit from anywhere in the room, and the integrated thermostat ensures that the space is cooled based on your location. The unit uses a standard 115V electrical outlet and comes with a NEMA 5-15P plug.

  • This wall mounted air conditioner heater combo is energy efficient and will save you money on your electric bill.

  • This wall mounted air conditioner heater combo is designed for use with a standard 115V electrical outlet, and features a 6.5-ft. LCDI power cord with a NEMA 5-15P plug.

$579.99 Buy on Amazon


Koldfront WTC8001W 8,000 BTU Through the Wall Air Conditioner with 3500 BTU Heater

 Koldfront WTC8001W 8,000 BTU Through the Wall Air Conditioner with 3500 BTU Heater

Key Features:

  • This wall mounted air conditioner heater combo is an 8,000 BTU cooling unit and a 4,200 BTU heater. The dimensions are 14.5″ x 24.2″ x 20.3″.

  • This wall mounted air conditioner heater combo is perfect for a small space, covering up to 350 square feet. The remote control makes it easy to adjust the temperature from anywhere in the room, and the two year warranty ensures that your purchase is protected.

  • The wall mounted air conditioner heater combo has 4-way air directional louvers and three fan speeds. It has four operation modes.

  • This wall mounted air conditioner heater combo is compatible with the Koldfront wall air conditioner sleeve (WTCSLV), which is sold separately.

  • This wall mounted air conditioner heater combo is a great choice for a shopper who is looking for a supplemental heating source. The air conditioner portion of the combo can keep a room cool, while the heater can provide additional heat as needed.

$489.00 Buy on Amazon


EcoSmart ECO 11 Electric Tankless Water Heater, 13KW at 240 Volts with Patented Self Modulating Technology

 EcoSmart ECO 11 Electric Tankless Water Heater, 13KW at 240 Volts with Patented Self Modulating Technology

Key Features:

  • This wall mounted air conditioner heater combo provides endless on-demand hot water with consistent performance. The water temperature is continuously monitored and controlled for efficiency and safety.

  • This is a wall mounted air conditioner heater combo that is 90% smaller than traditional tank heaters. It may be installed on the wall or at the point of use. Dimensions are 11.5 x 8 x 3.75 inches.

  • The wall mounted air conditioner heater combo is a tankless electric water heater that is 99% thermal energy efficient. It only heats water when called, unlike a tank heater that maintains water temperature even when not being used.

  • This is a wall mounted air conditioner heater combo that is ideal for providing hot water for a bathroom, small sink, office breakroom, or other low-flow applications. It provides between 1.3 and 3.1 gallons-per-minute depending on the inlet water temperature.

$249.97 Buy on Amazon


Keystone 8,000 BTU 115V Through-The-Wall Air Conditioner | 4,200 BTU Supplemental Heating | LCD Remote Control | Sleep Mode | 24H Timer | AC for Rooms up to 350 Sq. Ft. | KSTAT08-1HC

 Keystone 8,000 BTU 115V Through-The-Wall Air Conditioner | 4,200 BTU Supplemental Heating | LCD Remote Control | Sleep Mode | 24H Timer | AC for Rooms up to 350 Sq. Ft. | KSTAT08-1HC

Key Features:

  • The wall mounted air conditioner heater combo has a 9.6 energy efficiency ratio (EER) and can effectively cool rooms up to 350 sq. ft and dehumidify up to 2.1 pints per hour. The integrated electric heater provides supplemental heating of 4,200 BTUs.

  • The wall mounted air conditioner heater combo is a temperature sensing, remote controlled AC unit. It has a thermostat in the remote, so it can cool or heat the space based on where you are in the room.

  • The wall mounted air conditioner heater combo has a front-access filter that is easy to clean.

  • This wall mounted air conditioner heater combo is designed to fit into an existing 24.5” to 27” sleeve, and comes with a foam seal and installation kit to retrofit your existing sleeve. The dimensions of the unit are 20.3” D x 24.2” W x 14.5” H.

  • This air conditioner heater combo is designed to be energy-efficient, with three cooling modes, a heating mode, and three fan speeds that can be pre-programmed. The unit also has an “Auto” option that will automatically adjust the fan speed to maintain a constant temperature, and an “Energy-saver” mode that conserves energy by turning off the compressor once the desired temperature is reached.

$594.99 Buy on Amazon


Cooper & Hunter 12,000 BTU PTAC Packaged Terminal Air Conditioner With Heat Pump PTHP Unit Heating And Cooling With Electric Cord

 Cooper & Hunter 12,000 BTU PTAC Packaged Terminal Air Conditioner With Heat Pump PTHP Unit Heating And Cooling With Electric Cord

Key Features:

  • This wall mounted air conditioner heater combo is perfect for residential or commercial use. It is a Cooper&Hunter 12,000 BTU Packaged Terminal Unit Heat Pump with Cooling (Dehumidifier) + 3.6 KW Electric Heater.

  • This wall mounted air conditioner heater combo is pre-charged with R-410A refrigerant type and includes a 6.5′ power cord.

  • This is a wall-mounted air conditioner heater combo that does not come with a remote controller, grille, or installation sleeve. These items must be purchased separately.

  • This wall mounted air conditioner heater combo is designed to fit into a standard wall sleeve and grille, allowing you to replace your old PTAC unit. It is 42 inches wide, 21 inches deep, and 16 inches tall.

  • This wall mounted air conditioner heater combo has a 7 year limited warranty on the compressor and a 5 year limited warranty on parts.

$999.00 Buy on Amazon


BLACK+DECKER 12,000 BTU Portable Air Conditioner with Heat and Remote Control, White

 BLACK+DECKER 12,000 BTU Portable Air Conditioner with Heat and Remote Control, White

Key Features:

  • This 8,000 BTU SACC/CEC (12,000 BTU ASHRAE) dual compact air conditioner & heater (17.32 x 13.2 x 27.2 inches and 64.5 lbs) will keep you cool & comfortable during the summer, & toasty warm in the winter. An adjustable fan speed, with up and down auto air swing, cools the air to 61 degrees Fahrenheit at the coolest setting and heats up to 88 degrees Fahrenheit. Sleep mode makes it extra quiet while you rest, 54dB on highest setting.Controller type:Remote Control

  • The wall mounted air conditioner heater combo is a portable heat and AC unit that provides steady and fast cooling and heating for rooms up to 350 sq. ft. It is the perfect air conditioner and heater for dorms, apartments, cabins, campers, offices, bedrooms, garages, or living rooms. The filter type is washable.

  • This wall mounted air conditioner heater combo is easy to install and use. It comes with a hose and window adapter to attach to a double hung or sliding window. It also has a foam seal to help keep the air in and a slider bracket to hold the unit in place. The air exhaust hose is 5.9 inches in diameter and the power cord is 70.8 inches long.

  • This wall mounted air conditioner heater combo is easy to use and clean. The LCD full function remote control and top-mounted muted white LED display with 24-hour timer allow you to precisely control the air temperature. To clean the filter, just slide it out twice a month, rinse it thoroughly under running water, and put it back.

  • The wall mounted air conditioner heater combo is a 4-in-1 machine that can cool, fan, and dehumidify a living space. It is bucket-less and self-evaporating, making it easy to use. The machine also contains 12 oz. of R32 refrigerant, which has zero impact on the ozone layer and improves energy efficiency.

$514.00 Buy on Amazon


KEYSTONE 12,000/11,600 Capability 12,000 230V Window Wall Air Conditioner | 11,000 BTU Supplemental Heating | Sleep Mode | 24H Timer | Auto-Restart | AC for Rooms up to 550 Sq. Ft | KSTHW12A, White

 KEYSTONE 12,000/11,600 Capability 12,000 230V Window Wall Air Conditioner | 11,000 BTU Supplemental Heating | Sleep Mode | 24H Timer | Auto-Restart | AC for Rooms up to 550 Sq. Ft | KSTHW12A, White

Key Features:

  • The wall mounted air conditioner heater combo is a 12,000 BTU cooling capacity / 11,000 BTU supplemental heating capacity unit that can effectively cool or heat your apartment, bedroom, living room, or home to the temperature that is right for you.

  • The wall mounted air conditioner heater combo is a powerful heating option that 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.

  • This wall mounted air conditioner heater combo is designed for a room up to 550 sq. ft. with dehumidification up to 2.5 pints per hour. It has an adjustable 4-way air flow direction that allows you to easily control the direction of the cool air!

  • This wall mounted air conditioner heater combo is easy to install with a removable chassis for easy window and wall installation.

  • This wall mounted air conditioner heater combo requires a special 230-volt/25-amp electrical outlet and will not work with a standard 115V outlet.

$549.99 Buy on Amazon


Best Wall Mounted Air Conditioner Heater Combo Buying Guide

Before choosing the best wall mounted air conditioner heater combo you should consider following options:

1. Features: The very first thing that you should keep in mind is the features of the product. You should check the features of the product and compare them with the features of other products.

You should then choose a product which has features that you need and also has a reasonable price. Don’t forget to check the installation process of the product before making a final decision.

2. Energy Efficiency: You should always choose a product which is energy efficient. Always check the energy efficiency rating of the product before buying it.

You can easily get to know about the energy efficiency of a product by checking the EER of the product. The higher the energy efficiency rating of a product, the better it is.

3. Capacity: Before buying a wall mounted air conditioner heater combo, you should always check the capacity of the product.

The higher the capacity of the product, the more efficient it will be. The BTU rating of the product will let you know about the capacity of the product.

4. Cost: Cost is another important factor that you should keep in mind while buying a wall mounted air conditioner heater combo.

A product which has a reasonable price is always a better option. You can easily compare the price of different products and choose the one which suits your budget.

5. Installation: The installation process of a product is also very important. If the product is easy to install, it will be a lot easier for you to use it.

Some products are very easy to install, while some products are difficult to install. You should always choose a product which is easy to install.

6. Ease of Use: Make sure that the product is easy to use. If a product is easy to use, then it will be very convenient for you to use it.


Wall Mounted Air Conditioner Heater Combo FAQs

1.What is the best wall mounted air conditioner heater combo?

The best wall mounted air conditioner heater combo is the Frigidaire FFRE0833S1 8,000 BTU 115-Volt Ultra Compact Slider/Casement Room Full-Function Remote Control Air Conditioner Unit.

2.What are the benefits of a wall mounted air conditioner heater combo?

Some benefits of a wall mounted air conditioner heater combo include: -You can control the temperature of your home more efficiently because the air conditioner and heater are in the same unit. -Wall mounted air conditioner heater combos take up less space than two separate units. -They are often more energy-efficient than two separate units because they only use one compressor.

3.How does a wall mounted air conditioner heater combo work?

A wall mounted air conditioner heater combo works by using a compressor to circulate refrigerant through the unit. The refrigerant absorbs heat from the air inside the unit and transfers it to the air outside.

4.What are the features of a wall mounted air conditioner heater combo?

Some features of a wall mounted air conditioner heater combo include a thermostat, a remote control, and a timer.

5.Where can I buy a wall mounted air conditioner heater combo?

There are a few places that you can buy a wall mounted air conditioner heater combo. Some places that you might be able to find one are online, at a home improvement store, or at a department store.


Conclusion

There are many great wall mounted air conditioner heater combo on the market. Our list of the best wall mounted air conditioner heater combo will help you save time researching and choosing the best one for you.

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