If you’re looking for a solution to regulate the temperature in your home, a heater air conditioner combo wall unit might be the answer. This convenient appliance serves a dual purpose, saving you space and money. But before you buy a unit, it pays to do some research and consider a few factors.

Firstly, you need to ensure that the unit you select is the right size for your room. A small unit may struggle to heat or cool a larger space, and a larger unit may waste energy and be less efficient in a smaller room. It’s also important to check the unit’s energy efficiency rating to ensure it won’t drive your power bills through the roof.

The quality of the unit is also an important consideration. It’s worth investing in a quality product that has good reviews and ratings, as you’ll likely be using it for many years to come. Finally, consider the ease of installation, operating cost, and any additional features that are important to you.

Are you tired of constantly swapping out appliances for the changing seasons? Do you want a solution that saves space and money? Then a heater air conditioner combo wall unit might be just what you need. But before you buy, ask yourself: Is it the right size for my room? Is it energy efficient? Is it a quality product? Weigh up these factors, and you’ll be on your way to selecting the best heater air conditioner combo wall unit for your home.

10 Best Heater Air Conditioner Combo Wall Unit

# Product Image Product Name Product Notes Check Price
1
This product is ideal for providing both heating and cooling to a room or space.
2
Ideal for cooling, heating, dehumidifying and air circulation in rooms up to 550 sq. ft. with remote control and 24H-timer.
3
This product is ideal for cooling rooms with its various features such as an Energy Star certification and programmable timer.
4
This product is ideal for providing portable air conditioning with dehumidifying and fan modes, suitable for home use.
5
Ideal for cooling and heating smaller spaces such as bedrooms, apartments, and small offices.
6
This product is ideal for cooling and heating rooms up to 550 sq.ft. with remote control, digital display, and 24H timer.
7
Ideal for cooling and heating a single room with a through the wall installation.
8
This product is ideal for cooling and heating small to medium-sized rooms, such as bedrooms and living rooms.
9
Ideal for cooling a medium-sized room with electronic control, remote, energy efficiency, and quiet operation.
10
This air conditioner is ideal for cooling a medium-sized room up to 550 square feet with electronic controls and remote.
This product is ideal for providing both heating and cooling to a room or space.
Ideal for cooling, heating, dehumidifying and air circulation in rooms up to 550 sq. ft. with remote control and 24H-timer.
This product is ideal for cooling rooms with its various features such as an Energy Star certification and programmable timer.
This product is ideal for providing portable air conditioning with dehumidifying and fan modes, suitable for home use.
Ideal for cooling and heating smaller spaces such as bedrooms, apartments, and small offices.
This product is ideal for cooling and heating rooms up to 550 sq.ft. with remote control, digital display, and 24H timer.
Ideal for cooling and heating a single room with a through the wall installation.
This product is ideal for cooling and heating small to medium-sized rooms, such as bedrooms and living rooms.
Ideal for cooling a medium-sized room with electronic control, remote, energy efficiency, and quiet operation.
This air conditioner is ideal for cooling a medium-sized room up to 550 square feet with electronic controls and remote.

1. Cooper & Hunter Ptac Unit With Heat Pump

The Cooper&Hunter 12,000 BTU Packaged Terminal Unit Heat Pump with Cooling (Dehumidifier) + 3.6 KW Electric Heater is a versatile and reliable option for both residential and commercial use. It comes pre-charged with R-410A Refrigerant Type, making it easy to install and set up. The unit also includes a 6.5' power cord for added convenience.

Please note that the remote controller, grille, and installation sleeve are not included with the unit and must be purchased separately. However, the standard sizing of 42 Width x 21 Deep x 16 Height allows you to easily replace your old PTAC while using your existing standard wall sleeve and grille.

The Cooper&Hunter PTAC unit is designed to provide effective heating, cooling, and dehumidifying capabilities. It also features a 3.6 KW electric heater for added warmth during colder months. The unit comes with a 7-year limited warranty on the compressor and a 5-year limited warranty on parts, giving you peace of mind knowing that you're covered in case of any unexpected issues.

2. 4-In-1 Wall Ac: Cool, Heat, Dry & Fan

The Emerson Quiet Kool Wi-Fi enabled air conditioner is a reliable choice for those who want a quiet and efficient cooling and heating system. With an industry-exclusive 1-2-5 warranty, you can be confident in your purchase. The warranty covers 1 year of labor, 2 years of parts, and 5 years on the compressor, providing added peace of mind.

This through the wall air conditioner has a cooling power of 12,000 BTUs and heating power of 10,600 BTUs, making it capable of cooling and heating rooms up to 550 sq. ft. The unit operates at a quiet 56dB, making it one of the quietest air conditioners in the industry. This makes it an ideal choice for family rooms and other medium to large-sized rooms. It should be noted that this product is not suitable for window installation.

The air conditioner comes with a 4.8 ft power cord with a special LCDI NEMA 6-20P plug that requires a 230-volt/20-amp outlet, so it cannot be plugged into a standard 115V electrical outlet. The two split air exhaust vents, combined with three fan speeds, give you 8-way flexibility to direct the flow of air where you want it, when you want it.

The Emerson Quiet Kool air conditioner has a programmable timer and sleep mode feature. The integrated 24-hour timer can be set via on-board controls, remote control, phone/tablet app, or voice controls for convenience. The intelligent sleep mode slowly adjusts the temperature and fan speed to keep you comfortable overnight while saving you energy and money.

3. Coolstar Window Ac: Energy-Efficient Comfort.

This air conditioning unit is ENERGY STAR certified, meaning it uses less energy than standard air conditioners, helping to lower your utility bills. It's designed with a multi-speed fan, offering three different fan speeds to provide more cooling flexibility.

The sleep mode feature ensures maximum comfort throughout the evening hours, while also providing the added benefit of energy savings. With Sleep Mode, the temperature gradually increases a few degrees over the evening. This unit also includes a programmable 24-hour on/off timer, allowing you to customize times to fit your schedule for immediate comfort when you get home. The built-in timer even allows you to preset the unit to turn on and off in half-hour increments.

Effortless temperature control is another great feature of this air conditioner. It maintains the preset room temperature, so you will remain comfortable at all times. The included remote control allows you to precisely control the temperature and fan speed from across the room.

This air conditioner also comes with an easy-to-clean washable filter that captures dust from the air, keeping your dehumidifier working efficiently. The SpaceWise adjustable design optional side panels allow for a custom fit in your window. Additionally, this unit is compatible with our mounting bracket (B0872ZJCB9) and side panel (B0872Y4MCL), which are sold separately.

The wattage for this unit is 1280.0, the voltage is 115.0, and the noise level is 52.0 decibels. Overall, this air conditioning unit is a great choice for anyone looking for energy savings, customizable settings, and effortless temperature control.

4. Serenelife Portable Ac With Dehumidifier – 10,000 Btu

The SereneLife Portable AC + Heater is an ideal solution for creating a comfortable environment wherever you go. With a cooling power of 10,000 BTU (ASHRAE) / 6,000 BTU (SACC) and heating power of 9,000 BTU, this portable device can cover an area of up to 450+ sq. ft., making it perfect for bedrooms, living rooms, and even garages.

This 4-in-1 device is not just an AC, but also features a built-in dehumidifier, fan mode with 3 speed settings, and a heater mode. Switching between modes is made easy with the remote controller, giving you complete control over your comfort.

The SereneLife Portable AC + Heater system boasts a sleek and aesthetic body design that will complement any room decor. It is lightweight and features rolling wheels, making it easy to move between rooms. The operating noise levels of only 52-56 dBa ensure a luxurious experience without any disturbance.

This portable AC + Heater unit comes with loads of features for ultimate convenience. It includes a built-in 24-hour timer with an automatic swing mode and moving wind vent. You can easily control everything, including the unit selector (°C/°F), sleep key, and other features with the remote controller and push button control panel.

Setting up and maintaining the SereneLife Portable AC + Heater is quick and easy. The device comes with an exhaust kit and a removable air filter, making it easy to set up and clean. Simply take the AC where it is needed, install the window mount exhaust kit and the exhaust hose, and you're done.

5. Koldfront Wtc8001w 8,000 Btu Through The Wall Air Conditioner With 3500 Btu Heater

Please take note that this product is not available for shipping to California due to the fact that it is not approved by the California Energy Commission (CEC) for sale in the said state.

This air conditioning unit has a cooling capacity of 8,000 BTU which requires 890 watts of power and 7.8 amps. On the other hand, it has a heating capacity of 4,200 BTU which requires 1320 watts of power and 12.0 amps. Its dimensions are 14.5 inches in height, 24.2 inches in width, and 20.3 inches in depth. It can cover an area of 300-350 square feet and comes with a remote control.

This product comes with a two-year warranty and has 4-way air directional louvers, three fan speeds, and four operation modes. It is also compatible with the Koldfront wall air conditioner sleeve (WTCSLV) which is sold separately. If you want to purchase the unit with the sleeve, you can opt for the model WTC8001WKIT.

With its cooling and heating capabilities, this air conditioning unit is perfect for those who want to have a comfortable indoor temperature all year round. Its remote control and various operation modes make it easy to use and its 4-way air directional louvers ensure that the cool or warm air is evenly distributed throughout the room. Its compatibility with the Koldfront wall air conditioner sleeve also makes it easy to install and gives you the option to have a more permanent setup.

6. Whirlpool All-In-One Wall Ac/heater Combo.

Introducing the powerful Whirlpool Through the Wall Air Conditioner, designed to provide exceptional cooling and heating for spaces up to 550 sq. ft. With a cooling power of 12,000 BTUs and a heating power of 10,600 BTUs, this air conditioner is perfect for year-round comfort. Please note, the attached 4.8ft plug is suitable for any 230V/20A electrical outlet, but is not compatible with standard 115V household electrical outlets.

Experience cooling and heating flexibility with the Whirlpool Through the Wall Air Conditioner. This unit features 8-way directional louvers, 3 cooling fan speeds, 3 heating speeds, and 4 operation modes. Additionally, the temperature setting range of 62-86 degrees allows for personalized comfort. The user-friendly electronic controls are supplemented by a convenient remote control, and an integrated, programmable 24-hour timer allows for further customization.

The Whirlpool Through the Wall Air Conditioner boasts a universal fit size, ensuring it can easily fit into sleeves 24.5”-27” wide. Measuring 20.3” D x 24.2” W x 14.5” H, this unit comes with a trim kit and rear grille to complete the installation process and enhance its aesthetic appeal.

Save money while staying cool with the Eco and Sleep functions of the Whirlpool Through the Wall Air Conditioner. The Eco Function conserves energy by turning off the compressor when the desired room temperature is reached. The Sleep Function adjusts the temperature and fan speed to provide maximum comfort while using minimal energy, ensuring a restful night's sleep.

Cleaning the air filter has never been easier with the Quick-Access Filter feature of the Whirlpool Through the Wall Air Conditioner. Simply pull the front handle on the unit, wipe the filter clean, and push it back into the unit. Say goodbye to the hassle of taking apart the unit to reach the filter.

7. Koldfront Wtc8001wslv 8,000 Btu Through The Wall Air Conditioner With 4200 Btu Heater

The Koldfront brand offers an affordable solution for those in need of a heat/cool air conditioner. The 8000 BTU through the wall unit (WTC8001W) is the perfect choice for those who want to regulate the temperature of their room. Additionally, the wall sleeve (WTCSLV) is designed to securely fit Koldfront's line of through the wall air conditioners. It is important to note that this product is not approved by the California Energy Commission (CEC) for sale in California, and will not be shipped to this state.

Customers will be pleased to know that purchasing these two products together will save them money, compared to buying them individually. The 8000 BTU unit has a cooling capacity of 890 W/7.8A and can provide heating of up to 4,200 BTUs with 1320W/12.0A. It is important to note that the heat function is only intended to supplement an existing heat source.

This product offers a perfect solution for those who want to regulate the temperature of their room, without breaking the bank. While it is not approved for sale in California, it is still a great choice for those in other states. Customers should also note that the products will be shipped separately. The Koldfront package is definitely worth considering for anyone looking to purchase a heat/cool air conditioner.

8. Keystone Room-Sized Ac With Heating

The Heat/Cool Air Conditioner is the perfect solution for those who want to control the temperature of their living space all year round. With a cooling capacity of 8,000 BTUs and supplemental heating capacity of 3,500 BTUs, this unit can efficiently cool or heat your apartment, bedroom, living room, or home to your desired temperature.

The unit is equipped with powerful heating options, providing an additional heat source to your main heat source when outdoor temperatures are above 45°F for your convenience. It also features three cooling speeds, three fan speeds, and one heat speed for multi-seasonal use. This air conditioner is designed to be functional and efficient, making it an ideal choice for those who want to stay comfortable throughout the year.

The Heat/Cool Air Conditioner is designed for a room up to 350 sq. ft. and has a dehumidification capacity of up to 1.9 pints per hour. With an adjustable 4-way air flow direction, you can easily control the direction of the cool air to suit your needs. This feature allows for optimum air flow and ensures that your living space is evenly cooled or heated.

Installation of this air conditioner is easy with its removable chassis, which allows for easy window and wall installation. The unit requires a 115-volt/25-amp electrical outlet for operation, ensuring that it is energy efficient and cost effective.

9. Lg Window Ac – 12k Btu Energy Star, Remote Control

The LW1216ER air conditioner is a top-performing unit that delivers exceptional cooling results. With its low noise performance, this air conditioner operates quietly at sound levels as low as 53dB in low mode, reducing unnecessary noise in your home. It is Energy Star certified, meaning it has met the high standards of the ENERGY STAR Program by using energy-efficient technologies that translate into electricity savings for you.

The LW1216ER air conditioner is equipped with multiple fan speeds. This feature includes three cooling and fan speeds with Auto Cool, allowing you to customize your cooling experience. You can easily adjust the fan speed to meet your desired comfort level. Additionally, the unit is easy to use, thanks to its electronic controls with remote. The remote control allows you to adjust the temperature and fan speed from anywhere in the room.

The LW1216ER air conditioner is perfect for medium-sized rooms. With a cooling coverage of up to 550 sq. ft., it is ideal for rooms measuring 22' X 25'. This unit will effectively cool your room, providing you with cool, refreshing air during the hot summer months.

10. Lg Through-The-Wall Air Conditioner – Efficient, Remote-Controlled Cooling.

The LT1237HNR is the perfect solution for cooler days and medium-sized rooms up to 550 square feet. With its supplemental heat option, it can add warmth to your space, ensuring maximum comfort all year round. You can customize the cooling or heating experience with two cooling, heating, and fan speeds, making it easy to find the perfect temperature for your room.

This unit is designed for maximum usability, thanks to its easy-to-use electronic controls and remote. You can easily adjust the temperature, fan speed, and other settings to create the ideal environment for your needs. Plus, with its auto-restart feature, the LT1237HNR will automatically turn back on after a power failure, ensuring that you never have to worry about resetting the unit.

The LT1237HNR is perfect for medium-sized rooms, measuring 25' X 22'. It can cool, heat, and circulate air throughout the room, providing maximum comfort and coverage. With its sleek design, it can easily blend in with any decor, making it a great addition to any home or office.

Best Heater Air Conditioner Combo Wall Unit FAQs

Are there any safety concerns to consider when installing a wall-mounted heater and air conditioner combo unit?

Yes, there are several safety concerns to consider when installing a wall-mounted heater and air conditioner combo unit. First and foremost, it is important to ensure that the unit is properly grounded to prevent electrical shock. It is also important to follow the manufacturer's instructions for installation and to make sure that the unit is securely mounted to the wall to prevent it from falling and causing injury.

In addition, it is important to consider the location of the unit. The unit should not be installed near any flammable materials, such as curtains or furniture, and there should be adequate clearance around the unit to allow for proper ventilation. It is also important to consider the placement of the unit in relation to electrical outlets and other electrical devices to prevent overloading the circuit.

Finally, it is important to have the unit regularly maintained and inspected by a professional to ensure that it is operating safely and efficiently. By taking these safety precautions, homeowners can enjoy the benefits of a wall-mounted heater and air conditioner combo unit without putting themselves or their families at risk.

Can a wall-mounted heater and air conditioner combo unit be used as the primary heating and cooling source for a home or business?

The answer to this question depends on various factors, such as the size of the home or business, the climate in the area, and the efficiency of the wall-mounted heater and air conditioner combo unit. In some cases, a wall-mounted unit may be able to effectively heat and cool a smaller space, such as a single room or small apartment. However, for larger homes or businesses, or areas with extreme temperatures, a wall-mounted unit may not be sufficient as the primary heating and cooling source. It's important to consider the unit's BTU (British Thermal Unit) rating, as well as its energy efficiency rating, to determine its suitability for the space. Additionally, it's always a good idea to consult with a professional HVAC technician to assess the heating and cooling needs of the home or business and make recommendations for the most effective and efficient heating and cooling system.

Can a wall-mounted heater and air conditioner combo unit be used in commercial spaces?

Yes, a wall-mounted heater and air conditioner combo unit can be used in commercial spaces. In fact, these units are often used in commercial spaces because they are space-saving and efficient. They can be installed quickly and easily, and they are cost-effective to operate. Additionally, many wall-mounted units come with features such as programmable timers and remote controls, which make them ideal for use in commercial spaces where different areas of the building may have different heating and cooling needs. However, it is important to ensure that the unit you choose is appropriate for the size of the commercial space and that it meets any relevant safety and energy efficiency regulations. It is also recommended to consult with a professional HVAC contractor to ensure proper installation and maintenance of the unit.

Do wall-mounted heater and air conditioner combo units come with a warranty?

Yes, most wall-mounted heater and air conditioner combo units come with a warranty. The length and terms of the warranty can vary depending on the manufacturer and model of the unit. It is important to check the warranty information before purchasing the unit to ensure that it meets your needs. Typically, warranties for these units will cover any defects in materials or workmanship that may arise during the warranty period. Some warranties may also cover the cost of repairs or replacement in the event of a defect. It is important to read the warranty information carefully and understand what is covered and what is not. Additionally, it is important to properly maintain the unit in accordance with the manufacturer's instructions in order to ensure that the warranty remains valid.

How do I know what size wall-mounted heater and air conditioner combo unit to purchase for my space?

When it comes to purchasing a wall-mounted heater and air conditioner combo unit, it is important to consider the size of your space. The size of the unit you choose will depend on the square footage of the room you want to heat and cool.

To determine the appropriate size of unit, you can use a BTU (British Thermal Units) calculator. This tool will take into account the size of the room, the number of windows and doors, and insulation levels. Once you have calculated the necessary BTU output, you can then search for units that meet those requirements.

It is also important to note that the placement of the unit can impact its effectiveness. For example, if the unit is installed in a location with poor airflow, it may struggle to adequately heat or cool the room.

Overall, the key to finding the right size wall-mounted heater and air conditioner combo unit is to consider the size of your space and use a BTU calculator to determine the appropriate BTU output.

How do I properly maintain my wall-mounted heater and air conditioner combo unit?

Proper maintenance of your wall-mounted heater and air conditioner combo unit is essential to ensure its optimal performance and longevity. Here are some tips to help you maintain your unit:

1. Clean the air filters regularly: Dust and debris accumulate on the air filters over time, reducing the efficiency of your unit. Clean or replace the filters every 3-6 months, depending on usage.

2. Keep the unit clean: Keep the exterior of the unit clean by wiping it down with a damp cloth. Avoid using abrasive cleaners that can damage the unit's surface.

3. Check the drainage system: Check the drainage system regularly to ensure that it is not blocked. A clogged drainage system can cause water to leak into the unit, leading to damage.

4. Schedule regular maintenance: Schedule a professional maintenance check at least once a year. A technician can check for any potential issues and perform necessary repairs.

5. Use the unit properly: Follow the manufacturer's instructions for using the unit properly. Avoid overusing the unit or changing the temperature settings too frequently, as this can cause unnecessary wear and tear.

By following these tips, you can ensure that your wall-mounted heater and air conditioner combo unit performs optimally and lasts for years to come.

How efficient are wall-mounted heater and air conditioner combo units compared to other types of HVAC systems?

Wall-mounted heater and air conditioner combo units, also known as ductless mini-split systems, are typically more efficient than traditional HVAC systems in certain situations.

One advantage of mini-split systems is that they don't require ductwork, which can lead to energy loss and decreased efficiency. Instead, they use a small outdoor unit and one or more indoor units that are mounted on the wall. This allows for zoned heating and cooling, which can reduce energy usage by only heating or cooling the rooms that are being used.

Additionally, mini-split systems use inverter technology, which allows the compressor to adjust its speed based on the heating or cooling needs of the room. This can result in significant energy savings compared to traditional HVAC systems that turn on and off to maintain a set temperature.

However, it's important to note that the efficiency of a mini-split system depends on factors such as the size of the indoor and outdoor units, the insulation of the building, and the climate of the area. In some cases, traditional HVAC systems may still be more efficient.

Overall, wall-mounted heater and air conditioner combo units can be a highly efficient option for certain homes and buildings, but it's important to consult with a professional to determine what type of HVAC system is best for your specific needs.

What are the most important features to consider when choosing a wall-mounted heater and air conditioner combo unit?

When choosing a wall-mounted heater and air conditioner combo unit, there are several important features to consider. Firstly, the size of the unit should be appropriate for the space you want to heat or cool. It’s important to select a unit with sufficient BTUs to effectively heat or cool the room. Secondly, consider the energy efficiency rating of the unit. Look for models with high SEER and EER ratings, as they will be more cost-effective in the long run. Thirdly, consider the noise level of the unit, especially if it will be installed in a bedroom or living room. Look for models with low decibel ratings. Fourthly, consider the type of filter used in the unit to ensure it effectively removes allergens and other pollutants from the air. Lastly, consider any additional features such as remote control, programmable thermostat, and air purifying capabilities. Taking all these factors into account will ensure that you choose a wall-mounted heater and air conditioner combo unit that meets your needs and provides efficient heating and cooling all year round.

What are the top-rated wall-mounted heater and air conditioner combo units?

There are several top-rated wall-mounted heater and air conditioner combo units available in the market, each with unique features and benefits. One of the most popular options is the Pioneer WYS012-17 Wall Mount Ductless Mini Split Air Conditioner/Heat Pump, which offers a heating capacity of 12,000 BTUs and a cooling capacity of 12,000 BTUs. The unit comes with a wireless remote control and a timer that allows you to set the temperature and schedule the unit to turn on and off automatically.

Another great option is the Klimaire KSIF012-H115-S 12,000 BTU 16 SEER Ductless Mini-Split Heat Pump, which is designed for spaces up to 550 square feet. It features a programmable thermostat, a 24-hour timer, and a sleep mode that helps save energy. The unit also comes with a washable air filter that removes impurities from the air.

The Senville SENA-12HF/Z 12,000 BTU Mini Split Air Conditioner Heat Pump is also a popular choice among homeowners. It offers a heating capacity of 12,000 BTUs and a cooling capacity of 12,000 BTUs, making it ideal for rooms up to 550 square feet. The unit comes with a remote control, a programmable thermostat, and a 24-hour timer that allows you to set the temperature and schedule the unit to turn on and off automatically.

Overall, when choosing a wall-mounted heater and air conditioner combo unit, it's important to consider factors such as the size of your room, the unit's BTU capacity, and its features and benefits to ensure you select the best option for your needs.

What is the cost of installing a wall-mounted heater and air conditioner combo unit?

The cost of installing a wall-mounted heater and air conditioner combo unit can vary based on several factors. The size of the unit, the complexity of the installation, and the location of the installation all play a role in determining the cost. On average, the cost of installation can range from $1,500 to $4,500. However, this is just an estimate and the actual cost can vary based on individual circumstances.

It is important to note that installation costs are typically separate from the cost of the unit itself. When purchasing a wall-mounted heater and air conditioner combo unit, it is important to factor in both the cost of the unit and the cost of installation to determine the overall cost. Additionally, it is recommended to hire a professional HVAC contractor to ensure proper installation and to avoid any potential safety hazards.

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