Last Updated on
- Koldfront 12,000 BTU Through The Wall Air Conditioner With Heat
- Emerson Quiet Kool 14 000 BTU Through The Wall Heat and Cool Air Conditioner
- Frigidaire 18500 BTU AC With Supplemental Heat Capability
- Keystone 8,000 BTU 115V Through-The-Wall Air Conditioner with Heat Capability
- Koldfront 10000 BTU Through The Wall Air Conditioner With Heater
- Star Air Kontrol 8,000 BTU Through The Wall Heat and Cool Air Conditioner
Summer is right around the corner and it’s time to get prepared. If you live in a location with hot summers and cold winters, a regular air conditioning unit won’t spark much joy when things get freezing. To make us fully prepared for both extremes, we’ve set out on a hunt for the best through the wall air conditioner with heat.
Before we dive deeper into our best picks, here’s a quick cheat sheet of them:
|Air Conditioner With Heat||Photo||Details||Check on Amazon|
|Koldfront WTC12001W||Room Size: 450-550 sq. ft.|
Cooling BTUs: 12,000
Heating BTUs: 10,600
Voltage: 220 V
|Emerson Quiet Kool||Room Size: 700 sq. ft.|
Cooling BTUs: 14,000
Heating BTUs: 10,600 BTU
Voltage: 230 V
|Frigidaire FFRH1822R2||Room Size: 1050 sq. ft.|
Cooling BTUs: 18,500
Heating BTUs: 16,000
Voltage: 230 V
|Keystone KSTAT08-1HC||Room Size: 350 sq. ft.|
Cooling BTUs: 8,000 BTU
Heating BTUs: 4,200
Voltage: 115 V
|Koldfront WTC10001W||Room Size: 450 sq. ft.|
Cooling BTUs: 10,000
Heating BTUs: 10,600
Voltage: 230 V
|Star Air Kontrol AK-08HS115V||Room Size: 170 sq. ft.|
Cooling BTUs: 8,000
Heating BTUs: 5,000
Voltage: 115 V
Best Through The Wall Air Conditioner With Heat 2020
Now let’s get down to the nitty gritty of our best AC units with heat.
Koldfront 12,000 BTU Through The Wall Air Conditioner With Heat
With a 12 000 BTU cooling capacity this Koldfront air conditioner with heat is best suited for areas up to 450-550 square feet in size. The temperature range for this unit is 62° F – 86° F, as its heating power is a hefty 10,600 BTUs per hour. It comes with all the bells and whistles like four operation modes (including sleep mode and energy saving mode), three speed fan, a beautiful remote control, 24 hour timer and an energy efficiency rating of 9.5.
Emerson Quiet Kool 14 000 BTU Through The Wall Heat and Cool Air Conditioner
The Emerson Quiet Kool effectively cools and heats up rooms up to 700 square feet in size, making it ideal for larger rooms such as living rooms. With an operation volume of less than 57 decibels it’s among the quietest through the wall air conditioners on the market.
Highlights of this AC unit are it’s programmable timer and sleep mode, which can be accessed through the included remote control or straight from your phone or tablet – even with voice controls. The two air exhaust vents combined with the 3-speed fan give you great flexibility in terms of air circulation.
Frigidaire 18500 BTU AC With Supplemental Heat Capability
Frigidaire FFRH1822R2 is a median air conditioner/supplemental heater with slide-out chassis, which means that it can be either window or wall installed. It is not a full-fledged heater since it acts only as a supplemental heater and requires outdoor temperature to be above 45 degrees Fahrenheit.
It’s the most effective air conditioner on our list with a staggering cooling capacity of 18,500 BTUs and 16,000 BTUs heating power. With a 10.7 Energy Efficiency Ratio the estimated yearly energy cost for this Frigidaire through-the-wall AC is 156 dollars.
Keystone 8,000 BTU 115V Through-The-Wall Air Conditioner with Heat Capability
Suited for rooms up to 350 square feet in size, the Keystone KSTAT08-1HC can also be utilized as a supplemental heater in addition to your main heat source when outdoor temperatures are above 45 degrees Fahrenheit. It’s extremely flexible with its three cooling modes, heating mode and 3 fan speeds. Additionally it has a “follow me” mode, which automatically adjusts the room temperature to match your setting, thanks to its built-in thermostat.
Keystone KSTAT08-1HC can also be used as a dehumidifier as it can remove 2.1 pints of excess moisture per hour from the air. It also has a dust filter.
Koldfront 10000 BTU Through The Wall Air Conditioner With Heater
Koldfront WTC10001W is a through-the-wall air conditioner with 10,000 BTU cooling power and 10,600 BTU heating power. Temperature range of this AC unit is 62° F – 86° F and it comes with a fan with 3 speed settings, sleep mode and good Energy Efficiency Ratio of 9.6, which results in estimated yearly operation cost of 102 dollars.
Star Air Kontrol 8,000 BTU Through The Wall Heat and Cool Air Conditioner
Star Air Kontrol’s 8,000 BTU through the wall air conditioner with heat is best suited for smaller rooms up to 170 square feet in space. It’s not particularly great at heating (mere 5,000 BTUs) but it’s extremely silent, making it ideal for night time use.
Why Choose A Through-The-Wall Air Conditioner?
Since a through-the-wall air conditioner will be installed on a wall, it won’t take up any floor space. This is a huge plus especially if you’re living with a bit less space than you would need. You would be left with less square feet to utilize if you opted for a portable air conditioner.
Yes, portable air conditioners and window air conditioners are easier to install. If you are like most of us, you are most likely better off paying an expert for the installation. Hiring a pro will ensure that the unit gets placed at an optimal position – there’s plenty of things to factor in such as strength, width and materials of your walls and the location of an available electrical outlet.
- Service provided by a local pro
- Cutting hole through interior and exterior walls
- Installation of manufacturer's supplied housing for A/C unit
- Installation and caulking of A/C unit into wall
- Power check and plug in to existing outlet
Cost of the operation will depend on your location and the size of the AC unit you buy and whether you need a new installation or if you are getting a replacement for an existing through-the-wall air conditioner. You can even buy an installation as a service straight from Amazon. An installation service from Amazon includes everything that is needed: cutting holes through both interior and exterior walls, installation of the housing that comes with the AC unit, installation of the unit itself, power check and testing and clean up.
Once you get the hardest part (installation) out of the way, a through the wall air conditioner will just remain mounted. Unlike window AC’s and portable AC’s, you won’t need to uninstall and store it for off-season since it’s not taking up any space on your floor. It also doesn’t block off a potentially beautiful view like a window unit would do when installed.
Generally speaking through-the-wall air conditioners are also more cost-effective than window mounted and portable air conditioners. Even though the initial cost can be higher, it could end up saving you money in the long run.
Choosing the Best Through-The-Wall Air Conditioner
There are some things that you need to take into consideration when buying a through-the-wall air conditioner. Here are our tips.
Cooling capacity of an air conditioner is measured in BTUs (British Thermal Unit). A single BTU is the amount of heat that is needed for raising the temperature of one pound of water by one degree Fahrenheit. As a matter of fact, when AC manufacturers display a BTU number for their unit, it actually means BTUs per hour.
As a rule of thumb you need about 20 BTUs per hour for every square foot of the room you are cooling, but there are many factors that need to be taken into consideration before you can make an educated estimate. Energy Star has a great guide about BTUs and square footage. Things that you need to take into account are:
- Is the room exposed to direct sunlight for long periods of time (increase +10%)? Or is it heavily shaded (reduce -10%)?
- How many people usually are in the room? If more than two, add 600 BTUs per additional person.
- If the AC unit is placed in your kitchen, increase the cooling capacity by 4,000 BTUs. Kitchen appliances produce a lot of excess heat.
Energy efficiency in air conditioners is measured by EER rating. As defined by Energy Star, Energy Efficiency Ratio (EER) is the “ratio of cooling output (measured in BTU per hour) to electrical energy input (measured in Watts)”. The higher the EER rating, the more cooling you get with the same amount of energy. Ultimately this means that you need less electricity and thus operating the AC unit is cheaper. However, energy efficient air conditioners also tend to be more expensive.
Last update on 2020-07-08 / Affiliate links / Images from Amazon Product Advertising API