When the heat rises, most people turn to their air conditioners to keep their homes and businesses cool. If you don’t already have an air conditioner, now is the time to consider how to cool your house. Before buying an air conditioner you might have a question- Are window air conditioners efficient?
Many individuals have central air, which circulates air throughout the house via ducting. It isn’t always the most cost-effective alternative to install a central air conditioning unit.
On the other hand, others must rely on a different air conditioner to cool their houses. Some people spend most of their time in only one or two rooms of their home.
In these cases, it may be more cost-effective to acquire a window unit that exclusively cools specific spaces. One of the most popular solutions on the market is window air conditioners.
Are Window Air Conditioners Efficient?
A window air conditioner consumes less energy than any other air conditioner. Switching to a high-efficiency window air conditioner will save you between 20 and 50percent on energy bills. As a result, you’ll get better cooling with excellent efficiency.
How Do Air Conditioning Units Work?
It’s a good idea to understand how air conditioners function before making any judgments. Whether you have a portable or window unit, they take a gas, convert it to a liquid, and then back to a gas.
A refrigerant is a substance that is used to cool a unit. As the air flows over a set of coils, these liquid substances absorb the heat and act to cool the air within. The refrigerant transforms from a liquid to a gas as it absorbs heat.
Subsequently, a compressor pressurizes the gas, producing heat ejected somewhere else, generally outdoors. A window unit is placed outdoors and merely exhausts the heated air.
Read more: Know About Window Air Conditioner Extension Cord And 9 Safety Tips!
What’s A Window Air Conditioner?
A window air conditioner is a compact gadget that cools your home by fitting into an open window. These units draw air from outside your window, chill it, and circulate it within your home.
It also pulls hot air and humidity out of your home and pushes it outside while cooling the space with cold air. To install this sort of air conditioner, you’ll need to take measurements of your window and choose one that fits well.
You raise it into the window and secure it appropriately to install it. Please keep in mind that these devices might be reasonably hefty. Because much of the unit is located outside your home, it might be challenging to install securely.
Why Should You Use A Window Air Conditioner?
A window unit is wholly stored outside your living area, which appeals to certain people who value clutter reduction. Furthermore, a window air conditioner consumes less energy than a portable air conditioner. As a result, you’ll get greater cooling power per BTU.
Pay attention to the BTU rating while looking for window units. The larger the number, the more space the unit can cool.
Window units, like portable units, can include features like digital thermostats, remote controls, and timers. All of these conveniences may also assist you in making your selection.
It’s worth noting that certain window air conditioners may be put via the wall, eliminating the need for a window. You will need to acquire a Through-the-Wall Window Air Conditioner with a special kit that permits the unit to fit that specific sort of location to accomplish this type of installation.
The Benefits Of Window Units
Even though high-efficiency air conditioners are slightly more expensive than non-efficient versions, there are several benefits:
- They’re less expensive:
You must have foreseen this.
Window units are far less expensive than central air conditioners in everything from purchase price to installation and maintenance. As previously said, a high-quality window unit may be purchased for a few hundred dollars.
Don’t be cheap, though. Remember that the price of an air conditioner is directly proportionate to its quality and size.
It’s crucial to know the size of your space before you begin shopping. Your room’s proportions must suit the air conditioner’s power for maximum efficiency.
- Installation is simple (and inexpensive):
A window unit is simple to install. All you need is a window to get started. You can even do it yourself instead of hiring a pro. Follow the manufacturer’s instructions.
When raising and fixing the unit, enlist assistance (it might tumble off the window if you’re not cautious).
Note: Make sure the window is adequately insulated during installation. This will go a long way toward ensuring that your machine functions at its best. To avoid vibrational damage, make sure it’s securely attached.
- They are Energy-Saving:
To begin, make sure you get an energy-efficient air conditioner. This indicates that your machine is designed to maximize output while consuming little energy.
In addition, when you’re not in the room, you can always manually turn off the air conditioner. This will help you save a lot of money on your power bill.
Multi-functional (Heating and Cooling Units)
Modern window air conditioners, like central air conditioners, may also be used as warmers in the winter.
- Reduced environmental impact:
The efficiency of your home’s energy consumption is enhanced, lowering your overall carbon impact around the globe.
- Improved cooling efficiency:
High-efficiency air conditioners chill rooms more quickly than older versions.
- Operation with less noise:
High-efficiency air conditioners are quieter because they have superior insulation and higher-quality materials. You may anticipate your air conditioner to produce some noise, regardless of your purchase model.
However, window air conditioners have the upper hand when comparing the two.
Window air conditioners aren’t always quieter than central air conditioners. In reality, for specific units, this may not be the case at all.
The noise from a window air conditioner, on the other hand, is aimed outside so that you won’t hear much of it inside your home.
The noise from portable air conditioners, on the other hand, has nowhere else to go. As a result, they’ll be more audible. It’s also worth noting that every air conditioner, whether it’s a window or portable one, should have a decibel rating, which indicates how loud it is.
The lower the dB, the quieter the unit. If noise is a significant problem for you, choose a device with a lower decibel rating.
- Better long-term durability:
These air conditioners often run longer than non-efficient versions due to better materials and components.
- Taking up less room:
Portable air conditioners benefit from portability and simplicity of installation, but window air conditioners have the advantage of space.
One of the most significant advantages of window air conditioners is that they take up no floor space.
While this may not be an issue for folks with large living rooms, it may be a problem in smaller houses. As a result, folks who live in tiny apartments may benefit from a window air conditioner.
Read more: Is Energy Star A Good Window Air Conditioner?
The Drawbacks Of Window Air Conditioners
On the other hand, Windowed units can only service one room at a time. Purchasing many devices will likewise be more costly (more than 5). In this scenario, you’d be better off saving for a central air conditioner.
If your room or apartment is on the ground floor, this is likely to be an issue. Not only will some criminals be enticed to take your unit, but it will also leave some open window space that might be used to enter into your home.
- Installation-Related Problems:
It is, indeed, straightforward to set up one of them. You must, however, exercise caution. A sloppy window unit might easily collapse and shatter or injure someone.
You’ll also lose access to the window where the device is mounted. If it’s the only window in the room, this may be an issue. This article will assist you in selecting the best HVAC services in Maricopa and the nearby areas.
Picking Up The Suitable Model
Some people may believe that the unit’s noise level is relevant. When air conditioners turn on, they’re known for generating a buzzing noise.
Although there is no visible difference, yet particular models do differ. If you’re concerned about noise, search for the decibel (dB) number on the product details page. If you choose between two models, go with the lower dB rating.
Again, window air conditioners are not all created equal. Before settling on a specific brand and model, you should conduct extensive research or consult with a local HVAC provider. The energy efficiency ratio, commonly abbreviated as the EER rating, is the most crucial factor to consider for homeowners.
A higher score indicates that the window unit will be more efficient. An Energy Star-rated model is much more likely to provide you with the efficiency you require.
The cooling capacity of a window air conditioner is determined by the size of the space to be cooled; cooling capabilities for window air conditioners typically range from 5,500 Btu per hour to 14,000 Btu per hour. The “ton,” 12,000 Btu per hour, is a famous rating phrase for air conditioning size.
For effective air conditioning, proper size is critical. Purchasing a window air conditioner with a higher capacity than necessary will not help you feel more comfortable during the hot summer months. A window air conditioner that is too large for the space would, in fact, function less efficiently and effectively than a smaller, correctly sized one.
The reason for this is because an enormous unit will chill the room(s) to the thermostat set-point before appropriate dehumidification takes place, leaving the space feeling “clammy” and unpleasant.”
A compact unit that runs continuously is more efficient and effective in dehumidifying than a big unit that cycles on and off too frequently.
An air conditioner typically requires 20 Btu per square foot living space based on size alone. When choosing an air conditioner, room height, local temperature, shading, and window size are crucial considerations.
Check to see if your home’s electrical system can handle the unit’s power demands. Window units use 120-volt or 240-volt circuits.
A 120-volt branch circuit is connected to a standard residential outlet. Large room units using 120 volts may need a dedicated circuit, while a room window requiring 240 volts may necessitate a unique circuit.
Look for an air conditioner that can direct its airflow in the right direction for your room layout if you’re installing it near a corner.
If you need to install an air conditioner at the narrow end of a long room, search for a fan control called “Power Thrust” or “Super Thrust” that pushes cooled air further into the space.
Installing And Using Your Window Air Conditioner
You may save energy and money by preparing before installing your air conditioner. The unit should be level so that the internal drainage system and other functions work well when the unit is placed.
Lamps and televisions should not be placed near the air conditioner’s thermostat. Because the thermostat detects heat from these appliances, the air conditioner may operate longer than necessary.
In the summer, set your air conditioner’s thermostat as high as you can stand it. The smaller the temperature differential between inside and outside, the lower your overall cooling expense.
When you switch on your air conditioner, don’t set your thermostat to a lower temperature than usual; this will not chill your home any faster and may result in excessive cooling and wasteful money.
Except on extremely humid days, set the fan speed to high. Set the fan speed to low when the humidity is high for better comfort.
Because air circulation through the cooling equipment is slower during humid days, the low rate will chill your home more effectively and remove more moisture from the air.
Use an inside fan combined with your window air conditioner to distribute cooled air around your home without using a lot of energy. Remember that a properly insulated and air-sealed home is essential for the optimal operation of any air conditioning system.
The size of your home is the most crucial thing to consider when choosing a window air conditioner. Window air conditioners are likely to be the best option if you live in a tiny place, such as a studio apartment. You won’t have to worry about losing valuable space because the window unit will chill your entire home.
I hope this answers the question, “Are Window Air Conditioners Efficient?” and helps you choose the right one for your home.