When you install a new air conditioner, it’s vital to have a system that is properly sized for your home. An air conditioner that is too big or too small for your property will ultimately fail to provide the level of cooling you need to stay comfortable.
Cooling systems that are too large cost more to operate, and they don’t disperse air effectively throughout the house. ACs that are too small will be unable to provide adequate cooling, and they’re more likely to break down due to strain.
The Role Square Footage in AC Sizing
When it comes to sizing your air conditioner, square footage is the most important factor. An air conditioner’s size refers to its cooling capacity, which is measured in British thermal units (BTUs). A house typically needs about 20 BTUs per square foot. The right size will ensure that your system operates at maximum efficiency. This saves you money and extends the lifespan of your entire system.
How AC Sizing Impacts Performance
A properly sized air conditioning system does more than run well. It also lasts longer, consumes less power and is more affordable in the long run. Comfort is another important factor to keep in mind because systems that are under- or oversized will ultimately provide less dependable cooling. This negatively impacts how you feel throughout your home, and having less climate control could lead to high humidity levels. Too much moisture in the air can ultimately lead to mold or mildew, which are health hazards.
Sizing also affects your AC’s lifespan. Systems that are too big or too small will cost more to repair, have more issues and likely breakdown or need replaced before a properly fitted system. Because AC installation is such a major investment to begin with, ensuring the right size is crucial to getting the most for your money.
Calculating Air Conditioner Size
You need to calculate your home’s total square footage to determine what size air conditioner you need. Measure the square footage of each room, add it together and multiply that amount by 20 to find out how many BTUs your new air conditioner should have.
Of course, this is just the basic way to assess your property. A professional will be able to perform a comprehensive inspection and calculation to ensure that you end up with the ideal system for your needs.
Schedule Your Professional AC Installation
Homeowners throughout the Helena, MT area can turn to our experts for professional services. Call us at Big Sky to schedule air conditioning replacement and installation services today.