Why the Size of Your Air Conditioner Matters

Choosing An Air Conditioning Unit

Are you in the market for a new air conditioner near Portland? If so, it’s important to keep in mind that size matters when it comes to your home’s cooling system. Choosing an air conditioning unit that’s not suited for the size of your home can affect its function in several ways: air - conditioner


While it may seem counterintuitive, bigger is not necessarily better when it comes to air conditioners. If you select a unit that’s designed for a home that’s larger than yours, this can cause it to waste energy due to frequent on-off cycles.


Your home’s air conditioning has 2 primary purposes: to cool the air and to reduce the air’s moisture level. Homeowners are sometimes tempted to invest in a larger air conditioner with the assumption that it will cool their home faster and more easily. While it’s true that it will cool your home quickly, this can, in fact, cause problems. To remove enough moisture from your indoor air for it to feel comfortable and not clammy, an air conditioner has to run for some time. However, it will shut off whenever your home reaches the temperature set on your thermostat, meaning that an air conditioning unit that’s too big for your home will leave it feeling clammy and can contribute to problems like mold and mildew growth.


Installing a new air conditioner is considered an investment, so you should choose a unit that will offer your household years of function. However, no matter the quality of the appliance, choosing one that’s not the ideal size for your home can shorten its lifespan. While you may assume that how long your AC runs determines how quickly it wears down, it’s the process of starting up and shutting down that takes a toll on its parts. An air conditioner that’s too big for your home will end up turning on frequently and running for short periods throughout the day, meaning that you’re likely to spend more money on repairs and early replacement.

Leave a Comment

Your email address will not be published. Required fields are marked *