Why Air Conditioner Size Matters


Selecting the right size for your air conditioning unit is crucial in achieving the proper level of comfort in your home and preventing your energy bills from soaring.

To learn more about the importance of proper air conditioner sizing, Dependable Heating & Air Conditioning, one of the top-rated HVAC replacement contractors in the area, offers a brief discussion as well as some tips on how to avoid choosing an undersized or oversized AC unit.

Why Sizing Matters

An undersized AC unit has to work harder in order to reach the desired temperature in your space. Doing this on a day-to-day basis can quickly take its toll on the system, damaging your air conditioner and ultimately shortening its lifespan. Not only will this result in higher monthly energy bills, it could affect your savings as well.

On the other hand, if you have an air conditioner that’s too large, it won’t run long enough to remove enough humidity from your indoor air. High indoor humidity levels are never a good sign, as they can promote mold and mildew growth, which often results in poor indoor air quality and unpleasant odors.

How to Get the Right Size

Air conditioner replacement can be a tricky process, but finding an AC unit that’s the right size shouldn’t feel like a guessing game. Always consult with a professional to avoid costly mistakes.

It also helps to know how to calculate the size you need for your home. Calculating the correct size can done by multiplying the length of the room by its width. Afterwards, multiply the product by 25 BTU. The resulting total is the cooling capacity you need inside your home. This is the ideal number for any kind of weather, whether it be hot, humid or rainy.

Dependable Heating & Air Conditioning is known for its superb services and customer-oriented approach, which make us one of the most trusted HVAC repair companies in the area. We provide an array of services, including air conditioner repair, furnace repair and HVAC maintenance, among others.