Air Conditioner Sizing Guide - How to Properly Size an Air Conditioner

How Big an Air Conditioner Do I Need?

A properly sized air conditioner will keep you cool and save you money.

First, you'll need to decide on the room type, or find the square footage you need to cool.

Next, use this handy free ac sizing calculator to figure out how many BTU your room(s) require. Don't oversize the air conditioner more than 1.5x the required BTU, or you may end up wasting money when the air conditioner's compressor has to cycle on and off. A properly sized air conditioner will keep running smoothly all the time, operating at peak efficiency.

You can save money on the best air conditioner for your room type and square footage.

Properly sized air conditioners save money on energy bills and keep the air dehumidified by running constantly at the ideal pace.

What is a BTU?

A BTU is a British Thermal Unit, which measures heat energy.

It's important to calculate BTU for your home, to find the right sized air conditioner for your cooling needs.

How does the air conditioner size calculator work?

The ac size calculator guides you through the measurements needed to calculate the best size of the air conditioner, and then it automatically calculates the final answer for you. Armed with a properly sized air conditioner, you can beat the heat and stay cool while saving money on energy bills.