What Does BTU Mean? Understanding Your AC

You’ve probably seen the term BTU on the label when shopping for an air conditioning unit. But what do these three letters mean? And should you pay any attention to them?
BTU stands for British Thermal Unit. It’s a way to measure how much heat an air conditioner can remove in one hour. The higher the BTU, the more powerful the cooling.
But bigger or smaller isn’t always better, as choosing the wrong BTU can lead to higher bills, poor cooling or a humid home.
What Is BTU in an Air Conditioner?
BTU is a way to measure heat energy, specifically how much heat an AC can remove from a room in one hour.
Think of it like this: one BTU is the heat needed to raise the temperature of one pound of water by one degree Fahrenheit. In air conditioning, the higher the BTU, the more heat the unit can move out of your … Read Full Post »