What Is BTU?
April 22, 2021 11:48 pm Leave your thoughtsIf you’ve researched ratings for furnaces, air conditioning units or water heaters in St. George, UT, you’ve probably come across the term BTU. If you’re not familiar with this acronym, you probably asked, “What is BTU?” Here’s what you need to know. What is BTU? BTU is a type of rating. It is used for rating heat-producing and heat-removing equipment. The acronym stands for British thermal unit. A BTU is defined as the amount of heat needed to raise or lower the temperature of one pound of water by one degree Fahrenheit, at sea level. (A pound of water is... View Article