What Is AFUE? A Guide to Furnace Efficiency Ratings
A higher AFUE number isn't automatically the better furnace. Here's what AFUE really measures, what 80% vs 95% means, and how to choose in Southern California.
A higher AFUE number isn't automatically the better furnace. Here's what AFUE really measures, what 80% vs 95% means, and how to choose in Southern California.
