In our last post, we wrote about what you need to know about air conditioner efficiency ratings. As we mentioned in that post, the efficiency rating on an air conditioner isn’t an absolute about how much it will save over its service life. You can help your AC achieve the highest possible savings each year if you follow a number of tips.
Below, you’ll find the main ways you can stop your air conditioner from suffering an efficiency plunge (and your utility bills from skyrocketing) this summer.