MERV. ENERGY STAR. SEER. HSPF. AFUE. If you’ve been shopping for a new furnace or air conditioner, a lot of acronyms and names are thrown at you. But what do they all mean? Those words actually hold a lot of… Read more › The post 5 Common Questions About Energy Ratings, Answered appeared first on | Ray N. Welter Heating Company.

Ray N. Welter Heating Company