Like any industry, HVAC manufacturing changes over time. When new approaches are discovered, new materials become available, or old methods are less than ideal, people move forward. And in recent years, there have been some exciting changes in the world of air conditioners and heat pumps!
Multi-phase compressors, variable-speed fans, and new ways of constructing coils have all improved AC and heat pump efficiency and made it possible to save a lot of energy. And there’s a new change coming that you should know about. The type of refrigerant being used in AC and heat pump systems is changing. Why? How will it affect you? We’ll tell you all about it.