During an air conditioning tune-up or even a new system installation, you may hear words like Puron, Freon, R-22 or R-410A. These are the technical and brand names of widely used refrigerants ...

Shoemaker can answer your questions about the pros and cons of mini-splits; the best energy-saving furnaces; how often you need to add Freon to a central air conditioning unit; how to light a gas ...

The VERIFY team shows how to tell whether your air conditioning unit will be impacted by Freon being phased out in 2020.