This week on Welcome Home, Kory from Smokey Barbier Heating talks about key things you need to know about refrigerants. He starts off the show by talking about refrigerant leaks in residential systems and how they can be repaired. Kory continues by talking about the price increases of the R22 refrigerant and the shortages that have arisen with this refrigerant. He ends the show by sharing information about alternatives of the R22 refrigerant.