Gordon McKinney is vice president and chief operating officer of ICOR International, Indianapolis. For more information, visit www.icorinternational.com.
The dramatic market shift away from HCFC-22 has given rise to a number of new refrigerant options for distributors to sell and technicians to use. The fastest-growing and most-troubling concern being reported today is the practice of mixing alternative refrigerants with R-22.
