Freon R 22 Refrigerant[Jan. 23, 2012 22:45:13]
R22 refrigerant is one of the most commonly used refrigerants. R22 refrigerant is also called as Freon 22 or simply R 22 Freon.
HCFC-22 ( also known as R-22) has been the refrigerant of choice for residential heat pump and air-conditioning systems for more than four decades.