Sep 22, 2014 | Air conditioning, Company, Energy saving, HVAC, Tips
An R22 refrigerant gas ban comes into effect on 01 January 2015. This will make it illegal to service (the gas section) of air conditioning units containing R22 from this date. What is R22? R22 refrigerant gas is a HCFC (hydro chlorofluorocarbon) or ozone depleting...