Refrigerant

  • R12 - auto air conditioning refrigerant (phased out by federal law) (very high ozone depletion factor)
  • R22 - HVAC air conditioning refrigerant (manufacture to be banned by 2020)
  • R134A - auto air conditioning refrigerant (replaced R12)
  • R410A - HVAC air conditioning refrigerant (replaces R22)
Last modified on 28 June 2012, at 15:32