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DuPont Refrigerants

Suva® 410A refrigerant

DuPont™ Suva® 410A is the leading HFC refrigerant for replacing R-22 in positive displacement residential and light commercial air-conditioning and heat pump systems. It has higher cooling capacity and significantly higher pressure than R-22 and should be used only in systems specifically designed for R-410A.


R-410A; A1 Safety Classification




New residential and commercial air conditioning and heat pumps.


  • Equipment designed for Suva® 410A has up to 60% greater capacity than current R-22 equipment.
  • Air conditioning systems with Suva® 410A can meet or exceed local energy performance guidelines, such as U.S. DOE guidelines for 13 SEER.

Phaseout Schedule

Consult the specific regulations in your country or region.

Lubricant Recommendation