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DuPont Refrigerants

Suva® 134a refrigerant

DuPont™ Suva® 134a is an HFC retrofit refrigerant for R-12.  It is used in new medium- and high-temperature stationary commercial refrigeration, as well as chiller systems and home appliances. In addition, it can be used to retrofit existing R-12 refrigeration and air conditioning systems. It is also the global standard for new mobile air conditioning and can be used to retrofit existing R-12 mobile air conditioning systems.


ASHRAE

R-134a; A1 Safety Classification

Replaces

R-12

Applications

  • Medium- and high-temperature:
    • stationary commercial refrigeration
    • chiller equipment
    • home appliances
  • Retrofit existing R-12 refrigeration and air conditioning equipment


Benefits

Broadly used in commercial and stationary applications.


Phaseout Schedule 
Consult the specific regulations in your country or region.


Lubricant Recommendation

POE for stationary/commercial applications.