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DuPont™ R-403B refrigerant


DuPont™ R-403B is an HCFC-containing replacement for R-502 in commercial and transport refrigeration systems.

ASHRAE #

R-403B

Replaces

R-502

Applications

  • Medium- and low-temperature commercial refrigeration, including:
    • food service
    • supermarket display cases
    • food storage and processing
    • ice machines
    • transport
Production Phaseout Date

R-403B is a blend containing R-22.   R-22 as an HCFC is subject to phase-out under the Montreal Protocol regulations.  Consult the specific regulations in your country or region.
Lubricant Recommended

MO, AB or POE

ASHRAE Safety Classification

A1

Cylinder Sizes

See specific container size information in your country or region.

Safety and Handling


General Information





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