ISCEON® MO89 is a non-ozone-depleting HFC retrofit refrigerant for R-13B1 in very low-temperature direct expansion refrigeration systems.

» ISCEON® MO89 Case Histories

ASHRAE #

None assigned

Replaces

R-13B1

Applications

• Very low-temperature refrigeration (below -40°F to –100°F [-40°C to -70°C]), including:
  • freeze driers
  • medical freezers
  • environmental chambers

Benefits

•  Provides easy, quick, cost-effective retrofits
• Non-ozone-depleting HFC
• In most cases, no change of lubricant type during retrofit is required— compatible with traditional and new lubricants
• Can be topped off during service without removing entire refrigerant charge

Performance

Provides cooling capabilities similar to R-13B1

Lubricant Recommendation

ISCEON MO89 is compatible with traditional and new lubricants—mineral oil, alkylbenzene and polyol ester. In most cases, no change of lubricant type during retrofit is needed. See the ISCEON® MO89 Retrofit Guidelines for details.

Additional Information:

• DuPont™ ISCEON® 9 Series Refrigerants Product Information Guide