| DuPont™ ISCEON® MO49 refrigerant |
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 ISCEON® MO49 is an easy-to-use, non-ozone-depleting HFC retrofit refrigerant for R-12 in automotive, air conditioning and for R-12 and HCFC-containing refrigerant blends (e.g., MP39, MP66, and R-409A) in stationary air conditioning (AC) and in direct expansion, medium-temperature stationary refrigeration systems.
Note: ISCEON® MO49 is not available in the U.S.
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General Product Information
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Technical/Properties/Engineering
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Replaces
R-12 and HCFC-containing blends (e.g., MP39, MP66, and R-409A)
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Applications
- Automotive AC systems designed for R-12
- Stationary AC systems designed for R-12
- Stationary medium temperature refrigeration systems, designed for R-12 including:
- food service
- supermarket display cases
- food storage and processing
- domestic refrigerators/freezers
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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
- enables continued use of existing equipment
- can be topped off during service without removing the entire refrigerant charge
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Performance
- provides equal or better cooling capacity vs. R-12
- provides similar energy efficiency vs. R-12
- lower discharge temperature vs. R-12
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Phaseout Schedule
ISCEON® MO49 is a zero ozone-depleting substance (ODS) and, therefore, is not subject to phaseout under the Montreal Protocol regulations.
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Lubricant Recommended
R-12 automotive AC systems:
ISCEON® MO49 is compatible with mineral oil (MO) in existing R-12 systems. In most cases, no change of lubricant type during retrofit is needed.
R-12 stationary medium temperature refrigeration and AC systems:
ISCEON® MO49 is compatible with traditional and new lubricants-- mineral oil (MO), alkylbenzene (AB) and polyol ester (POE) -- in most cases no change of lubricant type during retrofit is needed. See the ISCEON® MO49 Retrofit Guidelines for more details.
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ASHRAE Safety Classification
A2
As formulated, ISCEON® MO49 is non-flammable in air at atmospheric pressure and normal temperatures. This refrigerant can be used safely under normal use conditions.
See the Safety of DuPont Refrigerants (AS-1) bulletin and the MSDS for proper storage, handling and use details.
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Cylinder Sizes
See specific container size information in your country or region.
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