Transcription of Technical R-410A Guidelines - Refrigerants
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Technical R-410A Guidelines - Refrigerants
Available in the following sizesPressure-Temp Properties of RefrigerantsEnvironmental ClassificationMolecular WeightBoiling Point (1 atm, F)Critical Pressure (psia)Critical Temperature ( F)Critical Density, ( ^ 3)Liquid Density (70 F, ^ 3)Vapor Density (bp, ^ 3)Heat of Vaporization (bp, BTU/lb.)Specific Heat Liquid (70 F, BTU/lb. F)Specific Heat Vapor (1 atm, 70 F, BTU/lb. F)Ozone Depletion Potential (CFC 11 = )Global Warming Potential (CO2 = ) ASHRAE Standard 34 Safety RatingTemperature Glide ( F) (see section 2) Reference Guide5th Edition 201043R-410 ATechnicalGuidelinesApplications:Air conditioning equipment and heat pumps. Only for newly manufactured equipment, not for retrofitting R-22 systemsPerformance:Presures are 60% higher than R-22, therefore should be used only in new equipmentLubricant Recommendation:Compatible with polyolester lubricantRetrofitting: For new equipment onlyTemp( F)R-410 ApsigR-410A25LB.
Refrigerant Reference Guide 5th Edition 2010 Technical Guidelines THERMODYNAMIC PROPERTIES OF R-410A Temp [˚F]-40-35-30-25-20-15-10-5 0 5 10 15 20 25 30
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