Transcription of Technical R-410A Guidelines - Refrigerants
1 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.
2 CYLINDER100 LB. CYLINDER850LB. CYLINDER1450 LB. CYLINDERR eplaces: R-22R- 410a (R-32/125)(50 / 50 wt%)Refrigerant Reference Guide5th Edition 2010 Technical GuidelinesTHERMODYNAMIC PROPERTIES OF R-410 ATemp[ F]-40-35-30-25-20-15-10-5051015202530354 0455055606570758085909510010511011512012 5130135140 PressureLiquid[psia] Liquid[lb/ft 3] [lb/ft 3] Liquid[Btu/lb] Vapor[Btu/lb] [Btu/R-lb] [Btu/R-lb] [psia]
