Genetron® HP80 (R-402A)

Interim replacement for retrofitting R-502 (higher discharge pressure)
Use: low and medium temperature commercial refrigeration systems

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General Information

Item Specification
ASHRAE # R-402A
Class HCFC
Refrigerant Type Blend
Typical Lubricant AB
Replaces R-502
Notes Most widely-used R-502 retrofit substitute. Higher discharge pressyure than R-502. Use either synthetic oil or blend of AB/MO with AB>50%.

Physical Properties

Property Value
Chemical Name Chlorodifluoromethane, Pentafluoroethane, Propane
Chemical Notation CHClF2, CF3CHF2, C3H8 (60% R-125 / 38% R-22 / 2% R-290)
Critical Temperature (°C) 75.82
Critical Pressure (bar) 42.19
Liquid Density (kg/m³) 0°C 1146.3
ANSIASHRAE Standard 36-1992 Safety Group Classification A1
Relative Molar Mass (kg/mol) 101.55
Vapour Density (kg/m³) 25°C 70.03
GWP 2788
ODP ODP 0.019
ATEL/ODL (kg/m³) 0.27
Practical Limit (kg/m³) 0.33
Low Flammability Level Non flammable
AIT (°C) 723
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