Genetron® 407C (R-407C)

Can be used as a replacement of R-22, but we strongly recommended using next generation refrigerants instead of R-22.

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General Information

Item Specification
ASHRAE # R-407C
Class HFC
Refrigerant Type Blend
Typical Lubricant POE
Notes Commercial Refrigeration: Reasonable performance match to R-22 in medium temperature refrigeration. Lower capacity in low temperature refrigeration systems. Air Conditioning and Heat Pumps: Best retrofit alternative to R-22. Close performance match with slightly higher operating pressures.

Physical Properties

Property Value
Chemical Name Difluoromethane, Pentafluoroethane, Tetrafluoroethane
Chemical Notation CH2F, CF3CHF2, CF3CH2F (52% R-134a / 25% R-125 / 23% R-32)
Critical Temperature (°C) 86.03
Critical Pressure (bar) 46.29
Liquid Density (kg/m³) 0°C 1137.5
ANSIASHRAE Standard 36-1992 Safety Group Classification A1
Relative Molar Mass (kg/mol) 86.2
Vapour Density (kg/m³) 25°C 43.77
GWP 1774
ODP Non-ozone depleting
REACH Approved
ATEL/ODL (kg/m³) 0.29
Practical Limit (kg/m³) 0.31
Low Flammability Level Non flammable
AIT (°C) 704
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