Genetron® AZ-20®
Widely accepted to replace R-22 in air conditioning and refrigeration applications. For new equipment — not for retrofits.
Related TDS/SDS
- Related SDSDownload
General Information
- ASHRAE #R-410A
- ClassHFC
- Refrigerant TypeAzeotropic mixture
- Typical LubricantPOE
- SubstitutesHCFC-22
- ContainsHFC-32 (50%), HFC-125 (50%)
- GlideNear zero glide
- NotesHigh pressure, high efficiency refrigerant designed for new equipment. NOT FOR RETROFITTING.
Physical Properties
- Chemical NameDifluoromethane, Pentafluoroethane
- Chemical NotationCH2F2, CF3CHF2
- Molecular Weight (lbm/lbmol)72.6
- Boiling Point @ 1 Atm, (°F)-60.6
- Freezing Point @ 1 Atm, (°F)-247
- Critical Temperature (°F) (ASTM D-1321)160.44
- Critical Pressure* (psia)711.07
- Saturated Liquid Density @ 86°F, (lb/ft3)64.5
- Specific Heat of Liquid @ 86°F, (Btu/lb•°F)0.42
- Specific Heat of Vapor @ Constant Pressure* (Cp), @ 86° and 1 Atm, (Btu/lb•°F)0.17
- Flammable range, %vol. in air (Based on ASHRAE Standard 34 with Match Ignition)None
- ANSI/ASHRAE Standard 34-1992 Safety Group ClassificationA1