Genetron® AZ-20 (R-410A)
Replacement for CFC R-22 (ozone depleting, phased-out)
Use: residential a/c
General Information
| Item | Specification |
|---|---|
| ASHRAE # | R-410A |
| Class | HFC |
| Refrigerant Type | Blend |
| Typical Lubricant | POE |
| Replaces | CFC R-22 |
| Notes | High pressure, high efficiency refrigerant designed for new equipment. NOT FOR RETROFITTING. |
Physical Properties
| Property | Value |
|---|---|
| Molecular Weight | 72.6 |
| Boiling Point at 1atm (101.3 kPA) | -60.6 |
| Chemical Name | Difluoromethane, Pentafluoroethane |
| Chemical Notation | CH2F2, CF3CHF2 (50% R-125 / 50% R-32) |
| Critical Temperature (°C) | 71.36 |
| Critical Pressure (bar) | 49.02 |
| Liquid Density (kg/m³) 0°C | 1058.62 |
| ANSIASHRAE Standard 36-1992 Safety Group Classification | A1 |
| Relative Molar Mass (g/mol) | 72.58 |
| Vapour Density (kg/m³) 25°C | 65.97 |
| GWP | 2088 |
| ODP | Non-ozone depleting |
| REACH | Approved |
| ATEL/ODL (kg/m³) | 0.42 |
| Practical Limit (kg/m³) | 0.44 |
| AIT (°C) | ND |