R410A refrigerant
R410A is the leading HFC refrigerant for replacing R-22 in positive displacement residential and light comm

Replaces

R-22

Applications

New residential and commercial air conditioning and heat pumps.

Positive displacement chillers.

Benefits

R410A has shown in tests to have 5-6% higher Energy Efficiency Rating(EER) than R22. R410A also has a higher capacity and pressure than R22, enabling the design of smaller, more compact air-conditioning equipment.

Physical properties:

Component:       Chemical name:          Molecular formula:        Weight%:

HFC-32          Difluoromethane          CH2F2                   50%

HFC-125         Pentafluoroethane         CHF2CF3                 50%

Molecular weight                                         72.6

Boiling point                                             -52.7 °C

Critical temperature                                       72.5°C

Critical pressure                                          4950kPa

Odor                                                   Slight ethereal

Form                                                   Liquefied gas

Color                                                   Clear, colorless

Heat of vaporization at boiling point                          256.68KJ/kg

Vapor Pressure at 25 °C                         1649kPa

Vapor Density at 25 °C (Air = 1)                          4.19

Liquid Density at 25 °C                     1.063g/cm3

Ozone Depletion Potential(ODP)                             0

Global Warming Potential(GWP) 100yr                        2000

ASHARE Safety Group Classification                         A1/A1

Flammability at 1 atm. and 18 °C                             Non-flammable