HFCs
Genetron® 422D (R-422D)
A long-term non-ozone depleting replacement for R-22 in low- and medium-temperature commercial refrigeration systems. Suitable for direct expansion evaporators. Do not use in systems that employ flooded evaporators. For new equipment and retrofits.
Overview
A long-term non-ozone depleting replacement for R-22 in low- and medium-temperature commercial refrigeration systems. Suitable for direct expansion evaporators. Do not use in systems that employ flooded evaporators. For new equipment and retrofits.
Specifications
Others
- Typical Lubricant
- Mineral Oil
- Refrigerant Class
- HFC
- Refrigerant Type
- Blend
- Linear Formula
- CF3CHF2, CF3CH2F, (CH3)3CH
- Chemical Name
- Pentafluoroethane, Tetrafluoroethane, Isobutane
- ASHRAE Number
- R-422D
- Substitutes
- HCFC-22
- Application
- Commercial A/C
- Commercial Refrigeration
- Residential A/C
- Retrofit
- Replaces
- R-22
- Contains
- HFC-125 (65.1%), HFC-134a (31.5%), HC-600a (3.4%)
- Glide
- Moderate
- Brand
- Genetron®
- Saturated Liquid Density
- 70.87 lb/ft3 at 86 °F
- Specific Heat of Liquid
- 0.35 Btu/lb at 86 °F
- Specific Heat of Vapor
- 0.2 Btu/lb at 86 °F and 1 Atm, at Cp
- Critical Pressure
- 566.22 psia
- Molecular Weight
- 109.9 lbm/lbmol
- Critical Temperature
- 175.2 °F (ASTM D-1321)
- Boiling Point/Range
- -45.76 °F at 1 Atm
- Flammable Range
- None, %vol. in air (Based on ASHRAE Standard 34 with Match Ignition)
- ASHRAE Safety Classification
- A1
Others
- Typical Lubricant
- Mineral Oil
- Refrigerant Class
- HFC
- Refrigerant Type
- Blend
- Linear Formula
- CF3CHF2, CF3CH2F, (CH3)3CH
- Chemical Name
- Pentafluoroethane, Tetrafluoroethane, Isobutane
- ASHRAE Number
- R-422D
- Substitutes
- HCFC-22
- Application
- Commercial A/C
- Commercial Refrigeration
- Residential A/C
- Retrofit
- Replaces
- R-22
- Contains
- HFC-125 (65.1%), HFC-134a (31.5%), HC-600a (3.4%)
- Glide
- Moderate
- Brand
- Genetron®
- Saturated Liquid Density
- 70.87 lb/ft3 at 86 °F
- Specific Heat of Liquid
- 0.35 Btu/lb at 86 °F
- Specific Heat of Vapor
- 0.2 Btu/lb at 86 °F and 1 Atm, at Cp
- Critical Pressure
- 566.22 psia
- Molecular Weight
- 109.9 lbm/lbmol
- Critical Temperature
- 175.2 °F (ASTM D-1321)
- Boiling Point/Range
- -45.76 °F at 1 Atm
- Flammable Range
- None, %vol. in air (Based on ASHRAE Standard 34 with Match Ignition)
- ASHRAE Safety Classification
- A1
- Typical Lubricant : Mineral Oil
- Refrigerant Class : HFC
- Refrigerant Type : Blend
- Linear Formula : CF3CHF2, CF3CH2F, (CH3)3CH
- Chemical Name : Pentafluoroethane, Tetrafluoroethane, Isobutane
- ASHRAE Number : R-422D
- Substitutes : HCFC-22
- Application : Commercial A/C|Commercial Refrigeration|Residential A/C|Retrofit
- Replaces : R-22
- Contains : HFC-125 (65.1%), HFC-134a (31.5%), HC-600a (3.4%)
- Glide : Moderate
- Brand : Genetron®
- Saturated Liquid Density : 70.87 lb/ft3 at 86 °F
- Specific Heat of Liquid : 0.35 Btu/lb at 86 °F
- Specific Heat of Vapor : 0.2 Btu/lb at 86 °F and 1 Atm, at Cp
- Critical Pressure : 566.22 psia
- Molecular Weight : 109.9 lbm/lbmol
- Critical Temperature : 175.2 °F (ASTM D-1321)
- Boiling Point/Range : -45.76 °F at 1 Atm
- Flammable Range : None, %vol. in air (Based on ASHRAE Standard 34 with Match Ignition)
- ASHRAE Safety Classification : A1
Others
Name
Description
File Size
Date
Size
Genetron® 422D pressure-temperature chart
application/pdf 477.98 KB
6/24/2021
477.98 KB
Technical Bulletin. Product: Refrigerant Blends with glide (R-400 series). Bulletin#: 03 rev 0.0
application/pdf 84.61 KB
2/27/2023
84.61 KB
Technical Bulletin Product: Refrigerant blends with glide (R-400 series) Bulletin#: 07 rev 1.0
application/pdf 132.87 KB
2/27/2023
132.87 KB
Pressure-Based PT Charts. Technical Bulletin Product: R-448A, R-407F, R-450A, R-422D Bulletin#: 000002 rev 0.0
application/pdf 230.59 KB
6/24/2021
230.59 KB
Technical Bulletin. Product: Refrigerant Blends with glide (R-400 series). Bulletin#: 04 rev 0.0
application/pdf 125.3 KB
2/27/2023
125.3 KB
Solutions de liquides frigorigènes
application/pdf 344.51 KB
6/24/2021
344.51 KB
Technical Bulletin. Refrigerant blends with glide (R-400 series) Bulletin#: 12.0 rev 0.0
application/pdf 215.05 KB
2/27/2023
215.05 KB
Technical Note
Name
Description
File Size
Date
Size
Orifice Sizing Guidelines Technical Bulletin. Product: R422D. Bulletin#: 000001 rev 1.0
application/pdf 549.52 KB
6/24/2021
549.52 KB
Guidelines for replacing HCFC-22 with Genetron® 422D
application/pdf 185.32 KB
6/24/2021
185.32 KB
Data Sheet
Name
Description
File Size
Date
Size
Name
Description
File Size
Date
Size
Genetron® 422D pressure-temperature chart
application/pdf 477.98 KB
6/24/2021
477.98 KB
Technical Bulletin. Product: Refrigerant Blends with glide (R-400 series). Bulletin#: 03 rev 0.0
application/pdf 84.61 KB
2/27/2023
84.61 KB
Technical Bulletin Product: Refrigerant blends with glide (R-400 series) Bulletin#: 07 rev 1.0
application/pdf 132.87 KB
2/27/2023
132.87 KB
Pressure-Based PT Charts. Technical Bulletin Product: R-448A, R-407F, R-450A, R-422D Bulletin#: 000002 rev 0.0
application/pdf 230.59 KB
6/24/2021
230.59 KB
Orifice Sizing Guidelines Technical Bulletin. Product: R422D. Bulletin#: 000001 rev 1.0
application/pdf 549.52 KB
6/24/2021
549.52 KB
Technical Bulletin. Product: Refrigerant Blends with glide (R-400 series). Bulletin#: 04 rev 0.0
application/pdf 125.3 KB
2/27/2023
125.3 KB
Solutions de liquides frigorigènes
application/pdf 344.51 KB
6/24/2021
344.51 KB
Guidelines for replacing HCFC-22 with Genetron® 422D
application/pdf 185.32 KB
6/24/2021
185.32 KB
Technical Bulletin. Refrigerant blends with glide (R-400 series) Bulletin#: 12.0 rev 0.0
application/pdf 215.05 KB
2/27/2023
215.05 KB
Name
Description
File Size
Date
Size
Genetron® 422D pressure-temperature chart
477.98 KB
6/24/2021
Technical Bulletin. Product: Refrigerant Blends with glide (R-400 series). Bulletin#: 03 rev 0.0
84.61 KB
2/27/2023
Technical Bulletin Product: Refrigerant blends with glide (R-400 series) Bulletin#: 07 rev 1.0
132.87 KB
2/27/2023
Pressure-Based PT Charts. Technical Bulletin Product: R-448A, R-407F, R-450A, R-422D Bulletin#: 000002 rev 0.0
230.59 KB
6/24/2021
Technical Bulletin. Product: Refrigerant Blends with glide (R-400 series). Bulletin#: 04 rev 0.0
125.3 KB
2/27/2023
Solutions de liquides frigorigènes
344.51 KB
6/24/2021
Technical Bulletin. Refrigerant blends with glide (R-400 series) Bulletin#: 12.0 rev 0.0
215.05 KB
2/27/2023
Orifice Sizing Guidelines Technical Bulletin. Product: R422D. Bulletin#: 000001 rev 1.0
549.52 KB
6/24/2021
Guidelines for replacing HCFC-22 with Genetron® 422D
185.32 KB
6/24/2021