Refrigerant R22，other names R-22、Freon 22、HCFC-22、Chlorodifluoromethane，Commercial name Freon 22、Genetron 22 ，Chlorodifuoromethane，Chemical Formula CHClF2.
R 22 is an HCFC refrigerant used for residential and commercial air conditioning and for medium- and low-temperature commercial refrigeration applications, including: food service, supermarket display cases, food storage and processing, and transport refrigeration systems.
- Residential and Commercial A/C
- Medium- and low-temperature commercial refrigeration:
- food service
- supermarket display cases
- food storage and processing
- ice machines
- some transport
Handling & Storage
R22 refrigerant cylinder is a pressurized container, which should be stored away from fire, heat source, avoid direct sunshine, and usually stored in a cool, dry and ventilated warehouse. When handling, it should be lightly loaded and unloaded to prevent damage to cylinders and valve accessories.
AB or MO
|Boiling Point (1atm/℃)||-40.81|
|Critical Temperature (℃)||96.145|
|Critical Pressure (Mpa)||4.99|
|Critical Density (g/cm3)||0.5238|
|GWP 100 yr||1700|