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The halocarbons have high detrimental effect to the ozone layer of environment. R22 Properties and Applications A-Gas (Australia) Pty Ltd 9-11 Oxford Road Laverton North, VIC 3026 Australia T 1800 002 427 F [+61] (0) 3 9368 9233 [email protected] www.agas.com A-Gas AU11734 R22 is a single component HCFC refrigerant that has historically been used for air conditioning, medium temperature and low temperature refrigeration. This translates into higher refrigeration efficiency and lower power consumption, which is very crucial in the large industrial applications though it is important for the domestic applications as well. As of January 1, 2020, the U.S. Environmental Protection Agency (EPA) banned the production or importing of R22 refrigerant. It is best suited to replacing R22 in small (< 15 kW) fixed air conditioning systems. The boiling point of R22 is -40.8 degree Celsius (-41.4 degree F). Some of the available alternatives for R22 are: R-134a, R-507, and R-407c. It’s used in a wide variety of applications, including central HVAC, commercial refrigeration equipment and automotive AC … R22 is the short name for the halocarbon compound CHClF2, which is utilized as the refrigerant. Volume m /kg spec. You might also hear R22 refrigerant called by its chemical name, hydrochlorofluorocarbon 22 (HCFC-22). R22 refrigerant is one of the most commonly used refrigerants in the air conditioning systems. Adding to that, as on today majority of Domestic air conditioners are using R22. Freon™ NU-22B™ is compatible with all standard oils, equipment components, and materials used in R-22 systems. Air, R22 Calibration Gas. R417a has physical properties fairly similar to R22 refrigerant. Initially, the lowest boiling point of -40.8 degrees made it easy to use in Domestic Farm Freezers, etc. Do not puncture or drop cylinders or expose them to open flame or excessive heat. MATERIAL SAFETY DATA SHEET Refrigerant 22 Page 5 of 5 IMO Class (Hazard Class) : 2.2 UN no. $189.00. Since R22 is HCFC it has lesser ozone destruction capability. The ozone destruction potential of R22 is only 5% of refrigerant R11, which has the highest ozone destruction potential. In the number “22” second “2” denotes the number of the fluorine atoms in the compound. Density kg/m3 3 spec. The breaking point of R22 is – 40.8 degree Celsius (- 41.4 degree F). Refrigerant 22, r22, 10 lb. R22 refrigerant is a chemical that keeps the air coming from your air conditioning system cool, so it’s unquestionably incredibly important. It has been banned for use in new equipment in the UK since 2004. However, Daikin has moved to R32 and majority of their models are released with R32 now. Due to its low boiling point this refrigerant was initial developed for the low temperature applications like domestic and farm freezers and in industrial refrigeration applications. : Phase Out, Alternatives & More, Bunn Slush Machine Repair for Authorized Technicians, Adjusting Kolpak Walk-In Cooler Door Hinges & Closers, Continental Refrigerator Error Codes & Resolutions for Authorized Technicians, How to Adjust a Kolpak Walk-In Door Sweep, How to Conduct Diagnostics on Delfield Specification Line, How to Remove Continental Refrigerator Electrical Controls for Authorized Technicians, How to Replace a Delfield Specification Line Touchscreen, Manitowoc Ice Machine Installation for Authorized Technicians, Manitowoc Ice Training Resources for Technicians, Nor-Lake Capsule Pak Walk-In Cooler Installation, R134a Pressure Chart for Refrigerators, Prep Tables & More, Replacing a Kolpak Walk-In Door Gasket & Handle, Replacing a Kolpak Walk-In Freezer Door Heater Wire, True Traditional Reach-In & GDM Wire Gauge Charts for Authorized Technicians. Most air conditioning units older than 10 years utilize an AC refrigerant called R22 that's commonly identified as Freon In fact the displacement required for R22 is 60% of that required for R12. R22 refrigerant is easily miscible with the oil at condenser temperature, but at the evaporator temperature it tends to get separated from the oil, however, if the evaporator and the suction piping are designed properly, no such problem occurs. It is commonly used as a propellant and refrigerant. Saturation Table R22 . As more equipment gets retrofitted or replaced, you need to know which new refrigerants are alternatives for R22. A refrigerant undergoes phase changes from a liquid to returnable cylinderR22Gases In developed countries R22 is being replaced in the phase manner. R22 is a type of gas that has been widely used in air conditioning and refrigeration systems. R22 PHASE OUT . If you have an air conditioning unit which currently relies on the use of R22 gas, the time to act is now.

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