RS-44 is compatible with both mineral and alklybenzene oils found in R22 systems, and also with the polyolester lubricants. Therefore, there is no need to change the lubricant although compressor manufacturers' recommendations regarding lubricity should be followed.
What are the three types of refrigerant?
- Chlorofluorocarbons (CFCs), including R12. This is known to contribute to the greenhouse gas effect. ...
- Hydrochlorofluorocarbons (HCFCs), including R22. ...
- Hydrofluorocarbons (HFCs), including R410A and R134.
Is R23 flammable?
R-23 is not flammable at ambient temperatures and atmospheric pressure. However, this material will become combustible when mixed with air under pressure and exposed to strong ignition sources.
What is the chemical name of R-23?
Name trifluoromethane
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Synonyms Carbon trifluoride fluoroform freon 23 Halocarbon 23 R-23 R23
CAS 75-46-7
EINECS 200-872-4
Can you mix Rs-44b with R22?
temp. RS-44b is the lowest GWP HFC R22 replacement on the market at 1664 TAR and is Zero Ozone Depleting. RS-44b can be mixed with R22 or RS-44 without any system performance problems (if a service tech, inadvertently mixes the two refrigerants).13 jul 2017
Can you mix refrigerants?
In short, the answer is, "No!" Automotive refrigerants are volatile compounds that can have a negative effect on the environment. Combining them can have adverse effects, and cause damage to your car's A/C system.27 nov 2018
Can you mix RS44B with R22?
The Environmental Protection Agency (EPA) in the United States does not permit the mixing of different refrigerants. However, it is known from experience in Europe that the unintended mixing of RS-44b with R22 will not generate higher pressure readings, loss of efficiency or component damage.
What is the best drop-in replacement for R22?
R-407c
Is it legal to add R22 refrigerant?
As of January 1, 2020, production and import of R22 refrigerant will be illegal in the United States. Of course, continued use of your air conditioner (AC) or heat pump system using R22 refrigerant is allowed.