Traditional Culture Encyclopedia - Traditional culture - What refrigerants are commonly used in air conditioners?
What refrigerants are commonly used in air conditioners?
Commonly used refrigerants are r 12.r22.r134a.r152a.r600a, and generally, r12 can be used. R22 substitution
The refrigerant mixture of r152a.h-01.rh.h.r404.r152a and R22 can be replaced by R 12.
R404。 Mixed refrigerant R404. R 152a and R22 can be replaced by R22.
R 12 and R22 are usually not interchangeable.
Commonly used refrigerants in refrigerators are R 12, R 134, R600, r 152/R22 * * boiling.
R22 is a commonly used refrigerant for air conditioning, and R404 is a new refrigerant.
Refrigerator maintenance can be replaced with R 12.
When replacing R 134 system, it is necessary to replace the compressor system, mainly because of the difference of refrigeration oil, so the pipeline should be cleaned.
R404 for air conditioning maintenance is special, and manufacturers are not allowed to use R22 instead.
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