Which Refrigerant Gas to Replace R134a Gas?

In fact, R134a itself is a kind of HFC refrigerant that replaces R12, and it is generally recommended to use 404a, 407C, and 410a to replace it directly in fixed equipment. If you want to replace R134A refrigerant, you still need to replace the refrigeration oil with 12 refrigerant oil before you can replace other types, otherwise it is easy to damage the compressor. Because there will be some subtle differences in the effects of different refrigerants, it is not recommended to directly replace R134a gas.

Suggested Use:

1. Because the compressor oil used in different refrigerants is not the same, the compressor oil and the compressor seal ring are only the refrigerants that cause the labeling, so they cannot be replaced at will in the daily use process, nor can they be mixed at will, which can easily lead to congestion in the positive cooling pipe or compressor jamming.

2. If you want to replace the refrigerant, you must change to the compressor that is adaptable, and it should also be noted that the cleanliness of the pipeline must be ensured when the refrigerant is added for the second time, and it can only be carried out under the operation of professionals, so that it can be better solved.

3. According to different types of compressors, the suitable refrigerant can be selected for secondary addition, so that the compressor can run normally, and will not reduce the service life of the compressor, otherwise it is likely to cause damage to the compressor.