Last time I installed the air conditioner myself.
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As summer begins in earnest, it's getting colder, so I checked it out,
The air conditioner plumbing is frosted.
So I bought a refrigerant and refilled it.
The old air conditioner that uses the R-22 doesn't seem to have a big problem with using only air purge without vacuuming.
It is a mixture of two refrigerants using the new R-401 refrigerant, so it would be better to vacuum if possible and put air conditioner gas in.
15 окт 2024