5 ms·
Anecdotally, the techs that I've seen servicing AC are pretty casual about venting excess pressure or purging lines into the air.
by ams6110 8y ago
Anecdotally, the techs that I've seen servicing AC are pretty casual about venting excess pressure or purging lines into the air.
- black6 8y agoWhen I was a brewer, we retrofitted our chiller from R22 to R410A (had to change compressor oil to POE, but was otherwise a seamless transition). The techs from the shop we contracted to do the changeover let all that R22 bleed off into the atmosphere because they forgot their reclamation cylinder.