Snap has approved 471A in September 23 for stand alone medium temp. So Aldi and Lidle are using stand alone with water cooling... Here in the states...
As an older professional who began in this trade with R12, R22, R502, and cleaning tools with R11, it's clear that the refrigeration world has become...
Hi Kay86:
I worked for a compressor mfr. before. We can't get entire oil out of a compressor. Reason is the compressor is run tested by the mfr. for...