01882 School Bus AC Sight Glass engine running 10 min
Longer version of the sight glass video, a bit better quality at times. Watch the refrigerant flow and change colors from clear to white to black.
source
01882 School Bus AC Sight Glass engine running 10 min
Longer version of the sight glass video, a bit better quality at times. Watch the refrigerant flow and change colors from clear to white to black.
source