▲ 25 r/HVAC
How do you diagnose a bad reversing valve?
Resi and commercial pipefitter going into commercial service next month, studying to get ahead. Johnstone supply has a youtube video saying to check the temp difference between the suction lines, should be no more than 3-5° f. AC service tech said there will be a temp difference so that’s not how to check. Did I misunderstand what he said?
u/D-Nice_2007 — 7 days ago