I'm having the following air conditioner problems and would like to ask for some input from the HOF experts:
1. One of the salon units runs about 5 seconds and then trips the breaker (30A). This only happens in the AC mode, not the heat mode. I replaced the breaker but same problem. What should I check?
2. One of the other AC units appears to need some R-22, which I have on hand. At 80 deg F water temp, what pressure should I need on the suction side of the system? Air temp here is about 85 deg.

Thanks in advance for any help.
Michael E.
Southern Comfort
1977 Hatteras 58YF
Suffolk, VA