Looking at PT chart, I don't think your head pressure or subcooling are out of line.
193 head is about 118 degrees condensing and 113 degrees gives about 5 degrees SC. Fairly typical on a rack...
Type: Posts; User: jpsmith1cm
Looking at PT chart, I don't think your head pressure or subcooling are out of line.
193 head is about 118 degrees condensing and 113 degrees gives about 5 degrees SC. Fairly typical on a rack...
I meant rotation of the condenser fans, sorry if I was not clear.
Reciprocating pumps don't care which direction they rotate.
I'd check the wiring to that dead pump, verify that it is OK, then...
Verify that all motors are rotating the correct direction.
If that doesn't help, clean the condenser.
I would also do an oil change and repeated drier changes to clean the system up.
Have...