serviceman
14-03-2013, 10:21 PM
good afternoon:
I need to change a mechanical seal YS chiller, For production I have only 12hrs. the machine is working.
my question is: I can do a pumpdown to store the r-22?
I need to change a mechanical seal YS chiller, For production I have only 12hrs. the machine is working.
my question is: I can do a pumpdown to store the r-22?