#1684 AC 1-2 & 2-1 Coolant pressure faul ~~~~~ #1684 AC 1-2 & 2-1 Coolant pressure faul        #1684-A/C 1-2,2-1,2-2 having LP=10psi & HP=40psi. Retop freon to LP=50psi & HP=120psi.Monitor for 2 hour a/c able to cut in/out ok. Done by Saini/Haslan. 8/09/20