3650 A/C 2-1 HLPS. ~~~~~ 3650 A/C 2-1 HLPS.  3650 A/c 2-1 FC 618 (AC2-1 HLPS). LP/HP : 20/50psi, purge and vacuum freon, able to hold - 30psi. Topped up freon, LP/HP : 40/110psi. Monitor no fault, aircon able to cut in/out.  Aliff/Daniel/Redzawan 45372