2521 A/C 2-1 and 2522 A/C 2-1 having coo ~~~~~ 2521 A/C 2-1 and 2522 A/C 2-1 having cooling pressure fault. Found during DT check     2521 A/c 2-1 & 2522 A/c 2-1 charged in freon & HP/LP test - OK. No leak found at CCU. Monitor for 2 hrs - OK.  Selvan/Lee PT 44078