Pax feedback to staff(KEM) that car 1532was warm. TC confirmed no fault found. Staff(SIM) checked a nd confirmed no air-con faulty at car 1532. Car was cooling. ~~~~~ CHECKED #1532 AC1-1/1-2 LP/HP PRESSURE NOT WITHIN CRITERIA.SUSPECT CCU CHOKE,PURGE,VACUUM AND RECHARGE DONE.LP/HP PRESSURE UNSTABLE.TO RAISE NOTIFICATION 2357143 FOR CCU CHANGEOUT.CHECKED AC 2-1 ,2-2 LP/HP PRESSURE,CCU CURRENT OK.CHECKED AC 1 DI USER TEMP 23.5DEGC,A DI USER TEMP 16.5 DEGC.AKHBAR/HAZIQ/SHAFIAN 15.02.2022