TC reported air-con fault. Unable to reset. Staff(GCL) checked and confirmed that car 1530 set #1 ai r-con faulty. Reset - ok. Car was cooling. TC reported air-c on fault. Unable to reset. Staff(GCL) checked and confirmed ~~~~~ Checked TIMS found 1) 3530-A/c 2-1 HLPS. 2) 2530-A/c 2-1, 1-2 HLPS. 3) 2529-A/c 1-2 HLPS. 4) 1529-A/c 2-2 CMOCR Operated. 1) 3530-A/c 2-1 found low Freon. Found Valve core leak. C/o done. Charge freon to its criteria. Hp/Lp, CCU current, Temp Diffuser, Cut In/Out- All ok. 2) 2530-A/c 2-1 found low Freon. Found Valve core leak. C/o done. Charge    freon to its criteria. Hp/Lp, CCU current, Temp Diffuser, Cut In/Out- All ok.   A/c 1-2 checked freon & Found Lp-5 psi, Hp-200 psi after performing purging & charging. Suspect choke. Raise Ops 20 for AHU #1 C/o. 3) 2529-A/c 1-2 found low Freon. Found Valve core leak. C/o done. Charge freon to its criteria. Hp/Lp, CCU current, Temp Diffuser, Cut In/Out- All ok. 4) 1529-A/c 2-2 CMOCR Operated. Checked Comp Motor draw high current. Isolate & Tag wire U, V, W at HV box. And Tag at Saloon A/c Panel. Noti to RSW : 2610650 for CCU Servicing.   Jimmy / Budiman.  FOLLOW UP OPS10 C/O #2530 AC1 EVAPORATOR.SECURE/FUNCTION CHECK VACCUM DONE.CHECK FOR LEAK CHARGE FREON TO CRITERIA OK.CUT IN/OUT,SALOON TEMPERATURE,DI USER TEMPERATURE OK.MONITOR FOR AN HOUR OK.TEH/LEONG 24.06.2024 2530 AC 1 EVAPORATOR OLD 032187 NEW 535060 NOTIFICATION 2611098