TC reported air-con fault. Unable to reset. Staff(YWT) checked and confirmed that Front M2 car set # 2 air-con faulty. Reset - ok. Car was cooling. TC reported a ir-con fault. Unable to reset. Staff(YWT) checked and confir ~~~~~ 2565 TC reported air-con fault Unable to reset. Staff(YWT) confirmed 2565 A/C 2 faulty. Reset - ok. Car was cooling. CE : 2565 ac2- power/vent and fault lit. Reset and fault appear again. Isolated  ACB2 and off ac .temp.26.9c.  2565 FC 628 (Aircon 2 PR failure) & FC 208 (Aircon 2 inverter failure). Reset & found circuit breaker tripped & fault remained. Found evaporator not running. OPS 20 raised to replace Inverter 2.  Amir/Zulfudhly 45419 2565 to place A/C 2 Inverter  2565 AHU 2 changed out. Function test ok. Aircon was cooling and able to cut in and out. Old S/N: 032324 New S/N: 634134 Notif: 2598881 Done by: Jack/Koh/Rizman/Sanip 15.5.24