TC reported air-con fault. Unable to reset. Staff(BGB) checked and confirmed that car 2613 set #2 ai r-con faulty. Reset - ok. Car was cooling. TC reported air-c on fault. Unable to reset. Staff(BGB) checked and confirmed ~~~~~ 2613 TC reported air-con fault Unable to reset. Staff(BGB) confirmed that 2613 A/C 2 faulty. Reset - ok. Car was cooling.  2613 A/C 2 FC 603 registered.(Inverter failure). Swapped Micro control unit from A/C 2 to A/C 1 but fault persist Opr 20 raised to reepace evaporator unit. A/C 1: 841522 A/C 2: 841505 Lee PT/Kamar 45198 To change our A/C 2 Evaporator. 2613 AC2 evaporator was changed out. Function tested ok, air con was cooling and able to cut in and out. Old S/N: 331046 New S/N: 535061 Notification: 2528850