TC reported air-con fault at car 2534. Staff (WDL) checked and confirmed that car 2534 #2 set air-co n faulty. Reset - ok. Car was cooling. ~~~~~ TC reported air-con fault at car 2534. S     Check and found #2534 A/C 2-2 short-cycling.Further check low freon,top up freon and monitor high/low pressure steady.Check CCU was no sign of freon leak.To be further monitoring. Done by Jack/Omar. 26/03/20