2554 - A/C 1 Inverter fault. To check & ~~~~~ BSD/TWD replace evap unit due to a/c 1 inverter failure & PR failure.  2554 AHU 1 inverter fault and AHU drain pan cracked, causing water leakage. changed out and function tested ok. Old: 032324 New: 331046 Notification to HM: 2536803 2554 A/C 1 Inverter fault. To check & rectify. (FC - A/C 1 Inverter failure & PR failure)     2554 A/C 1 FC 255 registered. Inverter Fauult. Opr 20 raised for Evaporator C/O. Sugu/Sarma/Lee PT/Kamar/Alan 45217