SnapRep 1720 A/C condensation. ~~~~~ 1720 #a/c2 to change out AHU SnapRep 1720 A/C condensation.  Check and  found drainage pan full of water, Suspect evaparator icing cause drainage pan full of water. Vacuum drainage pipe and clear water from drainage pan done. Check temperature setting for A/C 2 is 25 degrees                                                              ,, ,,,,,,,,   Due to 2nd occurance to change out evaporator unit Done by Saini/Haslan 45266