T226 3720 cab A/C condensation. ~~~~~ T226 3720 cab A/C condensation.     Check and found cab evaporator heavy condensation and cause water dripping into cab saloon.Check evaporator condenser no sign of icing.Thermostate setting 23degC ok.Freon level check ok.No sign of short cycling.Drain purging done.Function test water dripping and condensation remain.Suspect evap drain pan internal crack cause water dripping to c/o.After change out function test ok and cooling ok. #3720-Cab evap unit:- Old s/n: 637020 New s/n: 333015 Not: 2465821 raise to CSC. Done by Koh/Rizman.  27/02/23