CE: 3501,no 1 end Aircon condensation. ~~~~~ CE: 3501,no 1 end Aircon condensation.   3501 no.1 end observed to have slight condensation -Cleaned up condensation. Further found 3501 AC1 and AC2 temp setting at 24deg - reset to 25deg. Used venturi pump to purge drain pipe - no choke. AS precautionary measure, changed both AC filters. Further monitored and found no condensation. N.A SANKAR//07.08.21 -----------------------