CHECK AND TEST 1
Check if the drain is detached or missing.
DIAGNOSIS 1
CHECK AND TEST 2
Check whether the tray is full of water.
DIAGNOSIS 2
PROCEDURE 1
Remove the drain-pipe.
Cut the overflow outlet shorter.
Add an extra water tray on the top of compressor.
Cut the end of the drain pipe shorter and connect to the receiving end of the drain pipe in cabinet.
DIAGNOSIS 3