CHECK AND TEST 1

Step 1

Check to see whether any pipes are touching.

DIAGNOSIS 1

CHECK AND TEST 2

Step 1

Check whether any pipes are touching wall of compressor area.

DIAGNOSIS 2

CHECK AND TEST 3

Step 1

Check whether pipes are touching drain pipe or drain tray.

DIAGNOSIS 3

CHECK AND TEST 4

Step 1

Check whether tube is well-attached to water tray.

DIAGNOSIS 4

CHECK AND TEST 5

Step 1

Shake the tray to feel if it is loose.

DIAGNOSIS 5

CHECK AND TEST 6

Step 1

Check whether pipe is resonating noisily.

DIAGNOSIS 6