Troubleshooting - Turbo Air TST-28SD-12-D2-N Installation And Operation Manual

TROUBLESHOOTING

SYMPTOMS
Cooler is freezing
food.
The unit does not
refrigerate at all.
The unit does not
refrigerate well.
There is a loud
noise.
There are dewdrops
on the unit exterior.
There are dewdrops
on the unit interior.
The door does not
close tightly.
The following points are not malfunctions:
• A water-flowing sound can be heard when the compressor stops.
This is the sound of REFRIGERANT flowing.
• The compressor does not run during the defrost cycle.
Note: Formation of condensation on and around the edge of the door and the front
side of the cabinet is normal. Gurgling noises inside the refrigerating circuit are normal.
CAUSES
• Thermostat set too cold.
• There is a power connection
failure problem.
• The unit is in sunlight or near
a heating device.
• The unit contains hot food or
too much food.
• The unit door is opened too
frequently or left open too long.
• The temp. dial is not on the
correct position.
• The condenser is clogged.
• The floor is too weak or the
leveling feet are set incorrectly.
• The backside of the unit is too
close to the wall.
• High-moisture air can produce
dewdrops during rainy seasons.
• The door is opened too
frequently or left open too long.
• Damp food is stored.
• The door is bent.
• The unit is not leveled off.
• The door gasket has come off.
18
SOLUTIONS
• Turn the thermostat setting
to a higher temperature
position
• Check the power cord and
plug in correctly.
• Check the installation location.
• Check the condition of stored
food.
• Check the position of the temp
control dial.
• Check the installation.
Wipe with a dry cloth.
•
• Keep the door closed to
remove dewdrops.
• Level the unit again.
• Reposition the gasket.