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13
Auxiliary Equipment Operation
Normal Refrigerator Operating Sounds
Your refrigerator/icemaker combo features rigid foam
insulated cabinets to provide high thermal efficiency
and maximum sound reduction for its internal working
components. In spite of this, the unit still may make some
unfamiliar sounds.
Normal operating sounds may be more noticeable
because of the unit’s environment. Hard surfaces such as
fi berglass fl oors have a tendency to refl ect normal appliance
operating noises.
Common refrigeration components, and a brief description
of the normal operating sounds they make, are listed
below.
Note: Your unit may not contain all of the components
listed.
Compressor- The compressor makes a humming or pulsing
sound during normal operation.
Evaporator- Refrigerant fl owing through this unit may
sound like boiling water.
Condenser Fan- May hear air moving through it.
Water Valve- At each cycle, a buzzing is heard.
Your refrigerator is equipped with a manually controlled
infi nitely-variable thermostat.
Turn the thermostat clockwise to lower the temperature
and counterclockwise to raise the temperature and to
activate the on-off switch. A slight spring resistance is
noticeable at the on-off switch.
TEMPERATURE SETTING-TYPICAL
DEFROSTING
The refrigerator requires defrosting when the frost layer
is around 1/8”.
To defrost do the following:
1. Turn the thermostat off.
2. Store the food and beverages from the refrigerator in
an iced down cooler.
3. Do not use sharp metal objects to remove the accumu-
lated ice. Let the refrigerator deice under normal cabin
temperatures.
4. Restart the refrigerator after it is completely defrosted.
Be sure to clean and dry the unit.
5. Empty the drip tray below the freezer compartment as
often as needed in the defrosting cycle.
Typical Thermostat