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21
Consumer Support
Troubleshooting Tips
Operating Instructions
Safety Instructions
Installation Instructions
Normal operating sounds.
Newer refrigerators sound different from older refrigerators.
Modern refrigerators have more features and use newer
technology.
HUMMM... WHIR!
WHOOSH...
e new high efficiency compressor may run faster
and longer than your old refrigerator and you may
hear a high-pitched hum or pulsating sound while it
is operating.
You may hear a whooshing sound when the doors close.
is is due to pressure equalizing within the refrigerator.
Electronic models only:
Sometimes the refrigerator runs for an extended period,
especially when the doors are opened frequently. is
means that the Frost Guard
™
feature is working to prevent
freezer burn and improve food preservation.
You may hear the fans spinning. e fans help to
maintain the correct temperatures.
Electronic models only:
You may hear the fans spinning at high speeds.
is happens when the refrigerator is first plugged in,
when the doors are opened frequently or when a large
amount of food is added to the refrigerator or freezer
compartments.
If either door is open for over 3 minutes, you may hear
the fans come on in order to cool the light bulbs.
e fans change speeds in order to provide optimal
cooling and energy savings.
CLICKS,POPS,
CRACKS and CHIRPS
You may hear cracking or popping sounds when the
refrigerator is first plugged in. is happens as the
refrigerator cools to the correct temperature.
e compressor may cause a clicking or chirping
sound when attempting to restart (this could take
up to 5 minutes).
e electronic control board may cause a clicking sound
when relays activate to control refrigerator components.
Expansion and contraction of cooling coils during and
after defrost can cause a cracking or popping sound.
On models with an icemaker, after an icemaking cycle,
you may hear the ice cubes dropping into the ice bucket.
On models with a dispenser, during water dispense, you
may hear the water lines move at initial dispense and
after dispenser button is released.
WATER SOUNDS
e flow of refrigerant through the freezer cooling
coils may make a gurgling noise like boiling water.
Water dropping on the defrost heater can cause
a sizzling, popping or buzzing sound during the
defrost cycle.
A water dripping noise may occur during the defrost
cycle as ice melts from the evaporator and flows into
the drain pan.
Closing the door may cause a gurgling sound due to
pressure equalization.
Do you hear what I hear? These sounds are normal.
For additional information on normal
icemaker operating sounds, see the
About the automatic icemaker section.
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