Normal operating sounds.
Newer refrigerators sound different from older refrigerators. Modern refrigerators
have more features and use newer technology.
Do you hear what I hear? These sounds are normal.
HUMMM...
WHOOSH...
The new high efficiency compressor may run faster
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and longer than your old refrigerator and you may
hear a high-pitched hum or pulsating sound while
it is operating.
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You may hear a whooshing sound when the doors close.
This is due to pressure equalizing within the refrigerator.
CRACKS and CHIRPS
You may hear cracking or popping sounds when the
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refrigerator is first plugged in. This happens as the
refrigerator cools to the correct temperature.
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The compressor may cause a clicking or chirping
sound when attempting to restart (this could take
up to 5 minutes).
Expansion and contraction of cooling coils during and
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after defrost can cause a cracking or popping sound.
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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,
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you may hear the water lines move at initial dispense
and after dispenser button is released.
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You may hear the fans spinning at high speeds.
This 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. The fans are helping to
maintain the correct temperatures.
WATER SOUNDS
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The 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
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sizzling, popping or buzzing sound during the defrost
cycle.
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A water dripping noise may occur during the defrost
cycle as ice melts from the evaporator and flows into
the drain pan.
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Closing the door may cause a gurgling sound due to
pressure equalization.
For additional information on normal
icemaker operating sounds, see the
About the automatic icemaker section.