Samsung RB34T652ESA/EK User Manual page 223

Troubleshooting
• As the refrigerator cools or freezes, refrigerant gas moves through sealed pipes, causing
bubbling sounds.
• As the refrigerator temperature increases or decreases, plastic parts contract and
expand, creating knocking noises. These noises occur during the defrosting cycle or
when electronic parts are working.
• For ice maker models: When the water valve opens to fill the ice maker, buzzing sounds
may occur.
• Due to pressure equalizing when opening and closing the refrigerator door, whooshing
sounds may occur.
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Untitled-7 70
Bubbling!
Cracking!
2021-06-02 2:38:49