Refrigerator makes a gurgling or hissing sound periodically.

Safety: No repair usually required.

Information:

• Gurgling, hissing, and gentle dripping sounds are typically normal as refrigerant flows and defrost water evaporates.
• Ensure the appliance is level and not touching walls or cabinets that can amplify noise.
• If noises are extremely loud or accompanied by poor cooling, have a technician inspect the sealed system.