• Unplug the refrigerator from the 120V outlet for 60 seconds, then plug it back in to reset the water system sensor and control board
• Verify the home's main water shut-off valve (typically under the kitchen sink) is fully open and not restricting water flow
• Check that the water supply line is not kinked, pinched, or bent behind or underneath the refrigerator
• Inspect the water filter (if your model has one) and replace it if it appears dirty, discolored, or has not been changed in 6 months
• Ensure the water filter is installed correctly and the filter housing is sealed tightly without gaps
• Confirm the refrigerator is plugged into a working 120V/60Hz outlet by testing the outlet with another appliance
• Check that your home's circuit breaker for the kitchen outlet is not tripped
• Look behind the refrigerator for any visible loose or disconnected water line connections and gently push them together if found
• Test your home's water pressure by turning on a nearby faucet; if water pressure is very low throughout the house, contact your local water utility
• If the model has an ice maker, verify the water supply line connection to the back of the refrigerator is hand-tight and not leaking
• Close and open the refrigerator door firmly to ensure the door seal is intact and the refrigerator is level
