If your refrigerator dispenser is leaking water into the tray or onto the floor, start with the parts most likely to fail: a damaged dispenser door that does not close or seal properly, low household water pressure, a broken dispenser actuator, a faulty water inlet valve, or a bad dispenser switch. Inspect the dispenser door and frame for cracks or binding, check the kitchen faucet to verify the house water pressure is adequate, and look at the actuator and switch for visible damage. If pressure seems low remember the inlet valve needs about 20 psi and the valve can stick or lose electrical continuity; use a multimeter to test the valve and switches if you have one. For Bosch models the dispenser assembly and actuators are common wear items, while inlet valves and switches are less frequent but easy to test and replace. Enter your model number on RepairClinic.com to see the exact replacement dispenser parts, solenoids, actuators, or switches that fit your refrigerator and get clear repair steps.
01 - Bosch Refrigerator Dispenser Door
The dispenser door is opened by a motor or a solenoid to dispense the ice, but if the door is broken, it may not open properly in order to release the ice. You should inspect the dispenser door for damage to determine if the component should be replaced. You may have to remove the dispenser control panel or frame to access and inspect the dispenser door.
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The water inlet valve, which supplies water to the refrigerator water dispenser, requires sufficient water pressure to work properly. If the water pressure is too low, the dispenser will leak. You can check the water flow at the kitchen faucet to help determine if the home's water pressure is sufficient or not.
Common
03 - Bosch Refrigerator Dispenser Actuator
The dispenser actuator is the component that activates the switch or switches to send voltage to the dispenser. If the dispenser actuator is damaged, it may be unable to activate the switch. Inspect the dispenser actuator for any damage and replace with a new one if necessary.
A refrigerator water inlet valve will direct water to the dispenser as well as the ice maker fill tube. If the inlet valve is obstructed, the solenoid coils on the valve are defective, or the home's water pressure is too low, the water valve will not work properly. The valve requires at least 20psi to function properly. Make sure that the water pressure to the valve is at least 20 psi. If the water pressure is sufficient, use a multimeter to test the water inlet valve for continuity. If the water inlet valve does not have continuity, replace it.
The dispenser switches send voltage to the dispenser. If one of the dispenser switches is defective, the dispenser will not work. To determine if a dispenser switch is defective, use a multimeter to test each switch for continuity. If a dispenser switch does not have continuity, replace it.