If air does not pass through, this indicates that the water supply tube is frozen. If the water inlet valve is defective, or if the water pressure is too low, the water valve will not open. If a dispenser switch does not have continuity, replace it.The door switch turns off the ice and water dispenser when the refrigerator door is open. Saddle tap valve wasn’t a problem. This does not apply to Top Mount models with a water dispenser… If air does not pass through, this indicates that the water supply tube is frozen. If the entire dispenser system is not working, the control board is more likely to be at fault.The dispenser switches send voltage to the dispenser. The water inlet valve requires a minimum of 20 psi to function properly. If this is a bottom freezer model with an RPWFE filter: Refrigerator – RPWFE Operation and Troubleshooting; Shop Water Filters - Purchase a GE Appliance part online; Air may be trapped in the water system after replacing the filter. The freezer temperature should be kept from 0-10 degrees Fahrenheit. The water dispenser line will then freeze up again. If water dispenses slowly: New installation: Make sure the cradle has been held down 2-3 minutes to allow the reservoir to fill completely (The reservoir is in refrigerator). To determine if the door switch is defective, use a multimeter to test it for continuity. Start doing it yourself with the confidence that comes with 100+ years of experience. If the water supply tube is frozen, thaw it out. If the control board is faulty, it may stop supplying power to the entire dispenser system. If the door switch fails, the dispenser will not turn on. The water inlet valve supplies water to the water dispenser. If only one dispenser part is not working, test each of the dispenser components before testing the control board. Make sure that the water pressure to the valve is at least 20 psi. I have GE fridge model GSS25KGSACC. Water lines in the fridge were not freezing. Common solutions for: GE Refrigerator water dispenser not working. Check the water flow and test the pressure to determine if it is at least 20 psi.The dispenser control board governs most of the functions of the dispenser system. Press the dispenser arm for at least 5 minutes. If the water inlet valve does not have continuity, replace it.The home may have insufficient water pressure. It’s the GE WR49X10173 Dispenser Water Tube Heater for Refrigerator. To determine if a dispenser switch is defective, use a multimeter to test each switch for continuity. If the door switch does not have continuity when activated, replace it. In addition, ensure that the freezer is kept at the proper temperature. In this Troubleshooting guide, we’ll show you the GE refrigerator water dispenser problems and how to fix the water dispenser without hiring a professional. If one of the dispenser switches is defective, the dispenser will not work. We've got millions of parts, hundreds of brands, and thousands of step-by-step videos— everything you need to find it, fix it and finish the job right.Enter model number to search for the required part specific to your productBrowse our parts categories to select from a variety of parts for your productEnter model number to search for the required part specific to your productBrowse our parts categories to select from a variety of parts for your productEnter model number to search for the required part specific to your productBrowse our parts categories to select from a variety of parts for your productEnter model number to search for the required part specific to your productBrowse our parts categories to select from a variety of parts for your productWe carry more than 4 million parts from over 175 major brands, so chances are, we've got the part you need.Join Repair Clinic's VIP email list for 10% off, plus other discounts and tips!Join Repair Clinic's VIP email list for 10% off, plus other discounts and tips!Shipping all 7 days! Already ordered? To determine if the water supply tube is frozen, disconnect the tube at the bottom of the door and blow air through it. I ordered a water inlet valve but that did not fix the problem. 01 - Water Tube in Door is Frozen. If the water pressure is sufficient, use a multimeter to test the water inlet valve for continuity. It is more likely that a single part has failed. Whynotworking.com | All rights reservedGE profile refrigerator water dispenser not working The valve requires at least 20psi to function properly.