Most components of your dispenser are controlled by the dispenser control board. This is because the dispenser control board rarely goes bad, and if it does, the best option is to replace it instead of repairing it. Dispenser Control BoardĪ rule of thumb is to troubleshoot the dispenser control board last if you notice your water dispenser is not functioning. ![]() ![]() If the multimeter reading shows that the door switch does not have continuity, go for a replacement. The best way to know if the door switch is responsible for the water dispenser not working is to carry out a continuity test. Both dispensers will not work if the door switch is bad. The door switch of your refrigerator turns off the water and ice dispenser as the refrigerator door is opened. If the test shows the dispenser switches do not have continuity, go for a replacement. If, for any reason, a single switch is defective, the dispenser will not function at all.Īpart from physical inspection, you can also conduct a continuity test to know the working condition of your dispenser switches. Voltage gets to the dispenser via the dispenser switches. This will prevent the water line from freezing up or getting too warm. In addition, ensure that the freezer temperature is at a range of 0 and 10 degrees Fahrenheit. If air does not circulate throughout the tube, melt the ice. To know if the water tube is frozen, detach the tube from the door and use a hairdryer to blow air through it. If the water supply tube is frozen, air will not flow through it, which is a problem for the dispenser. That said, refrigerator repair experts recommend that you change the water filter of your refrigerator dispenser at least once in six months to maintain the water quality and proper water flow rate. While you can use a bypass plug to restore water flow in the interim, you still have to get a new water filter to resolve the problem permanently. If the water filter is clogged, water will not flow to the dispenser. Water FilterĪnother component of your LG refrigerator to troubleshoot if the water dispenser is not working is the water filter. If the test indicates the water inlet valve lacks continuity, get a new one. If the pressure is up to the recommended level, conduct a continuity test using a multimeter. The water valve pressure should be at a minimum of 20 psi for it to work without glitches. If the valve is broken or the valve pressure is low, water will not get to the dispenser, and that is when you will notice there is a problem with the dispenser. Water gets to the dispenser via the water inlet valve. If your LG refrigerator water dispenser is not working, troubleshoot the following parts and replace any found to be the cause of the problem: 1. Get Instant Help - Ask An Experienced Verified Appliance Technician LG Refrigerator Water Dispenser Not Working – What to Do.How to Replace LG Refrigerator Dispenser Switch How Do You Unlock an LG Refrigerator Water Dispenser? How to Clean the Water Dispenser on an LG Refrigerator How to Remove Ice Dispenser Cover on an LG Refrigerator LG Refrigerator Dispenser Problems – Related FAQs.LG Refrigerator Water Dispenser Tray Removal – Quick Guide. ![]()
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