Hunker may earn compensation through affiliate links in this story. But how do you know it's the thermostat and not one of the many other potential troublemakers? Time to use a little science and see if the thermostat is the problem or if your issues lie elsewhere. 1. Refrigerator Compressor Fan Stops. This particular fuse does not last for more than a few months or sometimes it would blow up just days after your warranty expires. Steffani Cameron is the daughter of a realtor and interior decorator mother and a home contractor father. It's those invisible deteriorations that are cause for alarm. If the refrigerator lights dim when you get ice/water, or if the ice melts and refreezes are also signs of a bad motherboard. Sometimes, inaccurate thermostats can lead to things like the motor firing up more often than it should, so you'll hear the fridge more often, too. The refrigerator has a control board (sometimes called computer board) installed in the back that has a fuse which is actually soldered on the board and is not removable or replaceable. Use the advice and tips in these articles and videos to get the most out of your refrigerator. The word "thermistor" means combination thermostat/ resistor. As the engine that drives the cooling process, the compressor is … Join our email list for updates and offers. The refrigerator compressor fan is an indispensable part of the system; you probably know that whenever you have any electric or electronic machine that works on a processor, the fan is necessary to cool the system down and prevent problems such as overheating. Now, it's waiting time again — give it 12 hours to reach the new temperature. Did the temperature move up or down, according to your thermostat adjustment? Symptoms common to all refrigerators Choose a symptom to see related refrigerator repairs. When it's time, take the temperature for the water and the oil again. A broken thermistor could send the wrong information to the control board, resulting in a refrigerator temperature that’s too cold or not cold enough. It's easy and takes just a few minutes. Therefore, it is easily damaged when a surge of electrical current creates excessive heat. Find out about the new refrigerator sounds you might not be aware of. This is the repair that I made to my 13 year old GE side by side refrigerator that stopped working and made a constant clicking sound. Many times when troubleshooting a Whirlpool-built dishwasher (also sold under the Kenmore and Kitchenaid brands), youll have a problem that looks like it could be either a bad touchpanel or the control board, but you cant really be sure. Perhaps your lettuce has frozen patches, and things that should be simply cold are thickening up into semi-frozen slushes. Water dripping on floor Main causes: water valve leaking, frozen or broken defrost drain tube, overflowing drain pan, cracked water system tubing, leaking door seal We warranty our workmanship for 2 years on all our repairs If the refrigerator temperature control is not working, then you may need to replace your thermostat or have a service technician pay a visit. Refrigerators with a damaged control board can often be repaired, as the board is relatively inexpensive and easy to replace on its own. Original, high quality Kenmore / Sears Refrigerator Control Board Parts and other parts in stock with fast shipping and award winning customer service. Water dripping on floor Main causes: water valve leaking, frozen or broken defrost drain tube, overflowing drain pan, cracked water system tubing, leaking door seal You'll need an accurate instant read thermometer, like a kitchen cooking thermometer, to do this. Find the perfect fit for your refrigerator. If the fresh food section of your refrigerator isn’t cooling properly, you could have a problem with the appliance’s thermistor or temperature sensor. So how can you test the accuracy of the thermostat? Simply put, this means that as the temperature increases or decreases, so does the resistance of the component. Keep track of the models you own in your profile. Be sure you check that your condenser coils at the back aren't coated in dust, that air grates aren't blocked inside and that your door's seals are nice and clean. As you can see by the model number list below, this is a very common refrigerator control board! With the help of another person, you can pull the refrigerator safely away from the wall and try to listen for this clicking noise. Replace the Main Control Board if found to be the issue. Per that post this means I need to change the control board. Close the doors and leave them for a few hours or overnight. To find out if the thermistor is defective, you must perform a multimeter test, which may require a professional’s help. There are several signs that you need to watch out for if you have a bad refrigerator thermostat. More often than not, it is the motherboard. Test#2 Refrigerator Compressor & Condenser Fan Diagnostics. Check out our DIY Refrigerator Repair page for more how-to guides and videos, answers to common questions and error code charts. If the temperature in your refrigerator doesn't match the temperature you set, the problem could be the temperature control board—a service technician can give you a definite diagnosis. Common issues include erratic behavior from the thermostat or even complete malfunction. The refrigerator is only 6 years old, but the part is no longer available from the manufacturer. The refrigerator or control board beeps The freezer does not enter into an automatic defrost mode The interior lights turn off 3 seconds after powering on the refrigerator with the doors open You were informed by another company that you have a faulty microprocessor. – Check for any burns on the circuit board. The refrigerator or freezer doors swing on hinges that can be … As a general rule any time the refrigerator compressor is running so … Whirlpool Corp. has adopted control board part#W10503278 or "jazz board" as the main control device on many of their newer refrigerators. The control board is the most sensitive component in the refrigerator. This Sears PartsDirect video shows how to check the thermistor to see if it’s working correctly. The main control board controls the complete refrigerator, it can become faulty over time. If you do not test the refrigerator thermistor with it in a cup of water you will not know what the ohm reading should be. One of the two fan resistors on the control board … If adjusting the thermostat got you the colder/less cold environment you sought, then you may have other issues affecting your fridge's performance. If the thermistor doesn't sense that the freezer is warm, the electronic control board won't turn on the compressor. Step-by-step instructions on how to test and trouble shoot the compressor inverter control board in a Samsung refrigerator. If the freezer is freezing food — even if it freezes it too cold (yes, that can happen) — then that's fine because frozen is frozen, but the fridge being inconsistent and having warm pockets can lead to invisible foodborne illnesses along with things visibly spoiling too soon. This part is located in either a white or black box near the compressor at the back of the refrigerator. All Rights Reserved, How to replace a refrigerator temperature control board, How to replace a refrigerator water valve, How to clean refrigerator condenser coils, Troubleshooting a refrigerator not cooling video, 1003494 Workbench Shelf Installation Hardware Kit, E103337 Air Compressor Outlet Pressure Hose, WB24K5086 Range Control Panel Cooling Fan Thermal Switch, K2800-A-04-JD Generator Voltage Regulator, P033280154 Gas Grill Heat Diffuser Bracket, FD18X22-12 Accumulair Diamond Furnace Air Filter, 18 x 22 x 1-in, 12-pack. In regard to food safety, a consistent temperature inside the fridge is critical. Refrigerator not cooling both fans running compressor off If the compressor is off and both fans are running then the problem is the motherboard, compressor start-relay or compressor. First, put a glass of water in the fridge and a glass of cooking oil in your freezer (the oil won't freeze, and you can still cook with it later). Have us refurbish your Side by Side Refrigerator control W10219463. Our built-in refrigerator was having problems, and the service technician said it was the electronic control board. A bad motherboard may show burnt marks or bad soldering joints from overheating on the front or back of the board. The electronic control board monitors the thermistor and controls the refrigerator temperature based on thermistor signals. Or maybe it's going the other way around. Choose a symptom to see related refrigerator repairs. For a refrigerator that never turns on, the problem might also be a start relay switch, a bad motor start capacitor or even a bad compressor motor. When all things perishable go bad before they're expected to, it's time to investigate. But if you at least know the thermostat works, then you've crossed one possibility off the list. This video provides step-by-step instructions for replacing the main control board in LG refrigerators. Discover the value of being a card member. Reduce environmental refuse; Revive your broken appliance even if the control board is obsolete or no longer available (NLA) Save money compared to buying new and get a longer warranty; A rebuild has guaranteed results. Then visit the GE Main Control Board page on amazon and enter it into the “make sure this fits” field to ensure it is compatible. © 2021 Transform SR Brands LLC. There's a lot going on in a fridge — components aplenty can all affect performance, like the coolant, condenser coils, door seals, the thermostat and even the ambient temperature in the living space. If your refrigerator's not cold enough, first check whether containers are blocking air flow at the vents; the owner's manual usually shows where the vents are. Buy today - ships today. Raised with a mad love for decorating, Steffani gave up her Art Deco apartment to travel and work remotely for five years. Whirlpool Refrigerator Repair Control Board, Compressor, Fan, and Sensor Diagnostics. One jug of milk turning sour before its "best by" date is bad luck, but a pattern of sour-too-soon milk indicates something's going wrong. Simply remove the compartment cover with the power disconnected from the appliance. Steffani is a professional writer with over five years' experience writing about the home for BuildDirect and Bob Vila. About 10 years - Answered by a verified Appliance Technician We use cookies to give you the best possible experience on our website. Replacing the start relay on your refrigerator is as simple as unplugging the bad component and replacing it with a new one. Not only do you stand a chance to lose a lot of frozen and refrigerator food that you have been storing, but you also are quite possibly looking at either a big repair bill or having to purchase a brand new refrigerator. She's in love with experiencing traditional decor around the world, including stays in Thai teak plantations on the Mekong River and cave homes in Turkey. 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