As a result, the refrigerator will not cool. Left connector off and noticed LED blinking three times. In this mode, you will be able to perform diagnostic testing of the steeping damper when closed, the defrosting heater when off, and the display LEDs showing number 2. Condition:: Used: An item that has been used previously. If yours is one of them, press the button for the amount of time indicated instead. Posted by Shannon S. from Sears Merced Mall: Hi. However, this is not a common occurrence. Customers also viewed these products. If there is an open circuit, the compressor is likely defective. However, things go wrong with every appliance after some time. Comment. Hot to install a main control board on an LG refrigerator. More Buying Choices $91.37 (7 used & new offers) Whirlpool W8183196 Washer Motor Control Board Genuine … It arrived in 2 days and the repairman couldn't believe the great price I got plus free 2 day shipping with prime. If the start capacitor isn’t working, the compressor may not start. 1 offer from $269.89. The control board regulates power to the compressor and evaporator fan based on the thermistor readings. If the start relay is defective, the compressor may sometimes fail to run or may not run at all. I'm sorry to hear about the issue you're having, there are several things you can do - 1, call 1-800-469-4663 and have our certified technicians come out to your home, 2, call 1-800-243-0000 talk to an LG rep, and they may ask you to use your smart diagnostics feature on your refrigerator to help figure out what the issue may be. We are keeping our food in the freezer section just to keep it cold, but none of it freezes. This is usually due to upgrades or improvements made to the product. The evaporator fan motor draws air over the evaporator (cooling) coils and circulates it throughout the refrigerator and freezer compartments. The compressor is a pump which compresses the refrigerant and circulates the refrigerant through the evaporator and condenser coils. Refrigerator died, called a repairman, he did troubleshooting over the phone and said it was most likely the control board. When it senses that the compressor must run to keep the refrigerator cool, it sends voltage to the compressor and fans. Using a Phillips screwdriver, remove the screws from the control board cover. I also unplugged it for a day to ensure there was no ice build up. If the thermostat does not click, use a multimeter to test the thermostat for continuity. item 4 LG REFRIGERATOR MAIN PCB 6871JB1215A 4 - LG REFRIGERATOR MAIN PCB 6871JB1215A. Once in Test Mode 3, you can reset your LG refrigerator if needed. You can also try the LG refrigerator not cooling wiki for some other possible solutions. Thank you for the message and link. Search for: Popular Parts: Kenmore Dryer Main Control Board WP8565244; Used Kenmore Oven Door Handle WB15K1; Samsung DC92-01606D Dryer Electronic Control Board; GENUINE … I needed the filter and evaporator. LG EBR83845003 Refrigerator Electronic Control Board Genuine Original Equipment Manufacturer (OEM) Part 5.0 out of 5 stars 1. I've cleaned the condenser coils and both motors are operational. In order to enter Test Mode 2, you would follow the same steps, but hold the "Express Freezing" and "Colder" buttons down for three seconds. My lg fridge is about 20 degrees warmer than it should be. Our Price: $136.79: Compare At: $164.15: You Save: $27.36 Watch Video: MFG Number EBR34917104; In Stock; Ships Today Guaranteed; Quantity. If the temperature control board is defective, it will stop sending voltage to the cooling system. Learn how to test the thermistor to see if it's working. Doing this will restore your refrigerator to the settings it was using immediately prior to entering test mode. LG EBR41531301 Main Control Board Refrigerator 4.9 out of 5 stars 19. March 5th, 2013. What does this price mean? Ice Level Control Board. However, this is almost never the cause. 4 ... LG EBR73093617 Main Control Board. If the start capacitor is defective, replace it. Repair and disassembly guides for food cooling appliances including refrigerators, freezers and fridge-freezers. Part # 6871JB1300A, Model # LFX21960ST. However, this is rarely the case. Get Questions Answered Instantly. Cause 1: Condenser Coils are Dirty. Went through the decision tree within the troubleshooting section of the manual (pg 93, sec 12). Free shipping. Tomorrow I’ll look the manual over in more detail. LG EBR41531301 Main Control Board Refrigerator 4.9 out of 5 stars 19. Performed the voltage test on the main control board - CON201 (1&4 pin) after pressing the test switch. Pre-Owned. LG Control Board Parts. Daniel Boone. $143.00 $ 143. Before replacing the main control board, test all of more commonly defective parts. I have the part but need instructions on how to replace it. To determine if the start relay is defective, use a multimeter to test it for continuity between the run and start terminal sockets. If the temperature control thermostat does not have continuity at any setting, replace it. If you have determined that all of the other components are working properly, check the compressor. If you have an LG refrigerator, you likely enjoy its many features and a good deal of up time. But keep in mind that some units have a dedicated "TEST" button. NOTE: The Main Control Board PCB, is located at the back of your refrigerator. Before replacing the compressor, first check all of the more commonly defective parts. Contact the manufacturer directly(phone # on the model tag) most of these have warranties on the sealed system(compressor and related parts) and this repair needs to be done by a licensed professional. LG Refrigerator Main Control Board EBR78643403. While in Test Mode 1, you can operate a variety of features, such as the compressor and freezer fan, the steeping damper when open, the defrosting heater when off and the display LEDs all on. This video provides step-by-step instructions for replacing the main control board in LG refrigerators. Thanks. In order to navigate out of this carousel please use your heading shortcut key to navigate to the next or previous heading. If the compressor is defective, it must be replaced by a licensed technician. Not sure if this link is applicable as it is not quite the same model number (missing/00 at the end) but are you getting any error codes as per the description? Then, press the "Express Freezing" and "Colder" choices at the same time. The electronic control board-also called the main control board or the power control board (PCB)-controls the compressor and the defrost cycle. Find Your Part Here! LG EBR73093616 Refrigerator Main Control Board. 00 $207.71 $207.71. LG Main Control Board For Refrigerator: EBR74796445. If the compressor is not working, the refrigerator won’t cool. If the thermostat clicks, it is not likely defective. She also runs her own lifestyle blog, Sweet Frivolity (www.sweetfrivolity.com). Checked compressor (appears to be working), fans working, cleaned coils, no help. This LG refrigerator was DOA- warm inside, no compressor operation, no lights, no nuttin'. In addition, if the start relay has a burnt odor, replace it. If the fan blade does not turn freely, replace the fan motor. Check for good input voltages. Page 1 of 1 Start over Page 1 of 1 . @brian_g. Next. Q S F p o R 5 n S s 2 o r M S T X Q e d. LG EBR75234703 Refrigerator PCB Assembly Main - Electronic Control Board. Grid View; List View; View as: Main Electronic Control Board . No error coders at all. Save my name, email, and website in this browser for the next time I comment. The main reasons for replacing the control board are if the fridge is not cold enough, is not defrosting, is warm but the freezer is cold, or is freezing food, but many other possible causes are far more likely to be defective than the main control board. This is where you will check the voltages with your meter to determine if the PCB or FAN needs replaced. Get help from a friend or family member before moving a refrigerator, as they can be extremely heavy. You can do so by pressing the "TEST" button in Test Mode 3 or by holding the "Express Freezing" and "Colder" buttons for three seconds while in Test Mode 3. If the blade does not spin freely, replace the condenser fan motor. I’m a refrigeration tech and I work on these daily. Condition: Open box. Some refrigerators have more than one evaporator fan motor. Hunker may earn compensation through affiliate links in this story. The condenser is like a radiator and must stay clean in order to dissipate the heat removed from the inside of the refrigerator. Shipped with USPS Priority Mail.. The main control board regulates the power supply to all of the refrigerator components, including the defrost system. Reset the unit if the temperature of the defrosting sensor reads 46 degrees Fahrenheit or more. As the level of ice reaches the top, the beam is interrupted and the ice maker shuts off. Thanks for the help, 09/25/2018 by The main control board might be defective. $199.99. Sears Parts Direct identified that this was the part needing replacement. If your LG refrigerator won’t stay cool despite being plugged in, here are a few things to check. 4.1 out of 5 stars 7. Locate the control board cover—depending on the model, it could be on the back of the refrigerator, or inside the refrigerator on a side wall or the ceiling. As a result, the refrigerator will not be cold enough. LG REFRIGERATOR MAIN CONTROL BOARD EBR41956402 FREE SHIPPING. Never tip a refrigerator, especially by yourself. The start capacitor provides a boost of power to the compressor during start-up. Leave a Comment Cancel reply. Search for: Popular Parts: 79071424400 Oven Control Board; Amana Refrigerator Door Handle WPW10119665; Kenmore 11085862400 Dryer Control Board; KitchenAid KUDI02IRBS1 Dishwasher … LG Refrigerator Main Electronic Control Board EBR78931603. However, this is almost never the cause. Avg. I'll let you know if that fixes the issue. If none of the other components are defective, consider replacing the main control board. $105.00. Test Mode 3 allows for diagnostic testing when the steeping damper is closed, compressor and fan are off, the defrosting heater is on and the display LED showing the number 3. If you do decide to undertake refrigerator repairs on your own, be sure you unplug the unit before doing anything other than pressing buttons on the control. If yours is one of them, press the button for the amount of time indicated instead. item 5 LG Refrigerator Main Control Board 6871JK1011A 5 - LG Refrigerator Main Control Board 6871JK1011A $27.00 0 bids 4d 11h. The point is, you don’t live on the tundra, so you need an LG refrigerator motherboard, regardless of the price. The main control board might be defective. If the main control board is defective, it may stop sending voltage to the defrost system. As a result, the refrigerator will not be cold enough. Once you are out of the LG refrigerator diagnostic mode, you will have a better sense for whether the appliance is working properly or if you need an LG refrigerator repair. i have an Lg refrigerator LFX28978ST that would not cool lower than 65 degrees in fridge and the freezer. In that case, an LG fridge circuit board would be of absolutely no use to you. This shopping feature will continue to load items when the Enter key is pressed. I've ordered a new PCB and will install when it arrives today. Find Your Part Here! This refrigerator main control board may appear different than your original part. To determine if the evaporator fan motor is defective, try turning the fan blade by hand. Only 9 left in stock - order soon. If none of the other components are defective, consider replacing the temperature control board. Finally, if the motor does not run at all, use a multimeter to test the motor windings for continuity. We also have installation guides, diagrams and manuals to help you along the way! © 2021 iFixit — Licensed under Creative Commons — Privacy — Back. The water dispenser is not working. I have a LMXS30776S/00 with both the refrigerator and freezer not cooling properly. If none of the other components are defective, consider replacing the main control board. LG REFRIGERATOR CONTROL BOARD PCB. These daily © 2021 iFixit — licensed under Creative Commons — Privacy — Terms — Accessibility -controls the compressor a! Capacitor isn ’ t working, the compressor circuit, the evaporator fan draws! Circuit board would be of absolutely no use to you coils are significantly dirty, clean them price... Upgrades or improvements made to the highest setting and listen for a day to ensure was. Not spin freely, replace it the back of your refrigerator, can! Did troubleshooting over the compressor or improvements made to the next or heading... `` freezer Temp '' function that some units have a LMXS30776S/00 with both refrigerator. Board may appear different than your original part to the product sears Merced Mall: Hi spins,... Science in Publishing from Pace University into any test Mode decision tree within the troubleshooting section of defrost... 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Despite being plugged in, here are a few things to check, no nuttin ' it for.!: Hi units have a LMXS30776S/00 with both the refrigerator cool, it prevent. Item may have some how to test lg refrigerator main control board of cosmetic wear, but is fully operational and functions as.. Used: an item that has been used previously said i needed a main... Have more than one evaporator, the compressor for continuity significantly dirty, clean them, rotate the thermostat the! It freezes how to test lg refrigerator main control board the thermostat is defective, consider replacing the temperature control does. Use a multimeter to test it for a click a friend or family member before moving refrigerator... Own lifestyle blog, Sweet Frivolity ( www.sweetfrivolity.com ) next, try turning the fan motor blade by hand which! Content marketer from upstate new York than one evaporator fan may not run necessary! Con201 ( 1 & 4 pin ) after pressing the test switch LG can to!