Some refrigerators have more than one evaporator fan motor. You can test your refrigerator by putting it into test mode. Next. LG REFRIGERATOR FAN The compressor is a pump which compresses the refrigerant and circulates the refrigerant through the evaporator and condenser coils. Control boards are often misdiagnosed—before replacing the control board, first test all of the more commonly defective components. If the temperature control board is defective, it will stop sending voltage to the cooling system. If none of the other components are defective, consider replacing the main control board. If the compressor is defective, it must be replaced by a licensed technician. Never tip a refrigerator, especially by yourself. Before replacing the main control board, test all of more commonly defective parts. © 2021 iFixit — Licensed under Creative Commons — Privacy — This is the price (excluding shipping and handling fees) this seller has provided at which the seller has sold the same item, or one that is virtually identical to it, in the recent past. Terms — $199.99. Leave a Comment Cancel reply. Control boards are frequently misdiagnosed—before replacing the main control, first test all of the defrost system components. LG REFRIGERATOR MAIN CONTROL BOARD EBR41956402 FREE SHIPPING. Was $125.00 Save 16%. As the level of ice reaches the top, the beam is interrupted and the ice maker shuts off. The control board regulates power to the compressor and evaporator fan based on the thermistor readings. item 5 LG Refrigerator Main Control Board 6871JK1011A 5 - LG Refrigerator Main Control Board 6871JK1011A $27.00 0 bids 4d 11h. Tomorrow I’ll look the manual over in more detail. Learn how to test the thermistor to see if it's working. Left connector off and noticed LED blinking three times. This refrigerator main control board may appear different than your original part. The main control board might be defective. An Inverter board will have two different input voltages: - 120 VAC main power supply - 4 to 6 VDC control voltage from the main control board (or Muthaboard-- a completely separate circuit board in the refrigerator) Need Help? By creating an account you agree to the Hunker, Manuals Library: LG LFX23961SW /01 Service Manual. If this occurs, the freezer may still get cold, while the refrigerator will not get cold. C $63.38. This is usually due to upgrades or improvements made to the product. In that case, an LG fridge circuit board would be of absolutely no use to you. 1-877-477-7278. This is where you will check the voltages with your meter to determine if the PCB or FAN needs replaced. NEW LG Kenmore Elite EBR73093617 Refrigerator PCB Electronic Control Main Board 5 out of 5 stars (3) 3 product ratings - NEW LG Kenmore Elite EBR73093617 Refrigerator PCB Electronic Control Main Board Hunker may earn compensation through affiliate links in this story. Main Control Board. 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. Part # 6871JB1300A, Model # LFX21960ST. More Buying Choices $91.37 (7 used & new offers) Whirlpool W8183196 Washer Motor Control Board Genuine … The temperature control thermostat directs voltage to the compressor, evaporator fan motor, and condenser fan motor (if applicable). 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. Get Questions Answered Instantly. This is usually due to upgrades or improvements made to the product. 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? LG EBR41531301 Main Control Board Refrigerator 4.9 out of 5 stars 19. This video provides step-by-step instructions for replacing the main control board in LG refrigerators. From United States +C $19.11 shipping estimate. An LG certified tech came out and said I needed a new main control board. 09/18/2019 by This shopping feature will continue to load items when the Enter key is pressed. item 4 LG REFRIGERATOR MAIN PCB 6871JB1215A 4 - LG REFRIGERATOR MAIN PCB 6871JB1215A. The start capacitor provides a boost of power to the compressor during start-up. Refrigerator died, called a repairman, he did troubleshooting over the phone and said it was most likely the control board. Accessibility. The condenser is like a radiator and must stay clean in order to dissipate the heat removed from the inside of the refrigerator. If the compressor is not working, the refrigerator won’t cool. I have a LMXS30776S/00 with both the refrigerator and freezer not cooling properly. The appliance manufacturer is known for high-quality units. What does this price mean? $143.00 $ 143. LG Control Board Parts. I … To put your LG refrigerator in Test Mode 1, locate the "Freezer Temp" function. 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. Condition:： Used: An item that has been used previously. When both compartments are not cooling it will more than likely, 90% of the time, be the compressor even if it appears to be running. Once in Test Mode 3, you can reset your LG refrigerator if needed. This refrigerator is equipped with an infrared light beam to detect the level of ice in the ice bucket. 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. @brian_g What ended up being the problem? Went through the decision tree within the troubleshooting section of the manual (pg 93, sec 12). Brian Greeson item 3 Genuine OEM LG Refrigerator Main Control Board 6871JB1423H 3 - Genuine OEM LG Refrigerator Main Control Board 6871JB1423H. If the start capacitor is defective, replace it. The electronic control board-also called the main control board or the power control board (PCB)-controls the compressor and the defrost cycle. If you have determined that all of the other components are working properly, check the compressor. 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 condenser fan motor is not working properly, the refrigerator won’t cool properly. Here are the top three, there are seven other causes if these are OK: The condenser coils are usually located under the refrigerator. Thanks for the help, 09/25/2018 by Condition: Open box. 4 ... LG EBR73093617 Main Control Board. New (Other) 5.0 out of 5 stars. As debris builds up on the coils, the refrigerator becomes less efficient, causing the refrigerator to work harder to cool down. $50.00. But keep in mind that some units have a dedicated "TEST" button. Our Price: $136.79: Compare At: $164.15: You Save: $27.36 Watch Video: MFG Number EBR34917104; In Stock; Ships Today Guaranteed; Quantity. Voltage got up to ~50V Max. rhiannonapple. You can also try the LG refrigerator not cooling wiki for some other possible solutions. This refrigerator main control board may appear different than your original part. Remove the cover. See Note near the top of the page in the link. Test Mode 3 follows the same procedure, but you'll need to continue holding the "Express Freezing" and "Colder" buttons longer than three seconds. Find Your Part Here! Search for: Popular Parts: Kenmore Dryer Main Control Board WP8565244; Used Kenmore Oven Door Handle WB15K1; Samsung DC92-01606D Dryer Electronic Control Board; GENUINE … If the windings do not have continuity, replace the evaporator fan motor. If yours is one of them, press the button for the amount of time indicated instead. 4.1 out of 5 stars 7. The evaporator fan motor draws air over the evaporator (cooling) coils and circulates it throughout the refrigerator and freezer compartments. NOTE: The Main Control Board PCB, is located at the back of your refrigerator. Doing this will restore your refrigerator to the settings it was using immediately prior to entering test mode. Comment. If the refrigerator is not cold enough, the condenser coils may be dirty. The temperature control board provides voltage to the compressor and fan motors. Thank you for the message and link. 1 offer from $269.89. Share it! If the temperature control thermostat does not have continuity at any setting, replace it. While in Test Mode 1, you can operate a variety of features, such as the compressor and freezer … She holds a Master of Science in Publishing from Pace University. Then, press the "Express Freezing" and "Colder" choices at the same time. My lg fridge is about 20 degrees warmer than it should be. Large selection and discount prices on Refrigerator Replacement Parts . In fact, if you had one, your only LG circuit board problems would be choosing what kind of fishing lure to make from it. I’m a refrigeration tech and I work on these daily. Brian Greeson, Did the board fix the problem? Sears Parts Direct identified that this was the part needing replacement. 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. If the evaporator fan is not working, it will not circulate the cold air to the refrigerator compartment. Thanks Brian. Thanks Mayer. If the thermostat clicks, it is not likely defective. The water dispenser is not working. You can even turn power off at the circuit breaker box to be on the safe side. Name Email Website. $13.00 shipping. Check the condenser coils to determine if they are dirty—if the condenser coils are dirty, clean them. Back. LG Refrigerator Main Control Board EBR78643403. Only 9 left in stock - order soon. They dissipate heat as refrigerant passes through them. Finally, if the motor does not run at all, use a multimeter to test the motor windings for continuity. If the thermistor resistance does not change, or the thermistor does not have continuity, replace the thermistor. He is buying the part for alot more and paying 12.99 shipping. @brian_g. As a result, the refrigerator will not be cold enough. 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. Hot to install a main control board on an LG refrigerator. LG Refrigerator Parts - Help me find my model number. Other than it not cooling everything appears normal. Before replacing the compressor, first check all of the more commonly defective parts. $45.00. The item may have some signs of cosmetic wear, but is fully operational and functions as intended. Customers also viewed these products. If I'm reading it correctly, according to the link you have to press the "Ice Plus" button and the "Freezer" button simultaneously to view the error codes. LG can help to arrange repairs for you or you can contact your local appliance technician. 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. I also unplugged it for a day to ensure there was no ice build up. Save my name, email, and website in this browser for the next time I comment. $105.00. Voltage not sufficient from the Driver PCB CON201. Comment. LG EBR73093616 Refrigerator Main Control Board. If none of the other components are defective, consider replacing the main control board. SPONSORED. To determine if the evaporator fan motor is defective, try turning the fan blade by hand. Reset the unit if the temperature of the defrosting sensor reads 46 degrees Fahrenheit or more. To determine if the start capacitor is defective, test it with a multimeter. LG EBR83845003 Refrigerator Electronic Control Board Genuine Original Equipment Manufacturer (OEM) Part 5.0 out of 5 stars 1. Tags . Shipped with USPS Priority Mail.. I needed the filter and evaporator. If the coils are significantly dirty, the refrigerator will not be able to maintain the proper temperature. Pcb Assembly,main . Condition is Used. If there is an open circuit, the compressor is likely defective. The start relay works in conjunction with the start winding to start the compressor. i have an Lg refrigerator LFX28978ST that would not cool lower than 65 degrees in fridge and the freezer. Daniel Boone. Name Email Website. If the ice maker is not working the ice level control board might be defective. Support the cover as you remove the last screw so it doesn’t fall. To determine if the thermistor is defective, test it with a multimeter. Main Control Board? 1 offer from $269.89. If you have an LG refrigerator, you likely enjoy its many features and a good deal of up time. If the condenser coils are dirty, they won’t dissipate the heat effectively. If the thermistor is defective, the compressor and evaporator fan may not run when necessary. LG Refrigerator Main Electronic Control Board EBR78931603. 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. No error coders at all. Search … If the condenser fan motor does not have continuity, replace it. Customer Review. LG REFRIGERATOR CONTROL BOARD PCB. Brian Greeson. Additionally, if the motor is unusually noisy, replace it. 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. I've cleaned the condenser coils and both motors are operational. If none of the other components are defective, consider replacing the temperature control board. If your LG refrigerator won’t stay cool despite being plugged in, here are a few things to check. She also runs her own lifestyle blog, Sweet Frivolity (www.sweetfrivolity.com). Sure sounds like symptoms of those of us who needed manufacturer's servicing of the sealed system. Repair and disassembly guides for food cooling appliances including refrigerators, freezers and fridge-freezers. If the temperature control thermostat is not working properly, it may prevent the refrigerant system from running. Next, try turning the fan motor blade by hand. As a result, the refrigerator will not cool. When I open the freezer I can see the fan slowing to a stop. However, this is almost never the cause. To determine if the fan motor is defective, first check the fan blade for obstructions. Grid View; List View; View as: Main Electronic Control Board . 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Such as the level of ice reaches the top of the other components are working properly, it stop... The temperature control board, he did troubleshooting over the evaporator fan motor draws air over the phone said. Lg can help to arrange repairs for you or you can even turn power off at the breaker. The compressor refrigerator Electronic control board compressor and evaporator fan based on the control! Maker is not cold enough, the refrigerator components, including the defrost system components with your refrigerator the.