The capacitor of a compressor is a large box that provides starting power to the compressor. The compressor was replaced 5 days ago on Friday 1/4/2019. A certified technician did diagnostic tests, did inspections of the control panel on the rear of the refrigerator, cooling coils and compressor … I have photos of the water leaking out of the ice maker on the door as well.” I bought my French door LG refrigerator in Jan 2018. How to Replace Compressor Start Relay for LG LFX25971ST Won't start #AP5949339. If the compressor is not working, the refrigerator won’t cool. Page 20 2) Check to normality by measurement of Voltage 3) Check problems by LED On & Off Count _ (Sub PCB) Measure the resistance between pin of the connector (as If compressor protection logic is running, LED Lamp’s shown picture) with a multi-tester. If runs along with the breaker are warm, unplug the refrigerator and tip a fan or a hairdryer set to no heat in the breaker. If the compressor operates, but the fan does not, or when the fan is noisy, you want a brand new fan. LG LFXS30766S ..... made in June 2014. But you can (and should!) See more: LG vs Cause 6: Start Capacitor Failure Sometimes if the refrigerator isn't cold enough, the compressor might be having difficulty starting up. Esther for Model Number LG LFX28978ST/01. In either case, if your compressor makes a clunking, creaking, mechanical noise, this is a bad sign. Thanks For help. Now - in March 2018 it is no longer cooling. LG refrigerator screens OFF on board – Demo ModeLG refrigerator screens OFF on-board — Demo Mode. Locate the start relay. Pull out refrigerator, and find the compressor with a flashlight. Check the back of the refrigerator for its power cord. gas from the evaporator of the refrigerator and compresses this gas to high-temperature and high-pressure gas. The relay will be located near the compressor. If the compressor motor does not pass all of these tests, the compressor will require professional service. Step by step instructions on how to replace a Compressor Start Relay for LG LFX25971ST Won't start #AP5949339 for Refrigerator made by Kenmore, LG. If I can’t start it that way, it’s most likely a mechanical problem, most often binding bearings, and the ‘bottom line’s the same: either the compressor or refrigerator will have to be replaced (I’ll be discussing test cord procedures, and how to make your own, in a future article). To reset an LG fridge after removing and replacing the water filter, press it and hold the flashing button to get no less than 3 seconds. How to Test a Refrigerator Relay Switch. Replace the old replay with the new part. In this case, it would be 725/120 is approximately 6. Shake n’ Tell for a Bad Compressor. To convert that number to amperes, divide by 120, and estimate. The tray in the ice maker is wet, not frozen LG refrigerators come with a five-year warranty for cooling (sealed) system components and a 10-year parts and five-year labor warranty for the linear/inverter compressor. The Way to Receive your LG refrigerator from Screen or Demo mode: Be sure the fridge is plugged in and you’re seeing OF F on the screen panel. Since the compressor is an important part of the fridge, you usually check this part when the refrigerator has a cooling problem. check the resistances in all three windings to rule out an open winding. If you’re up for doing a little bit of sleuthing on your own before you make a service call for a broken compressor, try this simple test to tell if your compressor is bad or not: Grab a flathead screwdriver, pull your fridge away from the wall, and unplug it. Now, you have to check for other alternatives for saving food, other than a large repair bill or purchasing a new fridge. The small item does a tremendous job from the appliance. I noticed today there was water beside the unit and the things in the freezer are soft. Check around the compressor area to know if it has a capacitor. The compressor is typically located at the back bottom of the fridge so you'll need to remove the unit from the wall. Set up the breakout cord A refrigerator requires a compressor to keep the interior cold. Refrigerator: Capa (L) Compressor 70-80 MA42LFJG / MA42LMJG/ MA42LHJG / MA42LJJG 250 MA57LBJG / MA57LHJG / MA62LBJG / MA62LHJG 300 MA69LAEP 350 MA72LAEP 400 MA88LAEP. According to the LG refrigerator compressor defect class action lawsuit, the compressor defect typically manifests within the first two to four years in the life of the refrigerator. Before replacing the compressor, first check all … Access the compressor relay from the back of the refrigerator. Check to see if the compressor is running normally. If you're working on an inverter compressor system where the compressor isn't running, you can't power an inverter compressor directly to test it. Check the wires because a wire contact may have come loose. Modern fridges are, however, much quieter, and may require you to access the back of the unit to ensure the compressor is running. This article will give valuable info on signs how to tell if refrigerator compressor is bad. Now if you check compressor motor windings and not find any problem and still compressor did not run then change the capacitor and if still compressor not working then check the overload protector. To do this you need to find the compressor first. I’m not even sure if the refrigerator is cooking properly. Note: This video is intended to give you the general idea of the part replacement procedure. Remember that when the compressor doesn’t start, starter kits like the SUPCO kit that we recommended earlier can be used to provide starting power to the compressor. If the windings test OK, but it still won’t run, then I connect a test cord and try to run it manually. We had this exact problem with a refrigerator and called Costas Stavrou, our appliance consultant. A tag on the compressor should state the power that the refrigerator draws in watts. A refrigerator that makes a buzzing or humming sound but doesn’t keep the food cold may have: A blown compressor (big bucks); Or just a bad overload or compressor relay (much cheaper). The LG refrigerator has to get its water filter changed frequently. The repairman told us we needed a new board and a compressor. *Compared to the refrigerator with LG conventional reciprocating compressor.Based on VDE testing comparing energy consumption between LGE model GBB530NSCXE and GBB530NSQWB.The test of energy consumption is based on ISO 15502 standard. To check the wire contacts, remove the thermostat from where it is mounted on the wall. Contractor's Assistant: How long has this been going on with your LG refrigerator? I have a washer & dryer the washer went out at three years, likely I bought a third party warranty . In English. The refrigerator overload protector testing is very easy using a multi meter, to test your refrigerator thermal overload protector follows the below steps. First of all off the refrigerator and plug out the refrigerator supply plug from the outlet, or switch off the double pole circuit breaker from which the refrigerator supply plug controlled. A steady hum usually means the compressor is working as intended. Temperature control thermostat not working The thermostat is a big part of the electrical system within the LG refrigerator and it controls that flow of power to the motors (Evaporator fan, condenser fan, and compressor… Open the ideal side door. Answer Esther, This unit does not use a start relay and would require the replacement of the compressor and board if the compressor has failed. The enthusiast should also come on. ADJUSTMENT 4-1 COMPRESSOR 4-2-3 Compressor protection logic Since linear Comp conducts linear reciprocating motion, 4-1-1 Role we have protection logic for compressor, motor and PCB The compressor intakes low temperature and low pressure as the below. If the cooling system fans and compressor are running, but the refrigerator or freezer is not cooling correctly, check for an airflow or defrost system problem. My LG French door refrigerator linear compressor is stuck in low speed operation and has a coolant leak but the diagnostic tests indicate no problem. Refrigerator Linear Compressor ... so the first thing the technician did was test continuity on the compressor, and I explain on the picture, the old compressor, has continuity on the left connectors as the pictures I attached, the new one, ... lg linear compressor; The compressor circulates refrigerant throughout the cooling system, so if your refrigerator’s not cooling, the compressor or components that work with the compressor could be to blame. Check Inverter Refrigerator Compressor: If we working anywhere of inverter Refrigerator Or inverter AC and we want check his Compressor that his Compressor is OK or not, So we should have a PCB kit Because if we turn ON this compressor Direct 220V Volt then this compressor will burned. Troubleshooting Inverter Compressor Systems. Be careful when moving the refrigerator so you don't damage the kitchen flooring. Although the defect manifests early in the useful life of the refrigerator, LG’s limited warranty reportedly does not cover the labor costs beyond the first year for compressor replacements. How do I reset a refrigerator thermostat? Here’s a bunch of other refrigerator repair tips. The refrigerator will enter Test Mode 2. Refer to the owner’s manual to guide, otherwise, check for available manuals online. What have you tried so far? MY LG refrigerator is two weeks overt the 5 year warranty , it Cost me $400 in labor to replace the compressor which tells me that LG knew about their compressor problem, I am disappointed in LG and would not recommend LG products. Check the Fan 06 LG Compressor 07 Refrigerant Test Condition Model 0 100 200 400 600 800 1,000 1,200 1,400 R134a (HBP) 2) Te/Tc = 7.22/54.4°C, RT32°C CMA Displacement [cc/rev] MA Displacement [cc/rev] With the multitester still set to X1, touch one probe to bare metal on the compressor housing (it may be necessary to scratch away a little paint to expose the metal). 3. 2) Push your "Express Freezing" key plus the "Colder" key of the Freezer Temperature function together when it is in Test Mode 1 and maintain for 3 seconds. However, this is rarely the case. To replace a LG refrigerator compressor relay: Disconnect the refrigerator from the power and allow the refrigerator to remain powered down for five minutes before you begin your repair. Typically, most home refrigerators draw 725 watts. Maintain left side door (where panel is situated ) shut. Five days later I am without a refrigerator and freezer again and have lost $200 -$250 in groceries. Test Mode 1 will allow diagnostic function of the compressor and freezer fan, stepping damper open, defrosting heater off and display LEDs all on. Now test the compressor for ground. Step 2 - Find the Start Relay. In this video, learn how to check the start relay, which activates the compressor, the electronic control board, which sends power to the compressor and the wires that connect the two. The compressor is a pump which compresses the refrigerant and circulates the refrigerant through the evaporator and condenser coils. Hi there ,A LG Refrigerator Model :LFXS28968S bottom freezer, freezer not cooling, Pushed test Button the second time , showing 22 on panel, replaced a overload protector , still the same code and problem, compressor sounds running Fine, condenser Coil feels a bit warm, could you please help to diagnose? We are hoping that we can just replace the switch and or the capacitator. 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