77556 (ATICSEF) LG Refrigerator - Overview
Diagrams for 77556
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Refrigerator Door Switch
Part #6600JB1010A
This door switch is used in refrigerators. It is activated by the closing and opening of the door
Handle Screw
Part #MJB63190001
This handle screw, also known as a mounting bolt, is a mounting screw to help secure the door handle to your refrigerator door. If your handle is loose, you may just need to tighten the screw. If your screw is missing or broken, it may need to be replaced. There are multiple handle screws on your fridge, please consider ordering extra as ...Read morethey commonly wear at the same rate. This is about 1 inch long and metallic in color.
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Ice Water Tube Assembly
Part #AJR56656503
Refrigerator Water Filter LT600P
Part #5231JA2006F
This OEM filter measures 2.5 inches deep, 12.5 inches high, 5 inches wide and roughly 1.5 lbs. It is recommended to replace this filter every six months or 300 gallons, whichever comes first. If you notice an unpleasant taste in your water or it suddenly dispenses much slower, these are also common indications that a replacement is necess...Read moreary. It filters sediment, dirt, rust, cysts, lead, mercury, and more. For proper use, operating pressure should be 30-120 PS, operating temperature should be 33-100 degrees Fahrenheit, with a flow rate of 0.5 gallons per minute. Installation is quick and easy and does not require the use of tools.
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Tray Cover
Part #3551JJ2021A
This tray cover, also known as the front drawer cover, fits on the front of the bottom drawer in your refrigerator. It is made of plastic and is white and clear in color. The cover creates a seal in your drawer so the temperature and humidity can be properly maintained for fresh food products.
Plastic Tube
Part #5210JA3005E
This part is the replacement water line or tube for your refrigerator. It is made of white plastic and is sold individually. This tube supplies water to the ice maker and water dispenser If your refrigerator is leaking, or it will not dispense water or ice, you may have a damaged water line. When you replace the water line, you may want t...Read moreo pick up a new water tube union as well. You can use a utility knife to cut the old water line where it is damaged and use the union to attach the new water line to the old one. This tubing is an OEM part from the manufacturer.
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Compressor Start Relay
Part #6749C-0014E
This compressor start relay and thermistor assembly helps start the refrigerator's compressor and protects it from overheating during operation. It provides the electrical boost needed to get the compressor running, which is essential for maintaining proper cooling inside the refrigerator. If the refrigerator is not cooling properly, the ...Read morecompressor is not starting, or you hear repeated clicking noises, a faulty relay assembly may be the cause. Replacing this part can help restore reliable compressor operation and keep the refrigerator cooling as intended.
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Left Side Connector Rail
Part #4932JA1010A
Temperature Sensor
Part #6615JB2005H
Keep your refrigerator running efficiently with this defrost sensor and thermistor assembly. It monitors the evaporator coil temperature to help regulate the defrost cycle, preventing frost buildup and maintaining proper airflow. If your fridge is struggling to stay cool or showing signs of frost overload, this part may need replacing. It...Read more comes with a fuse and wire harness for a complete and straightforward installation.
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Common Symptoms of the 77556
How this model fails, and the parts that fix it.
Leaking
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Light not working
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Door won’t open or close
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Ice maker won’t dispense ice
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Not dispensing water
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Frost buildup
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Will Not Start
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Fridge too warm
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Freezer not defrosting
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Clicking sound
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Ice maker not making ice
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Ice maker dispenses too much ice
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Freezer section too warm
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Fridge and Freezer are too warm
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