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LSC27921ST (ASTCLGA) LG Refrigerator - Overview

Diagrams for LSC27921ST

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Handle Screw – Part Number: MJB63190001
$15.00
In Stock
Handle Screw
★★★★★
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(8)
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 they commonly wear at the same rate. This is about 1 inch long and metallic in color.
Ice Tray – Part Number: 3390JA1150A
$15.00
Special Order
Ice Tray
★★★★★
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(4)
Part #3390JA1150A
This part is the replacement ice tray for your refrigerator. The tray is made of white plastic and is approximately 9 inches in length, and 3 inches in width. It has the capacity for 8 ice cubes. The ice tray can be filled up with water and is the mold that shapes the ice cubes. If your current ice tray is cracked, warped, or if mineral deposits have settled inside it, it may cause the ice cubes to stick. This part is sold individually and is an authentic OEM part.
Refrigerator Water Filter LT500P – Part Number: ADQ72910911
$61.11
In Stock
Refrigerator Water Filter LT500P
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(9)
Part #ADQ72910911
This is a single water filter that can be accessible inside the refrigerator. Water filters are designed to provide cleaner and betting tasting water, while also protecting refrigerators and ice machines from sediment deposits. Simply twist and turn to remove and replace. Recommended to replace every 6 months.
Micro Switch – Part Number: 6600JB3001C
$31.58
In Stock
Micro Switch
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(4)
Part #6600JB3001C
This is a micro switch for various models of LG refrigerators. This switch is responsible for turning the ice dispenser on and off within the freezer compartment of the fridge. If this switch is damaged or shorted, it will cause the ice maker to work inconsistently, or not at all. This switch is different from the water dispenser switch, which has an entirely different shape all together. Replacing this switch is simple and only requires a Philips-head screwdriver to disconnect the old switch and install the new one. This switch is a genuine OEM LG part and does not come with any other parts or accessories.
Water Inlet Valve Assembly – Part Number: 5221JA2006D
$127.64
In Stock
Water Inlet Valve Assembly
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(5)
Part #5221JA2006D
This water inlet valve has three solenoid valves and push in fittings. When energized this part releases water from the supply line into the ice mold.
Light Bulb – Part Number: 6912JB2004M
No Longer Available
Door Stoppyer Assembly – Part Number: AJC34211602
$31.58
In Stock
Refrigerator Inlet Tube – Part Number: 5040JA2015A
$34.74
In Stock
GUIDE,RAIL – Part Number: 4974JA1064B
No Longer Available
Tube Connector – Part Number: 4932JA3002C
$31.58
In Stock

Common Symptoms of the LSC27921ST

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The ice tray had warped and dumped water, which then froze down through the ice bucket and below.
8 of 8 people found this instruction helpful.
  • George from ATLANTA, GA
  • Easy
  • Less than 15 mins
  • Screw drivers
To replace the warped tray, I found the service manual (pg. 124 below) which took some interpreting.
Removed the lever. Then removed the assembly by two screws that are forward to the unit and go upwards.
The insulation, sensor, and sensor cover are simply pulled down and off and the unit separated to removed the tray, and then insert the new tray. Proceed in reverse. Takes only a few minutes.

/Users/grf/Desktop/fridge ice tray.pdf
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Replace Gasket on refrigerator door
6 of 10 people found this instruction helpful.
  • Curtis from DEMOPOLIS, AL
  • A Bit Difficult
  • 30 - 60 mins
  • Screw drivers
The replacement gasket does not have as strong a magnet as the original one. I removed the old one carefully so as not to cause more damage in case I have to put it back. Using Tongue suppressor I pushed new gasket into place and put a thin coating of protelem jelly on the gasket. I just have to make sure the door is closed each time to be sure of good seal.
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The lights wouldn't always come on.
4 of 6 people found this instruction helpful.
  • Linda from VALE, OR
  • Really Easy
  • 15 - 30 mins
  • Pliers, Screw drivers
I actually watched a YouTube video for LG refrigerators. The hardest part was taking the wire harness out. Mine was really stuck in there. But got it, put the new switch in and viola it worked. Yay!
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