LFC21770ST (ASTCLGA) LG Refrigerator - Overview

Diagrams for LFC21770ST

See every part. Know exactly what you need.

Parts for the LFC21770ST

$15.35

Door Stopper

★★★★★

(8)

Part #4620JJ2009A

$46.15

Refrigerator Door Switch

★★★★★

(2)

Part #6600JB1010A

This door switch is used in refrigerators. It is activated by the closing and opening of the door

$13.15

Handle Screw

★★★★★

(2)

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 more

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$63.75

Door Shelf Bin

Part #AAP73871501

Sold individually.

$54.95

Temperature Sensor

★★★★★

(1)

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

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$33.23

Refrigerator Lamp Cover

★★★★★

(1)

Part #3550JA1388B

$354.97

Ice Maker Assembly

Part #5989JA0002N

$13.15

Refrigerator Camshaft

Part #4430JJ2004A

$13.15

Cam,Shaft

Part #4430JJ2004B

$64.85

Freezer Door Gasket - Gray

★★★★★

(1)

Part #MDS64172919

This door gasket is used to seal the freezer door when closed.

Door Bin Cover

Part #MAN38143001

$13.15

Ring

Part #4350JA3005B

Common Symptoms of the LFC21770ST

How this model fails, and the parts that fix it.

Light not working

Fixed by
these parts

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Door won’t open or close

Fixed by
these parts

Ice maker not making ice

Freezer not defrosting

Fixed by
these parts

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Repair Tips From Fixers Like You

See how others fixed this model. Time, tools, difficulty, and steps that lead to victory! View More

Remove and replace light switch

45 of 91 people found this instruction helpful.

Debbie from Waltham, MA
A Bit Difficult
30 - 60 mins
Pliers, Screw drivers

Video makes it look easy. Kenmore refrigerator does not have "groove" along the right hand side of switch that allows for pushing down on release. Used a thin screwdriver to get under to push while holding switch edge with pliers. Kept slipping. Tape sides to avoid scratching inside of refrigerator.

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Replace Thermistor in back of freezer

18 of 25 people found this instruction helpful.

Scott from JUPITER, FL
Easy
1- 2 hours
Pliers, Screw drivers

Turn off power, remove upper and lower drawers (may need to open upper refrigerator doors to remove large freezer bin,) remove drawer supports (upper and lower), remove rear freezer panel (trick is to loosen 4 screws on fan bumpout to get the panel to come free from the freezer side wall), test thermistor with multimeter (should have cont ... Read more

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Freezer wil not get cold enough

7 of 11 people found this instruction helpful.

michael from JAMAICA, NY
Really Easy
30 - 60 mins
Screw drivers

As per utube

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