Models > LFC21770ST

LFC21770ST ((AST2LGA)) LG Refrigerator - Overview

Sections of the LFC21770ST

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Keep searches simple, eg. "belt" or "pump".
Refrigerator Door Switch – Part Number: 6600JB1010A
Refrigerator Door Switch
★★★★★
★★★★★
(87)
PartSelect #: PS3529268
Manufacturer #: 6600JB1010A
The interior light in your refrigerator is controlled by a switch that is activated when the door is opened and closed. If your refrigerator light will not turn on, or stays on when the door is closed...
$31.60
  In Stock
Cover,Lamp – Part Number: 3550JA1388B
Cover,Lamp
★★★★★
★★★★★
(4)
PartSelect #: PS3519843
Manufacturer #: 3550JA1388B
$18.01
  In Stock
Light Bulb – Part Number: 6912JB2004M
Light Bulb
★★★★★
★★★★★
(2)
PartSelect #: PS3530408
Manufacturer #: 6912JB2004M
  No Longer Available
SOCKET,LAMP – Part Number: EAG62831801
SOCKET,LAMP
★★★★★
★★★★★
(1)
PartSelect #: PS3643279
Manufacturer #: EAG62831801
This part is a replacement light socket for your refrigerator. This model is white in color, and it has two sockets that will fit two separate light bulbs. The light socket connects to the power sourc...
$91.02
  In Stock
Case,Display – Part Number: 3110JA1096A
Case,Display
★★★★★
★★★★★
(1)
PartSelect #: PS3518271
Manufacturer #: 3110JA1096A
$32.73
  In Stock
Temperature Sensor – Part Number: 6615JB2005H
Temperature Sensor
★★★★★
★★★★★
(3)
PartSelect #: PS3529340
Manufacturer #: 6615JB2005H
This part monitors the temperature and makes sure the compressor cycles on and off.
$28.24
  In Stock
Gear,Ice – Part Number: 4470JA2008A
Gear,Ice
PartSelect #: PS3522982
Manufacturer #: 4470JA2008A
$8.76
  In Stock
Reflector,Lamp – Part Number: 3034JA1009A
Reflector,Lamp
PartSelect #: PS3517852
Manufacturer #: 3034JA1009A
$20.32
  In Stock
Cap,Cover – Part Number: 5006JA2069A
Cap,Cover
★★★★★
★★★★★
(1)
PartSelect #: PS3525781
Manufacturer #: 5006JA2069A
$9.35
  In Stock
Damper,Motor Support – Part Number: 5040JA2009B
Damper,Motor Support
PartSelect #: PS3526237
Manufacturer #: 5040JA2009B
$13.16
  On Order
Switch,Push Button – Part Number: 6600JB3007K
Switch,Push Button
PartSelect #: PS3529285
Manufacturer #: 6600JB3007K
$21.29
  In Stock
Screw,Customized – Part Number: 1STZJA3004F
Screw,Customized
PartSelect #: PS3517468
Manufacturer #: 1STZJA3004F
$8.76
  In Stock

Questions And Answers for LFC21770ST

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Common Symptoms of the LFC21770ST

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Light not working
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Fridge too warm
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these parts
Fixing
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Keep searches simple. Use keywords, e.g. "leaking", "pump", "broken" or "fit".
Remove and replace light switch
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.
Parts Used:
Refrigerator Door Switch
  • Debbie from Waltham, MA
  • Difficulty Level:
    A Bit Difficult
  • Total Repair Time:
    30 - 60 mins
  • Tools:
    Pliers, Screw drivers
36 of 58 people found this instruction helpful.
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Replace Thermistor in back of freezer
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 continuity or near zero resistance across 2 orange fuse wires) before cutting zip ties, cut zip ties holding Thermistor in place, remove old Thermistor, install new Thermistor, install new zip ties, replace rear freezer panel, install upper and lower drawer supports, install drawers, turn on power, should be fixed if error code doesn't return after 6 hours.
Parts Used:
Temperature Sensor
  • Scott from JUPITER, FL
  • Difficulty Level:
    Easy
  • Total Repair Time:
    1- 2 hours
  • Tools:
    Pliers, Screw drivers
12 of 16 people found this instruction helpful.
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Freezer wil not get cold enough
As per utube
Parts Used:
MOTOR,DC
  • michael from JAMAICA, NY
  • Difficulty Level:
    Really Easy
  • Total Repair Time:
    30 - 60 mins
  • Tools:
    Screw drivers
6 of 7 people found this instruction helpful.
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Thank you for voting!