Models > 78749

78749 LG Refrigerator - Overview

Sections of the 78749

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Primary Water Valve - Single Coil – Part Number: MJX41178908
Primary Water Valve - Single Coil
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PartSelect #: PS3536019
Manufacturer #: MJX41178908
$65.09
  In Stock
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Ice Maker Assembly – Part Number: AEQ36756901
Ice Maker Assembly
★★★★★
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(7)
PartSelect #: PS3532293
Manufacturer #: AEQ36756901
The wire harness is NOT available separately. Refrigerator ice maker kit AEQ36756901 is an original equipment manufacturer (OEM) part that fits some refrigerators in these series: Kenmore 795; Kenmore...
$304.94
  In Stock
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Evaporator Fan Motor – Part Number: 4681JB1027C
Evaporator Fan Motor
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(8)
PartSelect #: PS3523323
Manufacturer #: 4681JB1027C
This is a genuine OEM evaporator motor that directly powers the evaporator mechanism within your refrigerator. This mechanism is responsible for pulling air over the evaporator coils, which are cold, ...
$91.02
  In Stock
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Basket Assembly,Door – Part Number: AAP33726606
Basket Assembly,Door
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(3)
PartSelect #: PS3530564
Manufacturer #: AAP33726606
$70.50
  In Stock
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Door Gasket - Black – Part Number: 4987JJ2002R
Door Gasket - Black
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(1)
PartSelect #: PS3525083
Manufacturer #: 4987JJ2002R
This door gasket is used to make an air-tight seal for the cabinet when the door is closed.
  No Longer Available
Door Gasket - Black – Part Number: 4987JJ2002Q
Door Gasket - Black
PartSelect #: PS3525082
Manufacturer #: 4987JJ2002Q
This door gasket is used to make an air-tight seal for the cabinet when the door is closed.
$82.04
  Special Order
Defrost Sensor Assembly – Part Number: 6500JB2001B
Defrost Sensor Assembly
PartSelect #: PS3529165
Manufacturer #: 6500JB2001B
$52.16
  In Stock
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Fan Assembly – Part Number: 5901JA1021A
Fan Assembly
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(1)
PartSelect #: PS3528674
Manufacturer #: 5901JA1021A
$11.46
  In Stock
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Temperature Sensor – Part Number: 6615JB2005H
Temperature Sensor
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(3)
PartSelect #: PS3529340
Manufacturer #: 6615JB2005H
This part monitors the temperature and makes sure the compressor cycles on and off.
$28.24
  In Stock
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Guide,Drawer – Part Number: 4974JJ1031A
Guide,Drawer
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(1)
PartSelect #: PS3524699
Manufacturer #: 4974JJ1031A
$38.95
  In Stock
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Condenser Fan Motor – Part Number: 4681JB1029D
Condenser Fan Motor
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(1)
PartSelect #: PS3523330
Manufacturer #: 4681JB1029D
$100.01
  In Stock
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Overload Protect – Part Number: 6750C-0004R
Overload Protect
PartSelect #: PS3529535
Manufacturer #: 6750C-0004R
$46.88
  In Stock
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Questions And Answers for 78749

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Common Symptoms of the 78749

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Ice maker not making ice
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Leaking
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Not dispensing water
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Noisy
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Door won’t open or close
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Fridge too warm
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Ice maker won’t dispense ice
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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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Our refrigerator was not dispencing water or ice.
Turned of water to refrigerator and unplugged refrigerator. Removed the water line from refrigerator. Removed back panel. Removed mounting screw from the water valve, Unhooked wire harness from valve and removed the water line on back of valve. Reconnected wiring harness to new valve, reconnected water line on back of valve. Replaced the back panel to refrigerator and put the water line back on the new valve. Turned on water valve and checked for leaks. It's now dispensing water and ice.
Parts Used:
Primary Water Valve - Single Coil
  • Nancy from NEW ALBANY, IN
  • Difficulty Level:
    Very Easy
  • Total Repair Time:
    Less than 15 mins
  • Tools:
    Pliers, Screw drivers, Wrench (Adjustable)
10 of 17 people found this instruction helpful.
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Very bad noise which stopped when the door was opened
The Refrigerator now runs very quite.
After watching several videos I started on mine and found that it was a bit different than any in the videos. However all but the back panel was shown and that was helpful.
The back panel was a bit difficult but a hair dryer seemed to help .
All in all it was a good choice to do it myself as it was done quicker than waiting on a repair man.
Parts Used:
Fan Assembly Evaporator Fan Motor
  • Rick from CLEVELAND, TN
  • Difficulty Level:
    Easy
  • Total Repair Time:
    30 - 60 mins
  • Tools:
    Screw drivers
7 of 9 people found this instruction helpful.
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