78749 LG Refrigerator - Overview
Sections of the 78749
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Primary Water Valve - Single Coil
PartSelect #: PS3536019
Manufacturer #: MJX41178908
If your air conditioner isn't working as it used to, our LG DC Motor Assembly could be the solution you've been looking for. This part is not just any replacement part, it's an original equipment manu...
$63.64
In Stock
Ice Maker Assembly
PartSelect #: PS3532293
Manufacturer #: AEQ36756901
This refrigerator ice maker assembly kit is a complete unit designed to provide a consistent and reliable supply of ice. It includes the ice maker, housing, and integrated control mechanism, ensuring ...
$236.09
In Stock
Evaporator Fan Motor
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, ...
$109.40
In Stock
Door Basket Assembly
PartSelect #: PS3530564
Manufacturer #: AAP33726606
This LG Basket Assembly Door is an essential accessory for your refrigerator. Attaching to the inside of your appliance door, it's an efficient way to store bottles and jars. Primarily white with a to...
No Longer Available
Door Gasket - Black
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
Fan Assembly
PartSelect #: PS3528674
Manufacturer #: 5901JA1021A
This fan assembly circulates air through the appliance to support proper temperature control and ventilation. Designed for quiet and efficient airflow, it is replaced when airflow weakens, noise incre...
$23.60
In Stock
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.
No Longer Available
Temperature Sensor
PartSelect #: PS3529340
Manufacturer #: 6615JB2005H
This defrost temperature sensor and thermistor assembly is designed to monitor the temperature of the evaporator coils in your refrigerator, ensuring the defrost cycle activates accurately and efficie...
$34.74
In Stock
Defrost Sensor Assembly
PartSelect #: PS3529165
Manufacturer #: 6500JB2001B
Enhance the performance of your LG refrigerator with the genuine OEM Defrost Sensor Assembly. This product plays an essential role in maintaining the correct temperature within your refrigerator, as i...
$45.29
In Stock
Condenser Fan Motor
PartSelect #: PS3523330
Manufacturer #: 4681JB1029D
Enhance the performance of your LG refrigerator with our genuine OEM LG Condenser Fan Motor Assembly. This high-quality component is designed with DC cooling technology, which aids in maintaining opti...
$119.53
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1/2-INCH X 1/2-INCH-B121 DYNAF
This part number matches the current model number 78749
PartSelect #: PS19070918
Manufacturer #: 78749
$6.40
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Questions And Answers for 78749
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Common Symptoms of the 78749
[Viewing 8 of 8]Ice maker not making ice
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Leaking
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Noisy
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Not dispensing water
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Fridge too warm
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Door won’t open or close
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Freezer not defrosting
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Ice maker won’t dispense ice
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Keep searches simple. Use keywords, e.g. "leaking", "pump", "broken" or "fit".
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 cont
... Read more
inuity 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.
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Parts Used:
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Scott from JUPITER, FL
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Difficulty Level:Easy
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Total Repair Time:1- 2 hours
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Tools:Pliers, Screw drivers
17 of 24 people
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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 myse ... Read more lf as it was done quicker than waiting on a repair man.
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 myse ... Read more lf as it was done quicker than waiting on a repair man.
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Parts Used:
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Rick from CLEVELAND, TN
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Difficulty Level:Easy
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Total Repair Time:30 - 60 mins
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Tools:Screw drivers
14 of 19 people
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Ice maker bail frozen. Chose to replace the entire assembly
Examined old ice maker. It is held by some Philips screws. There are many screws you don't need to unscrew so look carefully. Then disconnected th dual in line connector. There is a little push tab to squeeze to release. Then the ground is connected with a screw. It's a little hard to see but unscrew that. My replacement came with no
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instructions or screws so try not to drop the screws down in the netherlands of the fridge. The hardest part was maneuvering the icemaker to reattach the power and ground. Even with that pretty straight forward replacement.
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Parts Used:
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John from HILLSBORO, OR
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Difficulty Level:Easy
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Total Repair Time:30 - 60 mins
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Tools:Pliers, Screw drivers
7 of 7 people
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