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LFX25778ST LG Refrigerator - Overview

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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.

Questions And Answers for LFX25778ST

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David - For model number LFX25778ST
July 20, 2026
Ice maker not working have error code Er IF .Tried defrosting never worked. Do you have a part number for ice maker fan
Chris Boyle Profile
Hello David, thank you for the question. The Er IF error code indicates a problem with the ice maker blower fan or its circuit, this fan circulates cold air to the ice maker and when it stops spinning or loses its speed signal the refrigerator halts ice production and triggers this code. Check for frost buildup around the fan blades. Inspect the door gasket for any tears or gaps, a compromised seal allows warm moist air into the freezer, causing recurring frost buildup around the fan. Confirm food packages are not blocking the vents near the ice maker compartment. If the error code returns shortly after a complete defrost the ice maker fan motor itself has failed and will need to be replaced. The fan for the ice maker is not available separately, you will need to replace the ice maker, part number PS3617229. We hope this is what you were looking for!
$321.06
In Stock
Ice maker Assembly Kit
1 person found this instruction helpful.
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Kevin - For model number LFX25778ST
March 14, 2026
how can I tell if the circuit board has malfunctioned. the l.e.d. light does not flash when the test buttons are pushed. no cooling in fridge nor freezing in freezer. fan comes on and vibration felt in condenser.
Chris Boyle Profile
Hi Kevin, thank you for your inquiry. If the LED light on your refrigerator main circuit board (PCB) does not flash or beep when the test button is pressed, the main control board, part number PS3625119, has likely failed. The combination of a totally unresponsive test button, no cooling, and only fans/condenser vibration suggests the board cannot send power to the compressor to start. Glad to be of help!
No Longer Available
Control Board Assembly
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Mahmud - For model number LFX25778ST
June 11, 2026
Is EBR65002706 the electric control board for model LFX25778ST Serial #110MRKU1P405 If no, please give me the right part number.
Chris Boyle Profile
Hello Mahmud, thank you for reaching out. No, the mentioned control board is not compatible with your model. The compatible control board for your model is part number PS17312052. We hope this information helps!
$288.62
Special Order
PCB ASSEMBLY,MAIN
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Othelo - For model number lfx2577st
July 14, 2026
ice maker not working. water not dispensing to ice maker
Chris Boyle Profile
Hello Othelo, thank you for contacting us. Based on the description that you have provided, we would recommend checking the water line for blockage. If it is working fine, then you may need to replace the water inlet valve, part number PS6448332, to fix the issue. It supplies water to the refrigerator's ice maker and water dispenser. We hope this solves your problem!
$109.40
In Stock
Secondary Water Inlet Valve
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Kelsie - For model number LFX25778ST
July 18, 2026
The glass over the fruit and veggie drawers broke. Can I get it replaced?
Chris Boyle Profile
Hello Kelsie, thank you for contacting us. Based on our research, the glass you are looking for is part number PS3630671. Glad to be of assistance!
$57.38
In Stock
Crisper Shelf Glass
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Water had reached its recommended service life..
4 of 7 people found this instruction helpful.
  • Willard from COMPTON, CA
  • Really Easy
  • Less than 15 mins
Closed valve to water supply line; Removed contents of top shelf. Removed top shelf by sliding it out. Unscrewed old water filter and screwed in new filter. Replaced to shelf and contents in reverse order. Opened water supply line.
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Recommended change interval for water filter.
2 of 11 people found this instruction helpful.
  • Willard from COMPTON, CA
  • Really Easy
  • Less than 15 mins
Remove top shelf. Screw out old filter and install new.
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