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Light not working is the 2nd most common symptom for Lg LRFC21755ST. It takes Less than 15 minutes to fix on average. The instructions below from DIYers like you make the repair simple and easy. Many parts also have a video showing step-by-step how to fix the "Light not working" problem for Lg LRFC21755ST. So, if your LRFC21755ST refrigerator light bulb won't work, light doesn't turn on or no light, the following info will help you identify the problem.
Parts for LG LRFC21755ST
The Refrigerator Door Switch is an OEM part for LG refrigerators, designed to signal the control system when the door is open or closed. This small but essential component plays a critical role in the overall operation of your refrigerator, including the activation of interior lights and the control of cooling functions.
Over time, the door switch can fail due to mechanical wear, accidental damage, or a buildup of debris that may prevent it from functioning correctly.
Symptoms of a bad Refrigerator Door Switch include:
This OEM LG part can also be used on Kenmore/Sears appliances.
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The Door Switch is an OEM part for LG refrigerators. It is responsible for detecting whether the refrigerator door is open or closed, allowing the appliance to control the interior light and, in some models, the cooling functions accordingly.
Causes of a bad door switch can include wear and tear from frequent use, electrical issues, or physical damage to the switch mechanism. A faulty door switch can lead to improper operation of the refrigerator's light or cooling system, affecting overall performance.
Symptoms of a bad door switch include:
This OEM LG part is also compatible with Sears/Kenmore.