The evaporator fan, located inside the freezer, pushes cold air into the refrigerator section; if it is frozen due to a defrost issue or obstructed by ice or food items, the cooling process stops. Similarly, a faulty compressor—the heart of the cooling system—will struggle to circulate refrigerant, causing the freezer to warm up while the refrigerator might remain cold or vice versa.
Checking LG Refrigerator Door Seal for Leaks and Damage
Located either on the back or the bottom front of the unit, these coils dissipate heat; when they become clogged with dust and pet hair, the system overheats and shuts down its cooling function. Furthermore, a defective defrost heater or timer will allow frost to build up unchecked, effectively insulating the coils and leading to the scenario where your LG refrigerator and freezer not cooling while the freezer feels excessively cold to the touch.
A malfunctioning temperature sensor can also send incorrect data to the control board, leading to insufficient cooling cycles. Understanding the common reasons behind this cooling failure empowers you to move from panic to problem-solving, whether that means identifying a simple fix or knowing when to call a professional technician.
Checking LG Refrigerator Door Seal for Leaks and Damage
If you have systematically checked the power, airflow, and simple components without success, it is time to contact a certified appliance repair technician to safely restore your LG refrigerator and freezer not cooling to optimal performance. A clogged defrost drain line will cause water to pool at the bottom of the freezer, and that ice can eventually block the airflow entirely.
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