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What is the role of a refrigerator fan?
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- Many modern frost-free refrigerators feature two fans: one placed beneath the appliance to cool the compressor and circulate air through the exterior coils, and another inside to circulate air around the internal coils of the refrigerator.
- The internal fan ensures more consistent cooling throughout the fridge and supports the defrosting process, helping the appliance work more efficiently and maintain the proper temperature for food storage.
- While older and smaller refrigerators may not have fans, the presence of these fans in modern units is essential for preventing frost accumulation and ensuring even temperature control.
Most older refrigerators and many small models (such as those used in dorms or bars) do not include fans, but most modern frost-free refrigerators come with two. One fan is positioned underneath the fridge to cool the compressor and push air through the outer coils, while another is located inside to circulate air around the internal coils. This second fan ensures even cooling and also helps with the defrosting process.
Visit How Refrigerators Work for a comprehensive guide on how refrigerators function.
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