One of the most common reasons why your refrigerator pops is because of the expansion and contraction of its metal parts. As your fridge cycles on and off, the temperature inside changes, causing the metal parts to expand and contract. This can create a popping or cracking sound as the metal parts rub against each other or against other materials.
This is especially common in newer refrigerators that have thinner metal walls and more insulation. The insulation reduces the heat transfer between the inside and outside of the fridge, making the temperature changes more pronounced. The thinner metal walls also make the popping sound louder.
This type of popping noise is normal and harmless. It does not affect the performance or safety of your fridge. You don’t need to do anything about it, except maybe adjust the temperature settings if they are too high or too low.
Another reason why your refrigerator pops is because of the circulation of its refrigerant. Refrigerant is a substance that absorbs and releases heat as it changes from liquid to gas and vice versa. It is what makes your fridge cool.
As the refrigerant circulates through the coils and pipes of your fridge, it undergoes pressure and temperature changes. This can create a popping or hissing sound as the refrigerant changes state or moves through valves or joints.
This type of popping noise is also normal and harmless. It does not affect the performance or safety of your fridge. You don’t need to do anything about it, unless you notice a refrigerant leak, which can cause poor cooling, ice buildup, or water leakage. A refrigerant leak can also be harmful to the environment and your health, so you should call a professional for repair as soon as possible.
A third reason why your refrigerator pops is because of the operation of its components. Your fridge has several components that turn on and off periodically, such as the compressor, the fan, the defrost heater, the ice maker, etc. These components can create a popping or clicking sound as they start or stop working.
This type of popping noise is usually normal and harmless. It does not affect the performance or safety of your fridge. You don’t need to do anything about it, unless you notice that the component is malfunctioning, making unusual noises, or not working at all. In that case, you may need to check your fridge for any damage or call a professional for repair.
Your refrigerator pops because of the expansion and contraction of its metal parts, the circulation of its refrigerant, or the operation of its components. Most of these noises are normal and harmless, and don’t require any action. However, if the popping noise is accompanied by other symptoms, such as poor cooling, ice buildup, or water leakage, you may need to check your fridge for any damage or call a professional for repair.
