Experiencing mild electric shocks when touching the back panel of your refrigerator is concerning and should be addressed. Here are a few potential reasons for this issue:
Grounding Issue: Your refrigerator should be properly grounded to prevent the buildup of electrical charges on its metal surfaces. If there is a grounding problem, it can lead to the occurrence of electric shocks. Check the electrical outlet that the refrigerator is plugged into to ensure it has a proper ground connection. If the outlet is not properly grounded, you may need to consult an electrician to resolve the issue.
Faulty Wiring: Faulty or damaged wiring within the refrigerator itself can cause electrical charges to build up on its metal surfaces. Over time, these charges can discharge when you touch the refrigerator, resulting in a mild shock. If your refrigerator is brand new and experiencing this issue, it's possible that there is a manufacturing defect or an issue with the internal wiring. In such cases, it's best to contact the manufacturer or a qualified technician to inspect and repair the refrigerator.
Environmental Factors: Certain environmental conditions, such as high humidity, can increase the likelihood of static electricity buildup. If the air in your home is particularly dry or if there are other factors contributing to static electricity, it can increase the chances of experiencing electric shocks when touching the refrigerator. However, if the issue resolves on its own after some time, it's more likely that there is an underlying electrical problem rather than simply static electricity.
Regardless of the cause, it is crucial to address this issue promptly to ensure your safety. I would recommend contacting a qualified electrician or the manufacturer's customer support to diagnose and resolve the problem. Avoid touching the refrigerator until the issue has been resolved to prevent further electric shocks.