If you plug in a refrigerator or freezer directly into a power outlet without a surge protector, it will still function normally and start cooling as expected. Refrigerators and freezers are designed to be connected directly to standard electrical outlets, and they do not require surge protectors to operate.
However, using a surge protector with your refrigerator or freezer is a good practice, especially in areas prone to power surges or lightning strikes. A surge protector helps protect your appliance from sudden voltage spikes that can occur due to lightning, power grid fluctuations, or other electrical issues.
Here are a few reasons why using a surge protector with your refrigerator or freezer is beneficial:
Protection against power surges: A surge protector has built-in circuitry that diverts excess voltage away from your appliance, shielding it from potential damage caused by power surges.
Longevity of the appliance: Sudden voltage fluctuations can negatively impact the electronic components of your refrigerator or freezer over time. A surge protector can help extend the lifespan of your appliance by providing an extra layer of protection.
Peace of mind: Using a surge protector offers peace of mind, knowing that your valuable appliance is less susceptible to electrical damage.
When selecting a surge protector for your refrigerator or freezer, make sure it is designed to handle the wattage and electrical requirements of the appliance. Look for a surge protector with a high joule rating and consider one that offers additional features like power conditioning and indicator lights.
Ultimately, while it's not a requirement, using a surge protector can be a wise investment to safeguard your refrigerator or freezer from electrical hazards and potential damage.