1. Replace Refrigerator Door Seals Regularly
Refrigerators are equipped with rubber seals, also known as door gaskets, to prevent warm air from entering the fridge. Over time, these seals can wear out, reducing their ability to seal the fridge properly. If left unnoticed, this can lead to cold air escaping, causing the refrigerator to run continuously to compensate for the lost cool air. This can result in both damage to the fridge and excessive energy consumption. To prevent this, it’s important to regularly check the condition of your fridge’s seals and replace them when necessary.
Here’s how to replace your refrigerator seals easily using household tools:
- Step 1: First, use a hairdryer to warm up any areas of the seal that aren’t snug or are leaking. The heat will restore the seal’s elasticity and help it cling tightly to the fridge door.
- Step 2: Check if the door hinges are misaligned. If they are, adjust the hinges so the door can close properly. To test, use a flashlight inside the fridge, close the door, and check if any light escapes. If light leaks through, you’ll need to adjust the seal using the hairdryer.
- Step 3: Finally, close the refrigerator door and secure it with tape for a few hours to allow the seal to mold into place.


2. Inspect and Clean the Condenser Coils
The condenser coils are responsible for releasing some of the heat from the refrigerant into the surrounding air. The coolant is then drawn through the compressor's expansion valve, instantly turning into a gas, and the process continues until the temperature in the space is regulated. Since the condenser coils are exposed to the air above the refrigerator, they need regular cleaning.
When cleaning and inspecting the coils, make sure the refrigerator is unplugged. Use a vacuum cleaner with a hose and brush attachment to gently remove any visible dirt from the condenser coils. Be careful not to damage the coils. Even a small mistake could cause the refrigerant to leak, leading to costly repair bills.
If dirt is easily accessible and visible, cleaning it will help ensure smooth airflow through the condenser coils. Dust buildup on the fan blades can obstruct airflow, disrupting the balance and potentially causing the compressor to malfunction.


3. Limit Opening the Refrigerator Door for Extended Periods
Many of us have the habit of opening the refrigerator door several times a day, which can negatively affect the cooling process. Specifically, repeatedly opening and closing the door causes cold air to escape, forcing the fridge to consume more energy to maintain the temperature and reducing its lifespan. Therefore, try not to leave the fridge door open for too long, and make sure to close it tightly after use to ensure the longevity of your appliance. Additionally, limiting the number of times you open the fridge will also help reduce electricity consumption in your home.


4. Place the Refrigerator in a Well-Ventilated Area, Away from Heat Sources
Make sure your refrigerator is placed in an area away from heat sources, direct sunlight, or near other appliances that generate heat and light. When a fridge is exposed to high temperatures, it struggles to operate efficiently and works overtime to cool the interior, which can significantly shorten its lifespan. Always keep this in mind, as excessive heat can cause the fridge to overheat or reduce its cooling power, which ultimately affects its durability and performance.


5. Clean Your Refrigerator Thoroughly
Like any household item, your refrigerator needs regular cleaning to stay fresh and efficient. Start by emptying the fridge, then sort the items into those that are still good and those that are expired. Dispose of any expired food or items with changed odors in a trash bag. Afterward, wipe down the shelves and return the items in an organized manner. Don't forget to also clean the exterior of the fridge to enhance the appearance of your kitchen and protect the fridge from wear and tear.


6. Adjust the Temperature Appropriately
One of the most important aspects of using a refrigerator is setting the temperature according to the type and amount of food being stored. If you have a lot of fruits or fresh vegetables in the fridge, setting the temperature too high can cause them to spoil. Therefore, adjusting the temperature is crucial.
For the refrigerator section with many items: Set the temperature control (Temp. Control) to a higher level (6 or 7). Experts recommend keeping the fridge temperature between 2-4°C for optimal food preservation. However, remember that different foods have varying storage durations.
For the freezer: The freezer is used to store fresh and dry foods like seafood, and it needs to be set at the right temperature to prevent spoilage. Fresh items should be kept at -18°C, a temperature that prevents bacteria and mold growth. If you don't store many items, you can adjust the temperature to -12°C. However, storing items for a long time will affect their quality.


7. Properly Store Food in the Refrigerator
Many households tend to keep leftover food in the fridge for later use. While this might seem like an easy solution, improper storage can cause food to spoil and negatively affect the refrigerator’s lifespan. To store food correctly, place it in airtight containers or use specialized food packaging. This not only prevents food odors from transferring to other items but also ensures the food remains fresh, ready to be reheated and enjoyed later. Additionally, this method helps retain moisture in the food without overloading the compressor, ultimately preventing higher energy consumption.


8. Don't Keep the Refrigerator Empty
Many households fill their refrigerators to the brim, which makes it harder for the appliance to function efficiently. However, keeping the fridge too empty is also not ideal. The cooling process of a refrigerator relies significantly on the amount of food it stores. In fact, cold items help maintain the overall temperature more effectively.
If your fridge contains less food and more empty space, the appliance will have to work harder to cool those empty areas, thus consuming more electricity. Therefore, if you don’t have much food to store, consider filling up the empty spaces with bottles of water to reduce energy consumption.


