A refrigerator kicking on after opening it only once is not unusual. When you open the refrigerator door, warm air enters the unit, causing the temperature inside to rise. The refrigerator then needs to work to cool down the interior and maintain the desired temperature. Depending on various factors such as the model, age, and ambient temperature, the compressor may run for a short period to bring the temperature back down.
However, if you feel that your refrigerator is running excessively or making unusual noises, it could indicate a potential issue. Here are a few things you can check:
Clean the condenser coils: Over time, dust and debris can accumulate on the condenser coils, located either at the back or underneath the refrigerator. This buildup can impede the refrigerator's cooling efficiency and cause it to run longer than necessary. Clean the coils using a vacuum cleaner or a brush to remove any dirt or dust.
Check the door seals: Make sure the door seals are clean and in good condition. Damaged or faulty seals can allow warm air to enter the refrigerator, forcing it to work harder to maintain the temperature. Check for any gaps, cracks, or signs of wear in the door gaskets and replace them if necessary.
Verify the temperature settings: Ensure that the refrigerator and freezer compartments are set to the recommended temperature levels. The ideal refrigerator temperature is typically between 35°F and 38°F (1.7°C to 3.3°C), while the freezer temperature should be around 0°F (-18°C). Setting the temperature too low or too high can affect the refrigerator's operation.
Assess the gurgling noise: It's not uncommon to hear some normal operational sounds from a refrigerator, including occasional gurgling noises. These sounds can come from the refrigerant flowing through the system. However, if the noise is persistent, loud, or accompanied by other issues like reduced cooling performance, it's advisable to have a professional technician inspect the appliance to identify and address any potential problems.
If you've performed these checks and your refrigerator continues to exhibit abnormal behavior or you have concerns about its performance, it's best to contact the manufacturer's customer service or a qualified appliance repair technician. They can provide specific guidance or arrange for a service visit to diagnose and resolve any underlying issues with your refrigerator.