You must maintain a supply of food within your home to feed your family adequately. The introduction of the refrigerator has allowed modern households to keep perishable food products safely in storage for a longer period of time.
A functional refrigerator can reduce the number of trips you make to the grocery store and eliminate the added cost of tossing out spoiled foods. If you discover that your refrigerator isn't as cool as it should be, you should take immediate action to remedy the problem before your perishable foods spoil.
1. Check the Temperature
All refrigerators are equipped with an external temperature control. This control allows you to set the cooling temperature within your refrigerator for maximum freshness. It's possible to bump the temperature control when you are shuffling items around on refrigerator shelves.
Check to ensure that your refrigerator's thermostat is set low enough before moving on to more serious repairs when you notice a rise in internal temperature.
2. Examine the Door Seal
Your refrigerator must be sealed completely to prevent cooled air from escaping into your home. This seal is achieved by a rubber component that runs along the perimeter of the refrigerator's door.
The rubber door seal can become brittle or damaged over time. When your refrigerator is no longer staying as cool as it should, do a quick scan of the door seal. Cracks or gouges in the rubber could be allowing air transfer to occur between your home and your refrigerator's interior. This air transfer will increase the temperature inside your fridge.
Replace a damaged door seal to restore your refrigerator's airtight design.
3. Clean Your Condenser Coils
As cool air is pushed into your refrigerator, the warmer air inside the appliance will be pulled into the condenser chamber. Condenser coils remove the warmth from the air as it passes over them, allowing the temperature of the air to drop in preparation for redistribution.
Condenser coils that become coated with a layer of dust or grime can become less efficient over time. You will notice an increase in your refrigerator's internal temperature when efficiency wanes. You will also notice longer running cycles when the condenser coils are too dirty.
Use a soft rag or brush to carefully remove any dust and grime from the condenser coils on a regular basis to ensure that your refrigerator stays cool enough to preserve your perishable food items in the future. For more information, go to websites like this one.