How to Maintain a Frost Free Fridge and Freezer
A frost-free refrigerator and freezer removes the requirement to manually defrost. This can save you time, effort and electricity when compared to a traditional refrigerator/freezer.
Frozen food may be damaged when ice crystals form on the package. These crystals could cause freezing burns and alter the texture of your food.
Defrost
The defrosting process for the freezer isn't exciting or enjoyable but it's an essential component of maintaining your fridge and freezer. Each time you open the freezer's door warm air is pushed in, causing condensation and freezing on the inside of the freezer. This causes the freezer to lose its ability to regulate temperature, making it work harder and use more energy. It can also affect the taste and quality of food and cause freezer burn.
The natural method of defrosting a freezer is the best way to go however it can take many hours. If you're looking to accelerate the process, a handheld steam cleaner or hairdryer could be used. Make sure to switch off the freezer and unplug it and take out all frozen food items, and clean up any spilled water before you begin working.
Make sure to have an extra towel or a plastic liner, ready before you begin the defrosting procedure. This will help catch any water that might spill. It's a good idea also to empty out your freezer completely so you can reorganize the food left and get rid of expired or old items. After defrosting is completed, be sure to clean and dry the freezer area thoroughly before turning it back on.
To accelerate the natural defrost process open and close the door to your freezer a few times to help the temperature rise. Remove all shelves and drawers to enable you to access the frozen ice. You can also place some old newspapers or towels that are extremely absorbent on the floor to soak any puddles created by melting the ice.
As the ice melts ensure you have a warmed spoon or plastic spatula on hand to break up any large chunks that accumulate on interior walls. Avoid using sharp objects like knives, forks, or ice picks to break through ice, as this can puncture the inside walls of the freezer and cause leaks and damage. Don't forget to clean and rinse shelves and drawers that are removable after the ice has been removed. After cleaning the freezer then plug it in and let it run for a few hours to return to normal temperatures.
Clean
Regular cleaning is the most effective method of preventing spores and food smells from accumulating. Get rid of any food item that has gone bad or is over-ripe and dispose of it. Clean all shelves and drawers with soapy water using a damp cloth (I use Seventh Generation Natural Dish Liquid). Then dry them. I also wipe down the freezer using a cloth that has been dipped in a solution of water and vinegar or baking soda. Scrubbing hard-to-clean stains using a non-scratch brush may be necessary. I also clean the coils in the back of my refrigerator by using a blower. This gets rid of all the dirt, dust and pet hair that accumulates in difficult-to-access places.
When you have fridges that are frost-free it is not necessary to defrost it as often as other models. Frost-free refrigerators come with an automatic cooling mechanism that cools the food by circulating cold air through the fridge and eliminates the necessity of manually defrosting the appliance. It is nevertheless important to clean your refrigerator at least every week, throwing out all food items that have passed its expiration date, and clearing out the old bottles, jars and soy sauce packets.
To make defrosting easier, remove the contents of your freezer. You can then temporarily place them in another freezer, a cooler that contains ice packs, or a box covered with blankets. During this process, cover the floor of the freezer by using an old cloth. You can remove any remaining ice after the freezer has been defrosted with the help of a plastic scraper.
If your fridge has an automatic defrost feature, you will see an indicator light that will let you know when it's time to defrost. To avoid losing frost free fridge freezers uk frozen foods during the defrost process you can empty the freezer and set it on a counter. Then, you are able to replenish the freezer with frozen items that have a long shelf life. You can then use the old towel that is on the bottom of the freezer to catch any water that drips as it melts.
Maintaining
If frost covers the evaporator the evaporator will freeze. This can cause the fridge to work more and use more energy. Regular maintenance is vital. This can be prevented by unplugging the refrigerator and cleaning the evaporator.
When the defrost is working properly, a layer should form on the evaporator in an even pattern. If ice is forming on the evaporator, and it is not a problem with defrost, this could be a sign of a malfunctioning thermostat or timer.
In older models, a return and supply air duct to and from the freezer may become blocked by dirt, pet hair or food leftovers. This causes the compressor to work harder and creates an excess heat that will migrate to the refrigerator section cabinet and create warm temperatures, particularly around the freezer doors. Maintaining the gasket on the freezer's door free of any damage and ensuring that it is tight will reduce this problem.
Frequent opening of the freezer can allow humid air to enter the appliance, resulting in an environment in which frost and ice are more likely to form. The freezer should be kept tightly shut may help, but it's not the solution to removing all issues with frost and ice.
Clean the drain trough of the evaporator frequently to ensure that it isn't blocked by food residue or ice. This can be done with a hand-held vacuum or a coil cleaner designed specifically for refrigerators (usually with a brush that can be inserted into difficult to reach areas).
Clean the freezer space of obstructions that could hinder air flow or obstruct the condenser fan. Clean the shelves and walls of the freezer with a mixture of hot dish soap and water or baking soda to eliminate any food residues and to eliminate unpleasant odours. Air vents in the refrigerator and freezer compartments should not be blocked as this could result in poor circulation of air, which can increase humidity in the appliance.
Repair
There are a variety of reasons your frost free fridge freezer might not be functioning properly. The majority of these problems can be fixed easily but some require expert assistance. The majority of the time, the issue is caused by something that blocks air from moving to and from the freezer section of the unit. This can be caused either by over-packed packages of food, clogged air gaps or opening the door too long.
Unplug your fridge prior to completing any maintenance or repairs. This will reduce the chance of electric shock and also allow any frost to melt by itself.
If your refrigerator isn't cooling it could be due to an issue with the defrost. In this type of fridge and freezer a heater is constantly turned on to melt any frozen frost that has accumulated on the evaporator coils. The melted frost flows through a drain tube to a pan located in the back of the freezer. It eventually evaporates into the ambient air. The timer for defrost may be defective and should be replaced.
It's also possible that a bad seal is blocking cold air from getting into the freezer compartment of your refrigerator. You can repair this by cleaning the seal using warm water and soap. You should also make sure that there aren't any items resting against the rear wall of the freezer, or blocking any freezer vents.
If the gasket is worn or damaged, you can try to replace it. Most major appliance makers offer replacement parts in-person including freezer gaskets. It is important to know that replacing gaskets for freezers should only be done by a qualified professional.
You may also be experiencing problems with the evaporator that circulates air through the freezer section of your refrigerator. You'll hear a click sound when the fan is switched on. The evaporator's ice has grown too thick and causes the fan blades to be damaged. This is an issue that needs to be diagnosed by a qualified technician.