As domestic fridge/freezer units are usually switched on at all times, they can pose a higher fire risk than other electrical appliances.
Tumble dryers, washing machines, fridges and freezers can all cause electrical fires.
Ranges and Stoves. With cooking as the most common cause of house fires in the US, ranges and stoves are at the top of the list for fire-starting appliances. These essential appliances can become hazards mainly due to unattended use.
Avoid Heat Sources: Place your fridge freezer away from radiators, ovens, and direct sunlight. These heat sources can negatively impact the appliance's performance and safety. Ensure Adequate Ventilation: Leave sufficient space around the fridge for proper air circulation.
"You need to make sure that the unit is not exposed to temperatures above 110° F or below 0° F, because that may damage the freezer," says Larry Ciufo, a CR project leader who tests large appliances. Wendy Treinen, director of brand and product communications at GE Appliances, agrees.
Freezers have moisture, and aren't fire proof. A fire hot enough to melt the zip lock, would not stop there.
Fires and explosions can and do occur in either general-purpose laboratory or ordinary domestic refrigerators or freezers when these types of appliances are used to store volatile or flammable materials.
A refrigerator is cold, making it unthinkable that the appliance can catch fire. However, its interior parts, such as the compressor, can overheat and spark. When the electrical components inside the refrigerator catch fire, the surrounding plastic serves as an abundant fuel source for a catastrophic blaze.
Freezer burn happens when food is not adequately wrapped to remove oxygen, which has a bleaching effect on the food surface. Food stored constantly at 0 °F will always be safe. Only the quality suffers with lengthy or inadequate freezer storage.
The majority of these fires (59%) involved refrigerators (or separate freezers and ice makers). On average, 1710 of these fires occurred each year, producing 2 fatalities, 56 injuries and $50 million in direct property damage per year. The majority (66%) of these fires started in the kitchen.
Unplug Your Appliances for Safety
Leaving appliances plugged in increases the risk of fires. Consumer Reports studies show that about half of appliance-related fires are due to issues with the appliances themselves. Often, this happens when an appliance has been recalled, but the owner isn't aware of the recall.
Do not install the freezer near an oven, radiator, or other heat source, nor in a location where the temperature will fall below 40°F or exceed 110°F. Allow at least 3" (7.5 cm) of air space at the top and on both sides of the freezer and 2" (2.5 cm) between the back of the freezer and the wall.
Anything above the USDA-recommended 0 degrees Fahrenheit (-18 degrees Celsius) is not ideal. At 7 degrees Fahrenheit, the food inside the freezer will not be at a safe temperature for storage and may be at risk for bacterial growth, spoilage, and foodborne illness.
A capacitor in the freezer's circuitry can overheat, posing a fire hazard.
As domestic fridge/freezer units are usually switched on at all times, they can pose a higher fire risk than other electrical appliances. If a fire was to break out in a unit during the night while people are asleep, they may have less time to react and escape.
When your compressor is constantly working harder than it should, it's“overloaded.” As you can imagine, any overworked motor is prone to overheating and failure. An overloaded compressor is most often caused by the following: Blocked airflow. A leak in the cooling system.
Freezer compressor replacement costs between $250 and $650. The compressor keeps the temperature balanced in the freezer by moving coolant, or freezer gases, through the freezer unit. If the compressor malfunctions, it may be unable to achieve the desired temperatures or have uneven temperatures in different sections.
Because the appliance determines a need for cooling based on the difference in temperature between the interior of the freezer and the exterior surroundings of the unit, a garage that is too hot will cause premature failure and send energy costs through the roof as the appliance runs continuously in an attempt to keep ...
While most fridges and freezers work safely for years, they are potentially the most dangerous appliance in the home if they are involved in a blaze because they contain so many flammable materials.
When a fridge is placed on a carpeted floor, it proves to be an obstruction for proper airflow. The refrigerator requires adequate space and airflow to function properly. Without proper air circulation, the fan, the cooling system and the compression of the fridge won't be able to work properly.
In general, freezer burn is caused by water evaporating from the stored food item and can most easily be prevented by tightly wrapping your food, removing as much air as possible. While flavor and texture will undoubtedly suffer when food has been freezer-burned, it is still safe to eat.
A label stating “Flammable Materials Refrigerator: Keep fire away” can identify such refrigerators. The refrigerators must be U.L. certified as Flammable Material Storage Refrigerators also known as Explosion Proof. Ultra low freezers (less than -40˚F) generally cannot be approved for storage of flammable materials.
Food stored constantly at 0 °F will always be safe. Only the quality suffers with lengthy freezer storage. Freezing keeps food safe by slowing the movement of molecules, causing microbes to enter a dormant stage.