If you want to appreciate the nature of any problem that might cause a freezer to frost over, then you must search out the answer to this question: What circumstances aid creation of the frost in a freezer? Hopefully, your search will lead you to the sort of information that is in the next paragraph. Cooling air circulates inside of the freezer’s cold chamber. That chamber can be of any size; some large scientific companies have walk-in freezers. Whenever hot air comes in contact with the cooler mix of gases, frost forms. It normally forms on the top or back of the chamber, or on a basket-like container.
Factors that contribute to a frosting over in a freezer
Excess moisture: Along with fog, condensation and excess moisture can pour out of an open freezer. It immediately comes in contact with hotter air, and thus encourages formation of frosty material, actually frozen water droplets.
Door not closed completely: Naturally, you will have sense enough to close the freezer’s door; still, can you be sure that it is completely closed? A gasket surrounds the door’s edges, when it has been used to shut the appliance. Over time, that same gasket can get torn.
There is a way to test for the presence of a leaky gasket. Get a dollar bill. Close the freezer’s door on that same bill. Once you have done that, try to remove that greenback from its existing location; try to pull it out. If you cannot accomplish that task, then the gasket that surrounds the door’s edges appears to be intact and fully operational.
Poor ventilation in cool area: The person that stores frozen food in the designated appliance can limit the degree to which the cooling air circulates in the same appliance’s chamber. If the stored items have been packed too tightly, ventilation will be almost non-existent. That can trigger a frosting over of regions within the cold chamber.
Once a satisfactory amount of space has been created between the stored items, it pays to examine a couple key locations. Check on the condition of the freezer’s rear wall; be sure that nothing is resting against that same wall. Check, as well, to see if anything has been placed in front of the appliance’s air vent.
Freezer drain tube frozen: A frozen drain prevents removal of any watery liquid. That same liquid then adds to the moisture in the appliance’s chamber. A regular cleaning of the water-draining tube can work to prevent the ability of frozen water to clog that same passageway.
Realize that the elimination of any factor listed above does not guarantee instant recovery of the frosted freezer’s expected function. Once fixed that particular appliance cannot be expected to reach its normal temperature for a span of 24 hours. You might want to discuss the issues with your appliance repair expert in San Diego County.