Dust mites can cause a variety of health problems and while there is no way to completely eliminate the dust mites, controlling them can reduce a personâs risk of suffering from the health problems associated with an infestation of dust mites.
Average Life Expectancy. The average life expectancy for a properly maintained refrigerator is between 14 and 17 years, depending on model and size. Compact refrigerators typically run for 14 years on average, while a standard refrigerator will run up to 17 years. The life expectancy of your refrigerator is affected by how well it is cared for and its construction. Some models may last only about 10 years, while others may run for up to 19 years.
As a rule, refrigerators maintain 36 to 40 degrees F. in the refrigerator box and 0 to 5 degrees F. in the freezer box. If your refrigerator compartment freezes its contents, even when the cold control is set to its lowest setting, the problem is likely to be a defective refrigerator temperature sensor or cold control.