Medical technicians include: 1  Cardiovascular technicians, whose duties involve performing echocardiograms, or sonograms of the hearts of patients. 2  Dialysis technicians who are trained to operate dialysis equipment for people with failing kidneys.
1 Maintain your refrigerator between 34Â°F and 40Â°F. Refrigerator thermometers are available to help monitor the temperature inside the appliance. See more on thermometers.  Use food quickly, and don't expect food to remain high-quality for the maximum length of time.
Ideal Temperature Settings. 1  The ideal temperature settings for the French Door refrigerator are 0Â°F (-18Â°C) for the Freezer and 37Â°F (3Â°C) for the Fridge. 2  To adjust the temperature, follow these steps: Important: On models with touch sensative displays, touch the words Freezer and Fridge, not the icon or numbers.