You would need to replace the thermostat to change your refrigerator from Celsius (centigrade) to Fahrenheit.
However, there is no need to change it. Just remember that 0°C = freezing = 32°F.
If you're referring to centigrade, see the attached fahrenheit-centigrade Related Link. You can click on the thermometer display to enlarge it.
By shaking it
47 degrees Fahrenheit is 8.33333 centigrade
One or two degrees either side of 5 degrees Centigrade (Celsius) is ideal - 41 degrees Fahrenheit
A Fahrenheit degree is 5/9 the size of a centigrade degree.
Fahrenheit = 5/9 ( Centigrade - 32)
100 degrees Fahrenheit = 37.78 degrees Centigrade
98 Fahrenheit is exactly 36.66666666666667 degrees centigrade.
The Fahrenheit equivalent to zero degrees Centigrade is 32. Centigrade is another name for Celsius, and zero Celsius is the same as zero centigrade.
116.6 degrees Fahrenheit equals 47 degrees Centigrade or Celsius
70 degrees Fahrenheit = 21.11 degrees Centigrade.
77 Fahrenheit