Honeywell RTH5100B - Set Temperature Display

RTH5100B
21
Function 14: Temperature display
Next
14
0
Done
Press to change
setting. When
correct setting is
selected, press
DONE to exit and
save changes.
Press the s or t button to select Fahrenheit
or Celsius temperature display:
0 Fahrenheit temperature display (°F)
1 Celsius temperature display (°C)