Honeywell RTHL3550 Guía De Instalación Rápida página 21

Function 14: Temperature display About your new thermostat
Press the or
s
temperature display:
0 Fahrenheit temperature display (°F)
1 Celsius temperature display (°C)
Press to change setting.
When correct setting is
selected, press NEXT to
display next function.
MCR32602
button to select Fahrenheit or Celsius
t
Done
19
Next
MCR32610
69-2697ES—03
RTHL3550