Field Settings SiUS181631EA
140 Test Operation and Field Settings
2.2.2 Temperature Display Switch
You can select Fahrenheit or Celsius for temperature display.
ARC452A9, ARC452A21, ARC452A23
îš„
Press TEMPâ–² and TEMPâ–¼ buttons at the same time for 5 seconds to change the unit of
temperature display.
ARC466A21, ARC466A36
îš„
Press the upper side of Temp button and On button at the same time for 5 seconds to change
the unit of temperature display.
(R14477)
(R22009)