Carrier 33CS420-01 Owner's Manual page 38

Turning On/O)Cf the BackJight
Moo_ _ Press the MODE button. While holding
the MODE, press the PROGRAM Note: Press the MODE
_ button momentarily PROGRAM button to enter Setup screens, to move through the
setup screens. Press
and hold the MODE
Press the MODE button repeatedly__ button to move back-
Moo_ until this setup screen appears. _ wards through the
setup screens.
Select back[igbt operation: AUTO f_r_ _
AUTO - Light from 6pro to
6am nightly
ON - Light continuously
OFF - Light for 8 secends Press
after a button press
/% c
Select thermostat
opera_ion in degrees
Fahrenheit or Celsius
<{!_!
* F
Prae_mpmmingthe Thermostat ta Display
erature in Fahrenheitor delsius
.....
F
s
PROGRAM @
Press the PROGRAM button to leave the Setup screens. If no buttons are _
pressed, the display will leave the setup screens after 30 seconds.
Page 8.2.