White Rodgers 1F90-71 Thermostat User Manual


 
11
17
(Blue arrow) Lowers temperature setting
(40°F or 4°C minimum).
18
The red indicator light glows whenever heat-
ing, cooling, or fan are in operation.
17
9
10 11 12 13 14 15
8
7
SYSTEM
SWITCH
FAN
SWITCH
TIME
FWD
TIME
BACK
SET
CLOCK
SET
DAY
VIEW
PRGM
RUN
PRGM
HOLD
TEMP
ADV
PRGM
16 18
HEAT-OFF-COOL-AUTO
ON-AUTO
5 DAY FAN AUTO
WHITE-RODGERS
DIGITAL COMFORT SET
II