White Rodgers 1F90-71 Thermostat User Manual


 
7
Other than and , the buttons are
located behind the thermostat door. To open the
door, put your fingernail in the indentation at the
top of the door, then pull the door out from the top
and swing it down on its hinges.
On the following pages there are brief descrip-
tions of the display and the thermostat buttons.
BACK OF THERMOSTAT BODY
3-pin Connector
Option switches
6-pin connector
Batteries
W14 W22
(Group A)
(Group B)