White Rodgers 1F90W-71 Thermostat User Manual


 
7
2. You may adjust the option switches for
keypad lockout, limited temperature range,
and automatic changeover from heat to cool
(see OPERATING FEATURES).
Other than and , the buttons are
located behind the thermostat door. To open the
door, pull the door out from the top, then 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
Option Switches
3-pin Connector
6-pin Connector
Batteries
W14 W22
(Group A)
(Group B)