White Rodgers 1F91-71 Thermostat User Manual


 
5
Before you begin programming your new ther-
mostat, you should be familiar with its fea-
tures and with the display and the location and
operation of the thermostat buttons. The in-
formation in this section will help you become
familiar with your thermostat so that you can
easily program it.
Your thermostat consists of two parts: the ther-
mostat body and the subbase.
Use
SYSTEM
SWITCH
to turn thermostat OFF be-
fore removing or attaching the thermo-
stat body. Equipment damage and/or
personal injury could occur.
OPERATING YOUR THERMOSTAT
The subbase is attached to the wall, but you can
remove the thermostat body for easy program-
ming. To remove the thermostat body from the
subbase, grasp the thermostat body and gently
pull it out from the bottom of the subbase, then
pivot up. To attach the thermostat body, line up
the four terminal pins on the upper section of the
thermostat back with the matching connector
on the subbase. Insert these, then gently pivot
the thermostat body down to connect the nine
pin connectors on the lower portion of the ther-
mostat back. Gently push until the snap con-
nectors engage. DO NOT FORCE OR PRY
THE THERMOSTAT, as this may damage
the unit.
CAUTION
!