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INTRODUCTION
Thank you for purchasing
your new Model 975 thermo-
stat. White-Rodgers has been
producing energy saving
controls for over 60 years.
We have been designing and
producing the Comfort-Set
family of electronic program-
mable thermostats since
1982. Model 975 is the third
generation of the electronic
programmable family. We
believe you will find that
Model 975 is the most user
friendly and technologically
Introduction
Orientation
Installation Programming
Features
Index
Configuration
advanced thermostat available
today.
You will find information
about thermostat buttons and
display in the component
section beginning on page 2.
Installation instructions begin
on page 4.
Instructions for optional
thermostat configuration
begin on page 23. Program-
ming information begins on
page 26. Descriptions of the
thermostat’s features begin on
page 32.
We have also added thumb
tabs to help you find sections
of the manual.