White Rodgers COMFORT-SET 90 SERIES, Manual

Page: 19 / 24

19
Features
a poor location for sensing temperature
or if you want to install the thermostat
in a separate room to prevent tamper-
ing. After installing and connecting the
remote sensor(s) to the thermostat, the
installer can enable each remote indoor
temperature sensor (A, B, and/or C).
When operating with remote sensor(s),
the thermostat will calculate an
average of the sensed temperatures in
all enabled sensor locations (A, B, C
and/or L), then display the average
temperature as the room temperature.
The temperarure at each remote sensor
can be displayed by pressing the light
button twice within one second. with
the thermostat in program run or hold
mode. Temperatures at the outdoor and
indoor remote sensors will be displayed
with subsequent presses of the light
button in the following order (if
connected): outdoor sensor, sensor L,
A,B, C.
You can also assign each sensor
different priorities during different
program periods. This allows the
system to maintain a comfortable
environment by giving higher priority
to occupied locations. At the same
time, efficient system operation is
enhanced by giving lower priority to
unoccupied locations.
EXAMPLE: Your home has bedrooms
on the upper level and a guest bedroom
on the main level, along with the living
room, kitchen, etc. The thermostat
(sensor L) is located in the hall on the
main level. Remote sensors are located
on the upper level (sensor A) and the
guest bedroom (sensor B). The lower
level would be occupied in the DAY
and EVE periods. The upper level
would be occupied in the NHT and
MOR periods. With no guest in the
guest bedroom, the sensors could be
programmed as follows:
MOR AVG HI LO
DAY HI AVG LO
EVE HI AVG LO
NHT AVG HI LO
SENSOR
L A B
In the MOR and NHT periods, the
sensor on the upper level (sensor A)
has more priority than the lower level
(sensor L), so the system will operate
to keep the temperature at the set point
in the upper level. In the DAY and
EVE peroids, the lower level has the
higher priority, so the system will
operate to keep teh temperature at the
set point on that level. The sensor in
the guest bedroom has the lower
priority of the sensors. If there is a
guest, the sensor in that room (sensor
B) should be changed to AVG or HI for
periods when that room will be used.,