1. Remove the four screws on the back
of the Remote Sensor. See Figure 1. The
Outer Cover will drop off.
4. Install two fresh AA alkaline batter-
ies into the Battery Compartment, being
careful to observe the battery polarities.
See Figure 4.
Ch
T E M P
Model 44758
Remote
Sensor
Owners
Manual
Battery
Compart-
ment
(Batteries
installed)
Outer Cover
Your Model 44665 thermostat can read
the temperatures from up to three weath-
er-resistant sensors at a distance of up
to 75 feet*. It will control the temperature
from as many as two indoor sensors, with
a third being a sensor only - perfect for
outdoor use.
Figure 1
If you use multiple sensors, you might
want to number them. Simply use a mark-
er to write a number on the back of each
sensor.
Figure 4
2. Remove the Battery Compartment
Cover, which is underneath the Outer
Cover. See Figure 2.
OPERATION
Additional sensors can be pur-
chased separately from your HVAC
contractor, or you can contact us at
Initial Start-Up
1. When the batteries are installed, the
LCD Display will show the first initializing
screen for approx. 2 seconds. See Figure
5.
You can mount the Remote Sensors on
a wall or other vertical surfaces, or you
can set the Remote Sensors on tables or
other horizontal surfaces.
Battery
Compart-
ment Cover
Consult the Thermostat Instruction Man-
ual, page 15, Option 8 for instructions in
setting the thermostat to accommodate
the remote sensors.
%
* Distance my vary based on building con-
struction or other interfering frequencies.
C
Ch RHTEMP
Figure 5
NOTE
This device complies with Part 15 of the FCC
Rules. Operation is subject to the following
two conditions: (1) this device may not cause
harmful interference, and (2) this device must
accept any interference received, includ-
ing interference that may cause undesired
operation.
This equipment has been tested and found
to comply with the limits for a Class B digi-
tal device, pursuant to Part 15 of the FCC
Rules. These limits are designed to provide
Figure 2
2. The LCD Display will then show the
second initializing screen for approx. 10
seconds. See Figure 6.
3. Use the tip of a paper clip to set the
FIRST FOUR Remote Sensor DIP Switch-
es to any configuration you desire. NOTE:
Each sensor you use must have a differ-
ent setting. See Figure 3.
reasonable
protection against harmful
interference in a residential installation. This
equipment generates, uses and can radiate
radio frequency energy and, if not installed
and used in accordance with the instruc-
tions, may cause harmful interference to
radio communications. However, there is no
guarantee that interference will not occur in a
particular installation. If this equipment does
cause harmful interference to radio or televi-
sion reception, which can be determined by
turning the equipment off and on, the user is
encouraged to try to correct the interference
by one or more of the following measures:
To set the remote sensor to display the
temperature in Fahrenheit, place the
FIFTH DIP switch in the DOWN position.
To set the remote sensor to display the
temperature in Celsius, place the FIFTH
DIP switch in the DOWN position.
Ch
Figure 6
• Increase the separation between the
equipment and receiver.
• Connect the equipment into an outlet on
a circuit different from that to which the
receiver is connected.
ON
1
DIP
2
3
4
5
• Consult the dealer or an experienced
radio/TV technician for help.
Figure 3
Form No. 44004-01 Rev 09/04/2008
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