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TEMP
Form No. 44009-01 Rev 05/09/2007
Your Model 43665 thermostat can read the
temperatures from up to three weather-
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 be-
ing a sensor only - perfect for outdoor use.
If you use multiple sensors, you might want
to number them. Simply use a marker to
write a number on the back of each sensor.
Additional sensors can be purchased sepa-
rately from your HVAC contractor, or you
can contact us at
www.climatetechnologyproducts.com.
You can mount the Remote Sensors on a
wall or other vertical surfaces, or you can set
the Remote Sensors on tables or other hori-
zontal surfaces.
Consult the Thermostat Instruction Manual,
page 13, Option 8 for instructions in setting
the thermostat to accommodate the remote
sensors.
* Distance my vary based on building construc-
tion or other interferring frequencies.
Model 43758
Remote Sensor
Owners Manual
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 harm-
ful interference, and (2) this device must accept
any interference received, including interfer-
ence that may cause undesired operation.
This equipment has been tested and found to
comply with the limits for a Class B digital device,
pursuant to Part 15 of the FCC Rules. These limits
are designed to provide 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
instructions, 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 television
reception, which can be determined by turning
the equipment off and on, the user is encour-
aged to try to correct the interference by one
or more of the following measures:
• Increase the separation between the equip-
ment and receiver.
• Connect the equipment into an outlet on
a circuit different from that to which the
receiver is connected.
• Consult the dealer or an experienced radio/
TV technician for help.
1. Remove the four screws on the back of
the Remote Sensor. See Figure 1. The Outer
Cover will drop off.
Figure 1
2. Remove the Battery Compartment Cover,
which is underneath the Outer Cover. See
Figure 2.
Outer Cover
4. Install two fresh AA alkaline batteries into
the Battery Compartment, being careful to
observe the battery polarities. See Figure 4.
Figure 2
Battery
Compart-
ment Cover
Battery
Compart-
ment
(Batteries
installed)
Figure 3
3. Use the tip of a paper clip to set the FIRST
FOUR Remote Sensor DIP Switches to any
configuration you desire. NOTE: Each sensor
you use must have a different setting. See
Figure 3.
To set the remote sensor to display the tem-
perature in Fahrenheit, place the FIFTH DIP
switch in the UP position.
To set the remote sensor to display the
temperature in Celsius, place the FIFTH DIP
switch in the DOWN position.
Figure 4
OPERATION
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.
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2. The LCD Display will then show the sec-
ond initializing screen for approx. 10 sec-
onds. See Figure 6.
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Figure 5
Figure 6
ON
DIP
1 2
3 4 5
