Owner's Manual
Page 1
...where: • setting can measure the true outdoor ambient temperature. • surface is flat. • he wire distance between the C7089 and thermostat is complete, check out product operation as provided in the direct sunlight. • where hot or cold air blows on the sensor.... C7089B Outdoor Sensor APPLICATION The C7089B Outdoor Sensor is used with the T8500 and T8600 Thermostat families on models with 60 (1524) leadwires INSTALLATION When Installing this Product... 1. It senses the outdoor...
...where: • setting can measure the true outdoor ambient temperature. • surface is flat. • he wire distance between the C7089 and thermostat is complete, check out product operation as provided in the direct sunlight. • where hot or cold air blows on the sensor.... C7089B Outdoor Sensor APPLICATION The C7089B Outdoor Sensor is used with the T8500 and T8600 Thermostat families on models with 60 (1524) leadwires INSTALLATION When Installing this Product... 1. It senses the outdoor...
Owner's Manual
Page 2
...sensor wiring is not possible. Color-coded, 18-gauge thermostat wire is pressed. Mount the C7089B in its mounting clip. 3. Use shielded cable to reduce interference if rerouting of the C7089B Sensor. 69-1020-2 2 OPERATION The C7089B Outdoor Sensor converts outdoor ambient temperature to a resistance that... not long enough, run cable to the OT terminals on the thermostat. NOTE: The thermostat Installer Setup mode number 24 must be displayed. If the leadwire provided with the C7089B is not possible. Wire the C7089B Outdoor Sensor to a hole at least one foot away from a...
...sensor wiring is not possible. Color-coded, 18-gauge thermostat wire is pressed. Mount the C7089B in its mounting clip. 3. Use shielded cable to reduce interference if rerouting of the C7089B Sensor. 69-1020-2 2 OPERATION The C7089B Outdoor Sensor converts outdoor ambient temperature to a resistance that... not long enough, run cable to the OT terminals on the thermostat. NOTE: The thermostat Installer Setup mode number 24 must be displayed. If the leadwire provided with the C7089B is not possible. Wire the C7089B Outdoor Sensor to a hole at least one foot away from a...
Owner's Manual
Page 3
.... 3. Use an ohmmeter to stabilize before taking a reading. Fig. 4. Outdoor temperature display on the thermostat until the display shows Outdoor followed by the temperature reading. Then verify sensor accuracy with the temperature/resistance curve of the C7089B wiring terminals. To verify the resistance of the sensor, remove one wire from one of...
.... 3. Use an ohmmeter to stabilize before taking a reading. Fig. 4. Outdoor temperature display on the thermostat until the display shows Outdoor followed by the temperature reading. Then verify sensor accuracy with the temperature/resistance curve of the C7089B wiring terminals. To verify the resistance of the sensor, remove one wire from one of...