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APPLICATION
This C7089 Outdoor Sensor is used with theTH8000 and
TH7000 Thermostat families.
SPECIFICATIONS
Operating Ambient Temperature Range:
-40 to 120°F (-40 to 49°C).
Display Range:
-40 to 127°F (-40 to 53°C).
Sensor Accuracy:
+/-1.5°F at 70°F (+/-.84 at 21°C)
Operating Relative Humidity:
5% to 95% non-condensing.
Dimensions in in. (mm):
2-1/4 (57) x 3/8 (10) with 60 (1524) leadwires.
INSTALLATION
When Installing this Product...
1. Read these instructions carefully. Failure to follow
them could damage the product or cause a hazard-
ous condition.
2. Check the ratings given in the instructions and on
the product to make sure the product is suitable for
your application.
3. Installer must be a trained, experienced service
technician.
4. After installation is complete, check out product
operation as provided in these instructions.
CAUTION
Electrical Shock Hazard.
Can cause electrical shock or equipment
damage.
Disconnect power supply before connecting
wiring.
® U.S. Registered Trademark
Copyright © 2004 Honeywell International Inc. •
(USE WITH TH8000 AND TH7000 THERMOSTATS)
• All Rights Reserved
Outdoor Sensor
INSTALLATION INSTRUCTIONS
Location and Mounting (Fig. 1)
Mount the sensor where:
• cannot tamper with settings.
• there is good air circulation.
• it can measure true outdoor ambient temperature.
• surface is flat.
• wire distance between C7089 and thermostat is less
than 200 feet.
Do not mount the sensor:
• in direct sunlight.
• where hot or cold air blows on the sensor. Discharge
line from an outdoor compressor unit, vent or fan
causes inaccurate temperature readings.
• where snow, ice or debris can cover it.
Use the following steps to mount the sensor:
1. Remove the sensor from the mounting clip.
2. Mark the area on the location selected for
mounting the sensor mounting clip.
3. Mount the clip.
Fig. 1. Typical locations for outdoor sensor.
C7089
M7514
69-1709EFS
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Related Manuals for Honeywell C7089
Summary of Contents for Honeywell C7089
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Page 1: Specifications
(USE WITH TH8000 AND TH7000 THERMOSTATS) APPLICATION This C7089 Outdoor Sensor is used with theTH8000 and TH7000 Thermostat families. SPECIFICATIONS Operating Ambient Temperature Range: -40 to 120°F (-40 to 49°C). Display Range: -40 to 127°F (-40 to 53°C). Sensor Accuracy: +/-1.5°F at 70°F (+/-.84 at 21°C) - Page 2 1. Wire the C7089 Outdoor Sensor to S1 and S2 terminals on the thermostat. If leadwire provided with C7089 is not long enough (60 in.), run a cable to a hole at C7089 location. a. Using color-coded, 18-gauge thermostat wire is recommended.
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Page 3: Operation
Then verify the sensor accuracy with the temperature/resistance in Table 1. CALIBRATION The C7089 Outdoor Sensor is calibrated at the factory and can- not be recalibrated in the field. C7089 OUTDOOR SENSOR Table 1. Sensor Resistance at Outdoor Temperature . - Page 4 C7089 OUTDOOR SENSOR Table 1. Sensor Resistance at Outdoor Temperature (Continued). Outdoor Temperature °F °C -12.2 -11.1 -10.0 -8.9 -7.8 -6.7 -5.6 -4.4 -3.3 -2.2 -1.1 10.0 11.1 12.2 13.3 14.4 15.6 16.7 17.8 18.9 Automation and Control Solutions Honeywell International Inc.
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Page 5: Capteur Extérieur
• il est possible de mesurer la véritable température extérieure; • la surface est plate; • la distance du fil entre le C7089 et le thermostat est inférieure à 60 mètres. Ne pas installer le capteur : • dans un endroit où il est directement exposé aux rayons du soleil;... - Page 6 1. Raccorder le capteur extérieur C7089 aux bornes S1 et S2 du thermostat. Si le conducteur fourni avec le C7089 n’est pas assez long (150 cm), faire passer un fil par une ouverture à l’endroit du C7089.
- Page 7 Le capteur extérieur C7089 convertit la température extérieure en une résistance lisible par le thermostat. Le C7089 est à coefficient de température négatif, ce qui signifie que la résistance diminue à mesure que la température augmente. Consulter le Tableau 1.
- Page 8 C7089 CAPTEUR EXTÉRIEUR Tableau 1. Résistance du capteur à la température extérieure. (suite) Température extérieure °F °C -1,1 10,0 11,1 12,2 13,3 14,4 15,6 16,7 17,8 18,9 20,0 21,1 22,2 23,3 24,4 Solutions de régulation et d'automatisation Honeywell International Inc.
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Page 9: Instrucciones De Instalación
• pueda medir la temperatura ambiente exterior verdadera. • la superficie sea plana. • la distancia al cable entre el C7089 y el termostato sea menor de 200 pies (60 m). No instale el sensor: • bajo luz del sol directa. - Page 10 El cableado debe cumplir con los códigos, ordenanzas y reglamentos aplicables: 1. Cablee el sensor exterior C7089 a las terminales S1 y S2 en el termostato. Si el cable guía incluido con el C7089 no es lo suficiente largo (60 pulgadas, 1.5 m), tienda un cable por un orificio en...
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Page 11: Operación
Para verificar la resistencia del sensor, retire un alambre M19971 de los cables guía de 60 pulg. (1.5 m) del C7089. Utilice un óhmetro para medir la resistencia a través del sensor. Luego verifique la precisión del sensor con la temperatura/resistencia de la tabla 1. - Page 12 C7089 SENSOR EXTERIOR Tabla 1. Resistencia del sensor a temperatura exterior. Temperatura exterior °F °C -13.3 -12.2 -11.1 -10.0 -8.9 -7.8 -6.7 -5.6 -4.4 -3.3 -2.2 -1.1 10.0 11.1 12.2 13.3 14.4 15.6 16.7 17.8 Automatización y control desenlace Honeywell International Inc.