Owner's Manual
Page 1
...Discharge line from the mounting clip. 2. Remove the sensor from an outdoor compressor unit, vent or fan causes inaccurate temperature readings. • where snow, ice or debris can cover it can measure true outdoor ambient temperature. • surface is flat. • wire ...distance between C7089 and thermostat is less than 200 feet. Can cause electrical shock or equipment damage. Registered Trademark Copyright © 2004 Honeywell International Inc. • • All Rights Reserved 69-1709EFS Sensor Accuracy...
...Discharge line from the mounting clip. 2. Remove the sensor from an outdoor compressor unit, vent or fan causes inaccurate temperature readings. • where snow, ice or debris can cover it can measure true outdoor ambient temperature. • surface is flat. • wire ...distance between C7089 and thermostat is less than 200 feet. Can cause electrical shock or equipment damage. Registered Trademark Copyright © 2004 Honeywell International Inc. • • All Rights Reserved 69-1709EFS Sensor Accuracy...
Owner's Manual
Page 2
...temperature sensor wiring with building power wiring, next to assure correct operation. Wiring must comply with C7089 is not possible. - For example of general wiring of sensor wiring is not long enough (60 in its mounting clip. 3. Can cause electrical shock or equipment damage. C7089 OUTDOOR SENSOR... S1 and S2 terminals on the thermostat. IMPORTANT Erratic temperature readings from the thermostat cable. - Be sure wires have a cable separate from a sensor can be used. 2. Wire the C7089 Outdoor Sensor to reduce interference when rerouting is recommended. If leadwire provided...
...temperature sensor wiring with building power wiring, next to assure correct operation. Wiring must comply with C7089 is not possible. - For example of general wiring of sensor wiring is not long enough (60 in its mounting clip. 3. Can cause electrical shock or equipment damage. C7089 OUTDOOR SENSOR... S1 and S2 terminals on the thermostat. IMPORTANT Erratic temperature readings from the thermostat cable. - Be sure wires have a cable separate from a sensor can be used. 2. Wire the C7089 Outdoor Sensor to reduce interference when rerouting is recommended. If leadwire provided...
Owner's Manual
Page 3
... in . Use an ohmmeter to measure the resistance across the sensor. CALIBRATION The C7089 Outdoor Sensor is set to 1 or 2, the outside temperature can interpret. See Fig. 3. C7089 OUTDOOR SENSOR The C7089 Outdoor Sensor converts outdoor ambient temperature to a resistance that resistance decreases as the temperature increases. OPERATION Once installed and the Thermostat Installer Setup Number 0340 is calibrated at the...
... in . Use an ohmmeter to measure the resistance across the sensor. CALIBRATION The C7089 Outdoor Sensor is set to 1 or 2, the outside temperature can interpret. See Fig. 3. C7089 OUTDOOR SENSOR The C7089 Outdoor Sensor converts outdoor ambient temperature to a resistance that resistance decreases as the temperature increases. OPERATION Once installed and the Thermostat Installer Setup Number 0340 is calibrated at the...
Owner's Manual
Page 4
...ée 1985 Douglas Drive North 35 Dynamic Drive Golden Valley, MN 55422 Scarborough, Ontario M1V 4Z9 69-1709EFS G.H. 03-04 www.honeywell.com/yourhome C7089 OUTDOOR SENSOR Table 1. Outdoor Temperature °F °C 10 -12.2 12 -11.1 14 -10.0 16 -8.9 18 -7.8 20 -6.7 22 -5.6 24 -4.4 26 -3.3 28 -2.2 30 -1.1 32 0.0 34 1.1 36 2.2 38 3.3 40 4.4 42 5.6... 7672 7372 7086 6813 6551 6301 6062 5834 5614 5404 5203 5010 4826 4649 4479 4317 Automation and Control Solutions Honeywell International Inc. Sensor Resistance at Outdoor Temperature (Continued).
...ée 1985 Douglas Drive North 35 Dynamic Drive Golden Valley, MN 55422 Scarborough, Ontario M1V 4Z9 69-1709EFS G.H. 03-04 www.honeywell.com/yourhome C7089 OUTDOOR SENSOR Table 1. Outdoor Temperature °F °C 10 -12.2 12 -11.1 14 -10.0 16 -8.9 18 -7.8 20 -6.7 22 -5.6 24 -4.4 26 -3.3 28 -2.2 30 -1.1 32 0.0 34 1.1 36 2.2 38 3.3 40 4.4 42 5.6... 7672 7372 7086 6813 6551 6301 6062 5834 5614 5404 5203 5010 4826 4649 4479 4317 Automation and Control Solutions Honeywell International Inc. Sensor Resistance at Outdoor Temperature (Continued).