Honeywell C7089A Support and Manuals
Get Help and Manuals for this Honeywell item
View All Support Options Below
Free Honeywell C7089A manuals!
Problems with Honeywell C7089A?
Ask a Question
Free Honeywell C7089A manuals!
Problems with Honeywell C7089A?
Ask a Question
Popular Honeywell C7089A Manual Pages
Owner's Manual - Page 1
C7089A Outdoor Sensor
APPLICATION
INSTALLATION INSTRUCTIONS
INSTALLATION
The C7089 Outdoor Sensor is used with 60 (1524) leadwires
When Installing this Product...
ᕡ Read these instructions. Location and Mounting (Fig. 1)
Mount the sensor where: • setting can not be tampered with. • there is good air circulation. • it can cover it.
Discharge line from the ...
Owner's Manual - Page 2
... on the W8900. IMPORTANT Erratic temperature readings from large inductive loads such as a result of any of the C7089, see Fig. 2.
Do not route temperature sensor wiring with applicable codes, ordinances and regulations.
ᕡ Wire the C7089 Outdoor Sensor to reduce interference when rerouting is not possible. M4457
Fig. 2.
Wiring must be used.
ᕢ Mount the...
Owner's Manual - Page 3
C7089A sensor resistance vs.
M6358
OUTDOOR TEMPERATURE OHMS OF
°F
°C
RESISTANCE
-40
-40.0
2929 ... 8.7 OHMS PER 1°C CHANGE. The C7089 has a positive temperature coefficient (PTC), which means that the W8900 Remote Module can interpret. C7089 OUTDOOR SENSOR
OPERATION
The C7089 Outdoor Sensor converts outdoor ambient temperature to a resistance that the resistance...
Owner's Manual - Page 4
... and Building Control Honeywell Limited-Honeywell Limitée 740 Ellesmere Road Scarborough, Ontario M1P 2V9
69-0896-1 J.H. Rev. 6-95 Printed in the field. The PC8900 reading should match the reading taken outdoors.
Use an ohmmeter to stabilize before taking a reading. Then verify sensor accuracy with the temperature/resistance curve of the C7089 wiring terminals. PC8900...
Honeywell C7089A Reviews
We have not received any reviews for Honeywell yet.