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® 2018 Valco Companies, Inc.
Follow the same procedure as the temperature sensors.
Position the humidity sensor in the center of the building.
The humidity sensor is a three-wire device and must be
connected to one of the three-connection inputs, labeled 1
through 4 on the input board .
+12V
AI
N 1
GND
+12V
AI
N 2
GND
+12
AI
N 3
G
D
+12
AI
N 4
GND
Humidity Sensor