%3*45&&.7BQPSMPHJD*OTUBMMBUJPOBOE0QFSBUJPO.BOVBMt1BHF
Figure 17-1:
Vapor-logic4 limit controls wiring connections
4UFQo'JFMEXJSJOH
-JNJUDPOUSPMT
Airflow switch
Duct high limit (not used on SDU or Area-type)
Temperature compensation transmitter or auxiliary temperature sensor
Key
In a duct When using an SDU
Installation
Note: This control is not
available for XT humidifiers.