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9
The main/secondary wired controller can be used to enable
two wired controllers to control one unit, and the wired
controllers connect to the unit HA and HB ports through the
HA and HB port on the controller. There is no polarity between
HA and HB. SeeFig. 3-8
HA HB
HA
HB
HA
HB
Indoor Unit
Wired Controller 1
Wired Controller 2
Fig.3-8
0
1
3. Installation method
Содержание KJR-120X/TFBG-E
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