LG B42AWYU362 Installation Manual page 27

Accessory Installation Guide
Dry Contact(Only AC 24V)
• Fix dry contact on the indoor control box cover.
• Connect dry contact(CN-CC) to Indoor PCB(CN-CC) with
cable provided.
• Use the DC line hole when connecting the cable to indoor
PCB.(Figure 2).
• Connect CN-POWER to power supplier.(Only AC 24V).
• Connect CN-DRY to dry contact controller. (Power supplier
and dry contact controller are produced locally.)
• Tie the cables with the tie-wraps and clamps. (Figure 2).
• Refer to dry contact installation manual for detailed
installation method.
POWER SUPPLY (AC 24V)
CN-POWER
CN-DRY
Dry contact
controller(DC)
<Figure 1>
C
N
Indoor PCB(DC)
I
C
C
Screw
Accessory Installation Guide
Indoor PCB
Control box
Control box cover
CN-CC
Indoor control box
<Figure 2>
Installation Manual 27
Dry contact
Dry contact
cover
Dry Contact