70
Address setting procedure 2
1
Set a line address for each system using SW 13 and 14 on the interface P.C. board on the
outdoor unit of each system.
(Factory default: Address 1)
NOTE
Be sure to set a unique address on each system. Do not use a same address as another system (refrigerant line) or a
custom side.
Interface P.C. board on the outdoor unit
Line address switches on the outdoor interface P.C. board ( : switch on, : switch off)
(Example)
Controlling 2 or more refrigerant lines as a group
System wiring
diagram
Outdoor
Indoor
Indoor
Indoor
Indoor
Outdoor
Remote
controller
(Group control)
Line
address
Not used for setup of line address (do not change setup.)
Line
address
47
