Fujitsu AOU48RLXFZ - Page 203

6. SYSTEM DESIGN
Example 5 (Not good)

Branch box (primary)
Do not connect a wired remote controller or simple remote controller to branch box.
Connect them to each indoor unit.
Example 6 (Not good)

Wired
remote
controller
Branch box 2 (secondary)Branch box 1 (primary)
Simple
remote
controller
Remote
controller line
Remote
controller line
Do not connect a wired remote controller or simple remote controller to multiple indoor units.
One wired remote controller or simple remote controller cannot control multiple indoor units.
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SYSTEM DESIGN SYSTEM DESIGN