Fujitsu AUXG22KVLA Design & Technical Manual page 133

• Example 4 (Prohibited)
NOTE: When connecting more than 2 indoor units in same refrigerant circuit, the remote controller
cable must be connected between indoor units.
• Example 5 (Prohibited)
Outdoor unit
Refrigerant pipe
Indoor unit
NOTE: Do not connect 3 or more remote controllers in the same remote controller group.
• Example 6 (Prohibited)
<Triple>
Outdoor unit
Junction box
Refrigerant pipe
Indoor unit
NOTE: Do not separate the remote controller group in the same refrigerant circuit.
4-3. Control patterns
<Twin>
Outdoor unit
Junction box
Refrigerant pipe
Indoor unit
<Twin>
Junction box
Remote controller cable
Wired remote controller
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Wired remote controller
<Twin>
Wired remote controller
<Triple>
Connection cable
Wired remote controller
4. Wiring design