Test Operation PACD011001C2
120 Test Operation Urban Multi “MX1, ME1 Series” Using R-22
Control Wiring
Connection
Example
(Indoor units in same system shown in the following examples.)
1. Series wiring
2. Bus wiring (can be branched in max. 16 locations)
Example showing 3 branches
3. Star wiring (can be branched in max. 16 locations)
Example showing 3 branches
Notes
1. Cannot be branched again after being branched once.
2. Use a junction terminal block if branching 3 or more control wires from the same terminal block.
3. Do not connect transmission wiring between indoor and outdoor units of different refrigerant circuits.
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