2020 MXZ Multi-Zone Tech Manual

Specifications subject to change without notice. 25 Addressing Equipment Address Branch Box and turn on SW1 dip switches for connected ports. System internally assigns the correct addressing for energized ports in sequence. Second Branch Box must be addressed with a higher available number as the example below illustrates. If using a 2nd branch box PAC-MKA51BC Address set to [11] ID-01 ID-02 [11] [12] C E PAC-MKA31BC Set Address to [22] SW1: 1-2 = ON SW1: 3-4-5 = OFF [22] [23] SW1: 4-5 = OFF SW1: 1-2-3 = ON A B C D **Mistake Proof Addressing Example (Can't get it backwards) ID-04 ID-05 A B ID-03 [13] Outdoor Unit Address [55] [51] [01] [04] [01] [02] [03] [04] [05]