2020 MXZ Multi-Zone Tech Manual

Specifications subject to change without notice. 24 Addressing Equipment Port A B C D E ON OFF 1 2 3 4 5 6 Port A B C D E ON OFF 1 2 3 4 5 6 Outdoor Unit Rules 1. Range from 51 to 100 2. Should be 50 higher than lowest connected branch box. City Multi Address Rules SW1 Example: Branch box address [01] Turn SWU2 to [5] and SWU1 to [1] [51] Rule 1. Range from 1 to 50 Example: To address to [01] Leave SW12 at [0], turn SW11 to [1] Branch Box 2nd Digit 1st Digit 1’s SW11 10’s SW12 1’s 10’s Branch Box Connection Setting Turn on Dip Switches [SW1] for connected ports on Branch Box Port ON OFF SW1 Off is default factory position (SW1-6 is not used) ** SW1-6 is not used. Leave in OFF position *Do not confuse switch bank SW1 with switch bank SW5 Example: PAC-MKA50BC with connections to ports A-B-C