Carrier service manual R410A DC Inverter Series
Troubleshooting 161
S10: reserved
ENC1: Outdoor unit address setting switch
0 indicates the master unit, 1-3 indicate slave unit.
ENC2: Outdoor unit capacity setting switch
Effect to 0-5, 0-5 stand for 8HP-18HP.
ENC3 and S12:
ENC3+S12: Indoor unit quantity setting
The quantity of indoor unit is 0-15
0~9 on ENC3 refer to 0~9 indoor units; A~F on ENC3 refer to 10~15 indoor units.
The quantity of indoor unit is 16-31
0~9 on ENC3 refer to 16~25 indoor units; A~F on ENC3 refer to 26~31 indoor units.
The quantity of indoor unit is 32-47
0~9 on ENC3 refer to 32~41 indoor units; A~F on ENC3 refer to 42~47 indoor units.
The quantity of indoor unit is 48-63
0~9 on ENC3 refer to 48~57 indoor units; A~F on ENC3 refer to 58~63 indoor units.
ENC4: Network address setting switch
Effective to 0-7
0-7 stand for 0-7
ENC2
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