Haier AU55NFIAIA Service Manual page 29

Combination example:
8 by 1:
Haier
NOTE:
1.When AU55NFIAIA unit is connected with 8 indoor units, pay attention that the total capacity of indoor
units must not exceed 130% of outdoor cooling capacity.
2.Wall-mounted type can not be connected with 8 units by the outdoor unit. But you can refer to
the above combination example.
3.when outdoor unit connects with 6 wall-mounted units and 2 ceiling concealed units, please
set address of wall-mounted type with the address-setting remote controller, and their address
numbers are from 1 to 6, then please set address of ceiling concealed type with dialing
switches, address number 7 and 8.
4.when outdoor unit connects with 8 units according to <admissible combination
example>(except for the No.3 example), please set address of the anterior 6 indoor units with
the address-setting remote controller, and then set address of the latter 2 indoor units with
dialing switches.
Commercial Air Conditioner
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Model: AU55NFIAIA
AS06
electronic expansion valve
AS06
AS06
MP2
AS06
AS06
AS06
AE07
AE07