York R-410A, Technical & Service Manual, Page: 313 / 385

Controller
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Description of the setting page
1)
The LCD displays the setting page, and queries the air conditioner with the address of 08.
The mode of the air conditioner with the address 08 is: Cooling, strong air, swing on, indoor
temperature 28°C, set temperature 22°C, cooling.
2)
In the matrix, only the big black dots from (08, 00+) to (16, 00+) are luminous. It indicates
the air conditioners with the addresses from 08 to 16 are in service.
3)
The centralized controller communicates with the computer normally.
Fault page display description
1)
Query the air conditioner with the address of 08 in the query page. The air conditioner with
the address of 08 is faulty, and the fault code is 08. The big black dot below (08, 0+) blinks.
2)
In the matrix, only the big and small black dots from (00, 00+) to (16, 15+) illuminate. It
indicates the in-service status of the air conditioners with the addresses of 00 and 01.
3)
The centralized controller communicates with the computer normally.