Cooper & Hunter FG20/C-M, Service Manual

Page: 36 / 91

COMMERCIAL AIR CONDITIONER DUCT TYPE SPLIT AIR CONDITIONER
33
unit code:1
0000
unit code: 2
0001 unit code: 3
0010 unit code: 4
0011
unit code: 5
0100 unit code: 6
0101 unit code: 7
0110 unit code: 8
0111
unit code: 9
1000
unit code: 10
1001
unit code: 11
1010
unit code: 12
1011
unit code: 13
1100
unit code: 14
1101
unit code: 15
1110
unit code: 16
1111
5.4 Control Wiring Design
16 Units in Max
Week timer
Wired remote controller
LCD LCD LC
Wired remote controlle
Telephone wire box Telephone wire box Telephone wire box
Twisted-wire with crystal joint
Longest distance 1200m
AC-LAC-N
Power supply
Corresponding relation between code switch and sequence of unit
(Note:Putting code switch to ON means 0.)
P S P S P S P S
0000 1 0010 5 0001 9 0011 13
1000 2 1010 6 1001 10 1011 14
0100 3 0110 7 0101 11 0111 15
1100 4 1110 8 1101 12 1111 16