Johnson Controls HICM008B21S User Manual

3-8
SM-18003
TROUBLESHOOTING
(5) Capacity Code Setting (DSW3)
No setting is required because of the factory setting. This switch is utilized for setting the capacity
code which corresponds to the capacity of the indoor unit.
(8) Fuse Recover (DSW7)
* When applying high voltage to terminals 1 and
2 of TB2, the fuse (0.5A) on the PCB is blown.
If this happens, rst connect the wiring to TB2,
and then turn on the No.1 pin.
(9) Optional Function Setting (DSW9)
No setting is required. Factory settings are all OFF.
(7) Unit Model Code Setting (DSW4)
No setting is required.
This switch is utilized to set the model code of the indoor unit.
* Factory Setting
12
ON
OFF
12
ON
OFF
12
ON
OFF
(6) Refrigerant Cycle Number Settings
(RSW2 and DSW5)
This setting is required. The unit arrives with all
settings in the OFF position.
3
4
1
0
8
9
2
5
6
7
3
4
1
0
8
9
2
5
6
7
1 2 3 4 5 6
ON
OFF
1 2 3 4 5 6
ON
OFF
DSW5 (Tens Digit)
Refrigerant Cycle Number Setting
RSW2 (Units Digit)
Setting
Position
Set by inserting
slotted screwdriver
into the groove.
Ex.) Set at No.5 Cycle
DSW5
RSW2
Set All Pins OFF
Set at "5"
Factory settings for DSW5 and RSW2 are set at "0".
For the units supporting H-LINK II, the refrigerant cycle
numbers can be set for a maximum of 64 cycles.
(No. 0 to 63)
Setting Position
81215
Indoor Unit Capacity
(MBH)
18
1 2 3 4 5 6
ON
OFF
1 2 3 4 5 6
ON
OFF
1 2 3 4 5 6
ON
OFF
1 2 3 4 5 6
ON
OFF
1234
ON
OFF

Johnson Controls HICM008B21S Specifications

General

Brand	Johnson Controls
Model	HICM008B21S
Category	Air Conditioner
Language	English