York HIDS006B21S, Service Manual

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SM-18001-rev.1
3-9
TROUBLESHOOTING
(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, first connect the wiring to TB2,
and then turn on the No.1 pin.
(10) 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
1 2
ON
OFF
1 2
ON
OFF
1 2
ON
OFF
(6) Refrigerant Cycle Number Settings
(RSW2 and DSW5)
This setting is required. The unit arrives with all
settings in the OFF position.
34
1 0
89
2
56
7
34
1 0
89
2
56
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)
Ducted
High Static Medium Static Slim
1 2 3 4
ON
OFF
1 2 3 4
ON
OFF
1 2 3 4
ON
OFF
(9) Optional (DSW8)
▪ Ducted High Static
No setting is required. This is for setting the model code of the indoor unit.
▪ Ducted Medium Static and Slim
No setting is required.
Factory settings are all OFF.
2 1 3
ON
OFF
2 1 3
ON
OFF
2 1 3
ON
OFF
Produced in March 2018 or earlier Produced in April 2018 or later