Johnson Controls YVAHP072B31S, Service Manual

Page: 185 / 1796

Service Manual
1-169
INSTALLATION
(7) Fuse Recovery (DSW7)
* Factory Settings
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(8) Function Setting (DSW8)
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(9) Optional Function Setting (DSW9)
No setting is required. Setting positions before shipment are all OFF.
1 2
ON
OFF
1 2
ON
OFF
2 1 3
ON
OFF
1 2
ON
OFF
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setting will be invalidated and not take effect.
NOTES:
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the OFF position.
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facilitate service and maintenance thereafter.
NOTICE
8.6 External Static Pressure Setting
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Refer to the “Installation and Maintenance Manual” for the wired controller for details.
Static Pressure Wired Controller Set
0.32 in.W.G. (80 Pa) C5 01
0.20 in.W.G. (50 Pa) C5 00
0.14 in.W.G. (35 Pa) C5 02
(6) Refrigerant Cycle No. Setting (RSW2 & DSW5)
This setting is required. The unit arrives with all
settings in the OFF position.
3
4
1 0
8
9
2
56
7
3
4
1 0
8
9 2
56
7
1 2 3 4 5 6
ON
OFF
1 2 3 4 5 6
ON
OFF
DSW5 (Tens Digit)
Refrigerant Cycle No. 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"
Before shipment, DSW5 and RSW2 are set at "0".
For the units supporting H-LINK II,
the ref. cycle No. can be set for Max. 64 cycles.
(No. 0~63)