York YHKMXH009BARX-FX Service Manual page 215

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YHEJXH048BARX-GX
SW1-1
SW1-2 SW1-3 SW1-4
1
1
0
1
1
0
---
---
---
---
---
---
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SW2: wiring controller communication address
wiring controller
address
Master unit
Slave unit 1
Slave unit 2
Slave unit 3
-----
Slave unit 15
In single split system, when the wired controller control more than 1 units, please set the indoor unit address by
adjusting the PCB DIP switch SW2 as above.In MAXI split system, no need to set the indoor unit address, just
keep the factory setting(SW2 :OFF/OFF/OFF/OF).
SW1-5
---
---
---
---
0
---
1
---
---
0
---
1
---
---
SW2-1 SW2-2 SW2-3 SW2--4
0
0
0
1
0
0
0
1
0
1
1
0
-----
-----
-----
1
1
1
SW1-6
SW1-7
SW1-8
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
0
1
0
0
0
0
0
-----
1
213
Description
48K indoor unit
48K indoor unit
Room card unavailable(default)
Room card available
heating pump(default)
cooling only
YHEJXH048BARX-GX

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