101
6.2 Indoor unit Dip Switch Setting
4MXC2309BF0W0AA 4MXC2312BF0W0AA 4MXC2318BF0W0AA
PCB 0151800244AE (manufactured before 6th May 2021) dip switch setting BM1
BM1-1 BM1-2 BM1-3 BM1-4
BM1-5
BM1-6 BM1-7
BM1-8
Description
OFF
OFF
OFF
---
---
---
---
---
4MXC2309BF0W0AA
ON
OFF
OFF
---
---
---
---
---
4MXC2312BF0W0AA
OFF
ON
OFF
---
---
---
---
---
4MXC2318BF0W0AA
---
---
---
OFF
---
---
---
---
Room Card Unavailable(Default)
---
---
---
ON
---
---
---
---
Room Card Available
---
---
---
---
OFF
---
---
---
Heat Pump(Default)
---
---
---
---
ON
---
---
---
Cooling Only
---
---
---
---
---
OFF
---
---
Fresh Air (Default)
---
---
---
---
---
ON
---
---
External Alarm Output
---
---
---
---
---
---
OFF
---
Without Filter Clean Remind (Default)
---
---
---
---
---
---
ON
---
With Filter Clean Remind
---
---
---
---
---
---
---
OFF
Reserved
PCB 0151800244AE dip switch setting BM3
BM3-1
BM3-2
BM3-3
BM3-4
Description
OFF
OFF
OFF
OFF
Reserved
BM3-5
BM3-6
BM3-7
BM3-8
Address of Wire Controlled Indoor Unit
OFF
OFF
OFF
OFF
Master Unit(Default)
OFF
OFF
OFF
ON
1# Slave Unit
OFF
OFF
ON
OFF
2# Slave Unit
OFF
OFF
ON
ON
3# Slave Unit
OFF
ON
OFF
OFF
4# Slave Unit
OFF
ON
OFF
ON
5# Slave Unit
OFF
ON
ON
OFF
6# Slave Unit
OFF
ON
ON
ON
7# Slave Unit
ON
OFF
OFF
OFF
8# Slave Unit
ON
OFF
OFF
ON
9# Slave Unit
ON
OFF
ON
OFF
10# Slave Unit
ON
OFF
ON
ON
11# Slave Unit
ON
ON
OFF
OFF
12# Slave Unit
ON
ON
OFF
ON
13# Slave Unit
ON
ON
ON
OFF
14# Slave Unit
ON
ON
ON
ON
15# Slave Unit
