Daikin MicroTech III Installation And Maintenance Manual page 8

Table 6: I/O expansion module jumper settings
I/O Expansion Description
Fan Row Select for Operating Modes:
▪ Fan Only
▪ Hydronic Heating
▪ Waterside Economizer
Secondary Heating Options
Dehumidification Options / Waterside Economizer
Not Used
Compressor Capacity Option
Figure 3: Jumper locations on the I/O expansion module
OM 1149-5
Jumper(s)
JP1 = Open
JP2 = Open
JP1 = Shorted
JP2 = Open
JP1 & JP2
JP1 = Open
JP2 = Shorted
JP1 = Shorted
JP2 = Shorted
JP3 = Open
JP4 = Open
JP3 = Shorted
JP4 = Open
JP3 & JP4
JP3 = Open
JP4 = Shorted
JP3 = Shorted
JP4 = Shorted
JP5 = Open
JP6 = Open
JP5 = Shorted
JP5 & JP6
JP6 = Open
JP5 = Open
JP6 = Shorted
JP7 JP7 = Open
JP8 = Open
JP8
JP8 = Shorted
JP1
JP2
JP3
JP4
JP5
JP6
JP7
JP8
8
M t III u
ICro eCh
Setting
Fan Row "A" Selected
Fan Row "B" Selected
Fan Row "C" Selected
Fan Row "D" Selected
Supplemental Electric Heat
Boilerless Electric Heat
Hydronic Heat
Hot Gas/Water Reheat (HGR)
Waterside Economizer
Single-Stage Capacity
Dual-Stage Capacity
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Model
None
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