I/O Expansion Module Jumper Settings - Daikin Microtech III Operation And Maintenance Manual

I/O expansion module jumper settings

Table 7: I/O expansion module jumper settings
I/O Expansion Description
Not Used
Not Used
Secondary Heating
Options
Cooling / Dehumidification
Options
Not Used
Lead Compressor Option
OM 1239
Jumper(s) Jumper Setting
JP1 JP1 Open
JP2 JP2 Open
JP3 Open
JP4 Open
JP3 Shorted
JP3 & JP4
JP4 Open
JP3 Open
JP4 Shorted
JP5 Shorted
JP6 Open
JP5 & JP6
JP5 Open
JP6 Shorted
JP7 JP7 Open
JP8 Open
JP8
JP8 Shorted
M
Supplemental Electric Heat
Boilerless Electric Heat
Without Hydronic Cooling
Hydronic Cooling (Waterside Economizer)
Compressor #1 is Lead (factory default setting)
Compressor #2 is Lead
10
t III u C
ICro eCh nIt ontroller
Model
–
–
None
–
www.DaikinApplied.com