Daikin MicroTech III, Troubleshooting Manual

Page: 29 / 40

Troubleshooting Guide and FAQ
www.DaikinApplied.com 29 OM 1085-6 • MICROTECH III CONTROLLER
Table 7: Model Types and Options for Enfinity Single Stage Compressor
Model Number
Number of
Compressors
1 Speed Fan 2 Speed Fan 3 Speed Fan HGR Dehumid
Supplemental
Electric Heat
Boilerless
Electric Heat
1 1 Single
X
— — — — —
2 Single X — — X — —
3 Single X — — — X —
4 Single X — — — — X
5 Single X — — X X —
6 Single X — — X — X
7 Single — X — — — —
8 Single —
X
—
X
— —
9 Single — X — — X —
10 Single — X — — — X
11 Single — X — X X —
12 Single — X — X — X
13 Single — — X — X —
14 Single — — X — — X
15 Single — —
X X X
—
16 Single — — X X — X
17 Dual X — — — — —
18 Dual X — — X — —
1 Except for the Enfinity single-compressor WSHP with no other options selected, all Enfinity models require both the unit controller and I/O expansion module.
2
An “X” means that option is available for the corresponding WSHP model.
SmartSource Single and Two Stage Compressor (Series2) and SmartSource
Compact
Table 8: Unit Controller Configuration Jumpers for SmartSource Single and Two Stage Compressor (Series2) and
SmartSource Compact
Unit Controller Option Hardware Jumpers Setting Description
Normal / Test Mode JP1
JP1 = Open Normal Operation
JP1 = Shorted Service / Test Mode
Fan Operation JP2
JP2 = Open Continuous Fan Operation (ON)
JP2 = Shorted Cycling Fan Operation (AUTO)
Loop Fluid JP3
JP3 = Open Water Loop Fluid
JP3 = Shorted Glycol Loop Fluid
Freeze Fault Protection JP4
JP4 = Open LWT Freeze Fault Protection is Disabled
JP4 = Shorted LWT Freeze Fault Protection is Enabled
Room Sensor Setpoint Adjust Range JP5
JP5 = Open Short Range: -5 to +5 ºF (-2.78 to +2.78 ºC)
JP5 = Shorted Long Range: 55 to 95 ºF (12.78 to 35 ºC)
Thermostat / Room Sensor JP6
JP6 = Open Thermostat Control
JP6 = Shorted Room Sensor Control
Compressor Heating Source JP7
JP7 = Open Allow Compressor Heating Mode Operation
JP7 = Shorted Disable Compressor Heating Mode Operation
I/O Expansion Module JP8
JP8 = Open I/O Expansion Module is Not Present
JP8 = Shorted I/O Expansion Module is Required