Daikin MicroTech III Troubleshooting Manual page 32

Two Speed Compressor, Multi-Fan Speed (Series1)
Table 14: Unit Controller Configuration Jumpers for Two Speed Compressor, Multi-Fan Speed (Series1)
Unit Controller Option
Normal / Test Mode
Fan Operation
Loop Fluid
Not Used
Room Sensor Setpoint Adjust Range
Thermostat / Room Sensor
Fan Speed Selection
1 JP2 setting applies only if: (1) there is a room sensor and (2) the room sensor does not have the Fan ON/AUTO switch input option wired.
Table 15: I/O Expansion Module Configuration Jumpers for Two Speed Compressor, Multi-Fan Speed (Series1)
I/O Expansion Module Option
Compressor
Secondary Heating
Dehumidification
Not Used
Not Used
OM 1085-6 • MICROTECH III CONTROLLER
Hardware Jumpers Setting
JP1 = Open
JP1
JP1 = Shorted
JP2 = Open
JP2 1
JP2 = Shorted
JP3 = Open
JP3
JP3 = Shorted
JP4 JP4 = Open
JP5 = Open
JP5
JP5 = Shorted
JP6 = Open
JP6
JP6 = Shorted
JP7 = Open
JP8 = Open
JP7 = Shorted
JP7 & JP8
JP8 = Open
JP7 = Open
JP8 = Shorted
Hardware Jumpers
JP1 & JP2
JP3 & JP4
JP5 & JP6
JP7
JP8
Troubleshooting Guide and FAQ
Description
Normal Operation
Service / Test Mode
Continuous Fan Operation (ON)
Cycling Fan Operation (AUTO)
Water Loop Fluid
Glycol Loop Fluid
—
Short Range: -3 to +3 ºF (-1.67 to +1.67 ºC)
Long Range: 55 to 95 ºF (12.78 to 35 ºC)
Thermostat Control
Room Sensor Control
Single Speed Fan
Two Speed Fan (User Selectable)
Three Speed Fan (Automatic)
Setting Description
JP1 = Open
Single Compressor, Single Stage Capacity
JP2 = Open
JP1 = Shorted
Single Compressor, Dual Stage Capacity
JP2 = Open
JP1 = Open
Dual Compressor, Single Stage Capacity
JP2 = Shorted
JP3 = Open
None
JP4 = Open
JP3 = Shorted
Supplemental Electric Heat
JP4 = Open
JP3 = Open
Boilerless Electric Heat
JP4 = Shorted
JP3 = Shorted
Hydronic Heating
JP4 = Shorted
JP5 = Open
None
JP6 = Open
JP5 = Shorted
HGR Dehumidification
JP6 = Open
JP5 = Open
Half Stage Dehumidification
JP6 = Shorted
JP7 = Open —
JP8 = Open —
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