Troubleshooting Guide and FAQ
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
Содержание MicroTech III
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