IOM 1177 / Page 3 of 8
Applications
The display sensor can be used on the products shown in
Table 1
.
Table 1: Product usage guide
Units
Product
Models
Controls
Used with Digitally Adjustable Sensor
with Temperature and Humidity Display
Water Source
Heat Pumps
Horizontal
Enfinity
™
W. CCH, CCW
MicroTech III
Unit Controller
Yes
Vertical
W. VFC, VFW
Vertical Stacked
W. VHC
Console
W. MHC, MHW
Horizontal &
Vertical
SmartSource 1-Stage
W. GSH, GSV
MicroTech III SmartSource
Unit Controller
SmartSource 2-Stage
W. GTH, GTV
Vertical
SmartSource Inverter
W. DFW
Daikin McQuay Inverter
Controller
No
The display sensor for water source heat pump applications is shown in
Table 2
Table 2: Water source heat pump application guide
Units
Product
Models
Applications
Cool-
ing
Heat-
ing
Dehumidification
Electric Heat
Water-
side
Econo-
mizer
Stages
Smart
Dehu-
midifi
-
cation
Hot Gas
Reheat
Simpli-
fied
Hu-
midistat
Con-
trolled
Dehu-
midifi
-
cation
Only
Boil-
erless
Supple-
mental
Primary
3-Way
Valve
Control
Water
Source
Heat
Pumps
Hori-
zontal
Enfinity
W. CCH,
CCW
1
1
No
No
No
No
No
No
No
No
No
Vertical
W. VFC,
VFW
1
1
No
Yes
No
No
No
Yes
1
Yes
No
No
Vertical
Stacked
W. VHC
1
1
No
No
No
No
No
No
No
No
No
Console
W. MHC,
MHW
1
1
No
No
No
No
No
Yes
1
Yes
No
No
Hori-
zontal &
Vertical
Smart-
Source
1-Stage
W. GSH,
GSV
3
4
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Hori-
zontal &
Vertical
Smart-
Source
2-Stage
W. GTH,
GTV
3
4
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Vertical
Smart-
Source
Inverter
W. DFW
NA
NA
No
No
No
No
No
No
No
No
No
Note:
1
With optional Boilerless controls
Termination
Daikin McQuay recommends using twisted pair of at least
22AWG and sealant filled connectors for all wire connec
-
tions. Larger gauge wire may be required for long runs. All
wiring must comply with the National Electric Code (NEC)
and local codes. Do NOT run this device’s wiring in the same
conduit as AC power wiring. Fluctuating and inaccurate
signal levels are possible when AC power wiring is present in
the same conduit as the signal lines. If you are experiencing
any of these difficulties, please contact your Daikin McQuay
representative.
