IM 986-11 • Vertical Stack WSHP 26 www.DaikinApplied.com
i
nstallation
Programmable Electronic Thermostat
Hardwired – 1 Heat/1 Cool, Auto Changeover
Fan Speed Control – P/N 668811301
W2
W1
Y2
Y1
G
C
R
A
W1
Y2
Y1
G
C
RH
RC
W2
G2
A
G2
MicroTech III Controller Terminals TB2
Programmable Thermostat Terminals
Terminal Strip
Notes:
Includes thermostat and wall plate. Refer to IO
manual 668811301.
Non-Programmable Electronic Thermostat
2 Heat/2 Cool, Auto Changeover, Hardwired –
P/N 910121746 & P/N 910121748
L
S1
S2
R
C
W1
Y1
W2
Y2
G
A
O
O
G
Y1
Y2
W1
W2
A
R
C
4
3
2
1
5
O
G
Y1
Y2
W1
W2
A
R
C
TB2
WSHP MicroTech III Controller
Terminals TB1 and TB2
TB1
Thermostat
Terminal
Notes:
Includes thermostat and wall plate. Refer to IO
manuals 910121746 or 910121748.
*When remote reset of a lockout condition is re
-
quired at the wall thermostat, it will be necessary to
utilize a conductor between terminal "O" on the wall
thermostat to "TB1 terminal 4" on the MicroTech III
unit controller (non-programmable stat only).
Sensors Used With Vertical Stack Units
– Building Automated System (BAS)
Operation – Wiring
6-Button Digitally Adjustable Display Sensor –
P/N 910121754
1
R
2
4
E
U
6
5
3
O
G
Y1
Y2
W2
A
R
2
Y1 Y2 W1 W2
R
MicroTech III
Controller
Terminals TB2
MicroTech III
Controller
Terminals TB1
C
G
O
A
1
U
MicroTech III
Controller
Terminals TB3
E
Digitally Adjustable Room
Temperature Sensor
4
3
5
4-Button Digitally Adjustable Display Sensor –
P/N 910152147
1
R
2
4
E
U
6
5
3
O
G
Y1
Y2
W2
A
R
2
Y1 Y2 W1 W2
R
C
G
O
A
1
U
E
4
3
5
MicroTech III
Controller
Terminals TB2
MicroTech III
Controller
Terminals TB1
MicroTech III
Controller
Terminals TB3
Digitally Adjustable Room
Temperature Sensor
Summary of Contents for VHF
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