Daikin VHF, Installation And Maintenance Manual

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www.DaikinApplied.com 25 Vertical Stack WSHP • IM 986-11
i
nstallation
Typical Connections For Thermostats &
Temperature Sensors Applications
Programmable Electronic Thermostat
2 Heat/2 Cool, 7-Day Programmable, Auto
Changeover, Hardwired – P/N 910193126 & Wi-
Fi P/N 910193131
W2 W1 Y2 Y1 G C R A
W1 Y2 Y1 G C RH RC W2 A
MicroTech III Controller Terminals TB2
Programmable Touch Screen
Notes: Includes thermostat and wall plate Refer to IO
manual 910193126.
Programmable Electronic Thermostat 2 Heat/2
Cool, 7-Day Programmable, Auto Changeover,
Hardwired – P/N 910193093 & Wi-Fi P/N
910193130
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 Touch Screen
Terminal Strip
Notes: Includes thermostat and wall plate Refer to IO
manual 910193093.
Non-Programmable Electronic Thermostat
Hardwired – 1 Heat/1 Cool, Auto Changeover
Fan Speed Control – P/N 668811201
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
manual 668811201.
*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).