
Manual 2100-790
Page
25 of 49
FIGURE 8
Thermostat Connections
Thermostat
W1/E
A
YO/D
L
O/B
Y2
Y1
R
G
C
W2
Bard #8403-060
6
10
12
11
9
4
12-Pin
Vent Plug
2
3
5
7
CO2 OUT
Optional CO2 Controller
Bard Part #8403-096
6
5
4
3
2
1
TEMP-OUT
24VAC
W3
6
5
4
2
1
R
Unit Low
Voltage
Term. Strip
W2
C
G
RT
Y1
Y2
B/W1
L
D
A
3
W1/E
SC
SC
SC
Completestat
Model #CS9B-THOA or
Model #CS9BE-THOA
W2
COM
G
24V
Y1
Y2
O/B
L
D
A
GND
Factory installed jumper. Remove jumper to activate Balanced Climate TM Mode.
A 2-stage thermostat is recommended for balanced climate mode. Y1 Y2 jumper
not present if economizer is factory installed. Units with economizers have balanced
climate jumper in economizer, refer to economizer manual. The jumper is factory
removed in the unit and on jade for C**HY models.
MIS-4063 F
8
ALL VENT OPTIONS PLUG IN HERE
9
2
3
1
3
7
4
Do not connect "A" from thermostat if optional CO2 controller is used
6
1
4
5
If not equipped with a ventilation option to plug in, a jumper plug must be installed.
Completestat not compatible with C**HY models.
Do not add these wires if setting up for modulating control.
0-10 VDC modulating C02 control signal for modulating ventilation
2
6
control (optional for ECON only - see vent instruction manuals)
5
dehumidification, must be configured for "No Economizer" for YO/D to be active for humidity
periods. Must be configured for multi-stage for Y1 output to be active 1st stage cooling. For
8
control.
and fan set to be programmed fan for the "A" output to function during scheduled occupied
to N.C fire alarm circuit if emergency shutdown required.
4
Factory installed jumper. Remove jumper and connect
Wire not needed below 15KW.
3 Wire required for dehumidification models only.
2
7
Ensure model configuration is heat pump and not heat/cool. Must be configured to programmable
9