Figure 18 Thermostat Wiring Diagram "A" Option - Bard Q24A2-A Installation Instructions Manual

"B" CSB9E-THO
"C" CSB9E-THOC
NOTE: On option X or A the CS2000A* (or other field
provided means to control ventilation) must be
used if any of the motorized ventilation options are
installed.
Manual 2100-600C
Page 24 of 38
FIGURE 18
UNIT MOUNTED THERMOSTAT WIRING DIAGRAM
"B" OR "C" THERMOSTAT OPTION
G Orange
SC
Purple
YO
SC
A Brown/White
SC
Yellow
Y1
Blue
W1/E
Brown
W2
R Red/White
C Black/White
"B" OR "C" THERMOSTAT OPTION
Plug #2
1
2
3
4
5
6
7
8
9
10
11
12
4102-076