Figure 17 Thermostat Wiring Diagram "X" Option - Bard QTEC Q24A1D Series Installation Instructions Manual

8403-047
H200
Humidistat
6
3 5
4
G
Y
W
W2
R
C
1
Rc
8403-058
TH5220D1151
3
Thermostat
Factory Installed Jumper.
1
2 Remove for 2 stage electronic heat on 15 KW models.
3 Must be re-configured from default of Heat Pump to Heat/Cool.
4 Must be configured for Heat/Cool and No Economizer for proper
operation and for Humidity Control output "D/Yo" to be active.
NOTE: On option X or G the CS2000A* (or other field
provided means to control ventilation) must be
used if any of the motorized ventilation options
are installed.
FIGURE 17
REMOTE THERMOSTAT WIRING DIAGRAM
"X" THERMOSTAT OPTION
D/YO
A
G
Y1
W1/E
2
W2
R
C
8403-060
4
Thermostat
Low Voltage
Term. Block
Blue
3
2 Red/White
Yellow
1
F Brown/White
Orange
G
Y1 Yellow
W1 Blue
Brown
W2
R Red/White
C Black/White
Black/White
E
Plug #4
1
2
3
4
5
6
7
8
9
10
11
12
4102-072
Manual 2100-523
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