Trane WZS Installation & Operation Manual page 19

Connect wiring
harness to
receiver
BAS-SVX04A-EN • Wireless Zone Sensor
Setting the Address, Mounting, Wiring, and Associating the
Receiver and Sensor
Table 2. Wiring harness: Wire identification
Wire label
HEATING SET
FAN/SYSTEM
SETPOINT
ZONE
i
GND-SIGNAL
24VAC/DC
a
GND-POWER
COMM +
COMM –
i
Both GND-SIGNAL and GND-POWER must be wired for the receiver to operate (see
Figure 9, p. 23).
Figure 5. Wiring harness
Color Function
N/A Not used. For future use.
N/A Not used. For future use.
Red Space temperature setpoint
White Zone temperature
Black Ground for setpoint and zone signal
Blue 24 Vac/Vdc power
Yellow Ground for 24 Vac/dc
N/A Not used. For future use.
N/A Not used. For future use.
RECEIVER
Red
White
Black
Blue
Yellow
Figure 8, p. 22
SETPOINT
ZONE
GND-SIGNAL
24 VAC/DC
GND-POWER
or
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