Sensor/Receiver Compatibility; Replacing A Failed Sensor Or Receiver; Servicing And Testing; Servicing And Testing Tools - Trane WDS Installation, Operation And Maintenance Manual

Maintenance and Troubleshooting

Sensor/Receiver Compatibility

Version 1.5 (p/n X13790854 and X13790855) and higher receivers are compatible with all
sensors models and support all functions. Receivers released prior to version 1.5 are
compatible with only models WTS and WZS.

Replacing a Failed Sensor or Receiver

To replace a failed sensor or receiver:
1. Confirm that the device is disassociated (see
2. Set the rotary address switch of the new device to match the address of the remaining
3. Apply power to the new device. Association between the new and the remaining
Notes: When replacing a WDS sensor, the receiver (version 1.5 or higher) will

Servicing and Testing

If the wireless sensor system is not working as expected, use the tools and procedure
described in this section.

Servicing and Testing Tools

No special tools or software are necessary to service and test the wireless sensor system.
Test the system by using:
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sensor or receiver.
Note: There is no need to remove power from the remaining device.
devices will automatically occur.
automatically configure the sensor to match the last stored configuration, if the
sensor has not been placed into configuration mode and the factory default
configuration is still valid. If the sensor configuration does not match the desired
system features, it can be manually configured (see
The LEDs on the receiver, LEDs on the model WTS and WZS sensor, and the
display on the model WDS sensor
The Test button on the sensor
The address test mode on the receiver
A common volt-ohm meter
Table 2 and Table 3, p.
"Manual Association, " p.
Wireless Sensors • BAS-SVX04C-EN
36).
41).