The trane tracer zn520 con troller is a factory installed and commissioned direct digital controller ddc offering for classroom unit ventilator sys tems. Refer to image 1.

Trane Voyager Wiring Diagram Aka Cti Board For Thermostat
Trane cti board wiring diagram. The unit did not seam. Shut off all power to unit. Rtrm board replaced duration. Open and lock the units power disconnect switch to prevent injury of death from electrocution or from contact with moving parts before attempting any installation or maintenance. Remove unit control box. If yes continue to the next step.
Trane voyager wiring diagram aka cti board for thermostat. Set up the unit just like the wiring diagram said. Includes board brd00741 and wiring harness wir01646 install manual available on request contact us for details replaces supersedes. Onpar fait 1216 views. If no then continue on to step 3. Yes you can wire a 24vac thermostat to the unit.
Tracer zn520 control board the trac er zn520 can also be applied to other trane interoperable hvac equipment including the fan coil and blower coil. Fits trane and american standard modelspress ctrl f to find model number below if you have any questions call 734 326 3900 for further information baycthi001ca if you have any questions or would like to confirm part fitment please call us at 734 326 3900 and speak with one of our technicians. Refer to wiring table 1. Baycthi001ca brd968 brd 968 brd 0968 brd0968 brd741 brd 741 brd 0741 brd0741 brd00741 brd3023 brd 3023 brd03023 and others. Trane voyager wiring diagram aka cti board for thermostat. 1 cti board 4 screws 1 connector cable 1 wiring diagram label installation 1.
Trane voyager wiring diagram aka cti board for thermostat. Or as video and download a music collection from any artist which of course will save you a lot of time. Hi my name is john im a servic tech i have a 13 year old trane voyager its ac with gas heat. It is set up with a dc voltage t stat an i am trying to wire in a cti board into the systom so i can use a honeywell pro 8000. Conventional thermostat interface connected to unitary control processor ucp 2. Showing how i replace the circuit board in my trane furnace.
Part 1 trane circuit board replace. Cti installation for trane package unit 2000 model duration. Does the unit have a conventional thermostat interface cti board installed. Edgetek hvac 82555 views. Wiring of a two stage heat pump duration.