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Next please attach a well focused, close up photo of the wiring diagram glued inside the service panel, the picture needs to be taken from straight on, in very good light.
You can use the paper clip- icon at the right end of the tool bar at the top of this dialog box to attach it here.,Include a picture of the thermostat wire connections to the printed circuit board in the same area.
If you have an error code showing, tell me what the code read out is on the wiring diagram or a sticker next to the diagram please.
If there is no paper clip-icon, look for the '+attachfiles'link at left of your send button.
I can mark it up with trouble shooting instructions.
We can go from there.
Thanks, there is a brand name and model number tag on the valve, that is the best reference.. get me those numbers. I can look for a good deal on one for you.
However if you do not mind paying something closer to retail you can get a replacement at this link
All they need is the Trane model number you posted.
Let me know if you have any difficulty at all ordering the part We can go from there.
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