07-05-2022 10:31 AM
I have a Neptronic Model TSU00-110
https://www.neptronic.com/Controls/pdf/20201029/TSU-201022.pdf
Those are the connected wires.
1 COM Pwr White
2 24Vac Pwr Black
3 Com (B0) Black
6 BO3 (Binary Output 3) White
7 BO4 (Binary Output 4) Black
8 BO5 (Binary Output 5) Black
9 BO6 (Binary Output 6) Green
Not sure what is the equipment installed, but It is part of a large condo complex. There is also a large unknown controller in a ceiling access panel. It is a 3 Speed fan, heat/cool.
Thanks for answering.
08-09-2022 05:49 AM
Hi lduguay,
Thanks for reaching out and we're sorry for the delay.
Based on the wiring labels you've included, it is different from the compatible wires for Nest Thermostat. Could you share a photo of your current wiring configurations from the old thermostat?
I hope to hear from you soon.
Regards,
Ryan
08-09-2022 10:15 AM
Ryan,
Thanks for answering, I'm not allowed to upload images, but here is a link to the wiring.
I've asked the Condo management the permission to install a Nest thermostat, and they refused. Actually i found out that I am not paying for the cooling and heat from that HVAC 🙂
FWIW this is the wiring, it may help someone else.
Thx again
08-11-2022 04:08 AM
Hi lduguay,
Thanks for the reply.
It looks like you're in a much better situation as you're using the HVAC service for free. We'll close this thread now and if you have any other questions, let us know by creating a new thread.
Regards,
Ryan