Welcome! Here are the website rules, as well as some tips for using this forum.
If you've found help here, check back in to let us know how everything worked out.
It's a great way to thank those who helped you.
Nest t-stat with taco zone board
I called my local rep up , told him that the new customer had 3 zone’s, 2 of them where nest thermostat.
The rep told me that taco includes some transistor, I believe he told me that jumping c & w with I think 10 k, he also told me to use the centry zone valves which I been using lately. I am going to install the 0015 circulater and try the WIFI out