I have a radiant system that uses taco valve controllers. The zones at
times do not fully shut off and I have to cycle them to fully shut off.
It uses the red and white wires.Anyone else have this
issue?Regards,Bobby
I have been so busy I haven’t had a chance to check. Both nests
locations have two additional wires in the casising that I could use.
Should I try to add a transsformer buy using the additional wires?