My house has two furnaces. Whoever installed it did not connect the c wire At either end. I installed both CT 100 thermostats and added them to the Z wave network. Only afterwards did I find out that the c wire was not connected.
I connected the c wire at both the thermostat and at the furnace on both furnaces. Everything seems to be working fine for the time being. How can I tell if the thermostat is using the c wire to act as a Z wave repeater? Do I need to do something else on the panel in order for the thermostat to start acting as a repeater?
Thanks much in advance.