Replacing Bryant Evolution Connex with Google Home Assistant Compatible Controller Option
I have a Bryant system that uses a communicating thermostat. It has 4 wires, A, B,C and D on the thermostat that connect to a terminal block on the furnace board. Can I use this with my furnace and retain all of the 2 way communication? I have a Bryant Evolution Connex right now that I'd like to replace with something that works with Google Home Assistant.