Google Nest Community

We have a 4-zone Argo control unit (ARM-4P). The thermostats all connect to this device and it enables different zones - and the boiler - depending on which is calling for heat.What I'm wondering is about swapping thermostats. We currently have 2-wir...

I would like to install two Google Nest Thermostats to manage a two-zone heating system in my home. I currently have an Argo ARM-4P Control Board and a boiler baseboard heating system. Each zone is controlled by a Honeywell thermostat with two wires:...