Hello there,
I ran through the compatibility checker at g.co/nest/works and it seemed that the Nest Thermostat E was compatible with the Honeywell ST9400C. However, I think the Honeywell unit has the Wifi built in to the thermostat transmitter, which means that I can't easily replace just the thermostat.
Does this mean I need to swap the E for the 3rd Gen learning thermostat? Or is there a way I can make this work?
Thank you in advance for any help
