It looks like you're new here. If you want to get involved, click one of these buttons!
I'm going to be installing an ecobee3 in a few days, and from what I've read, I think it can control what I have, but just wanted to make sure. I have a two stage heat pump and a two stage furnace. The thermostat I have is currently setup with the heat pump as primary and uses both stages and the furnace as auxiliary and always uses its second stage. I'm guessing this is just a limitation of the thermostat. Is the ecobee capable of using both stages of a heat pump and furnace?