EWC Controls Forum

Btw, panel is UZC4

Thanks for the reply. I went by again today. Each thermostat has a common wire which nest says they need to work. When you say heat/cool, you're saying I can't just set them to cool? Do the honeywell t-stats have a heat/cool mode? We use that mode a fair amount in the spring and fall, where it may w...

I'm trying to get more specific info, but we are moving and the new house has a Trane multizone system, the logic board is an EWC board. I don't know the model, I will get a pic next time over, but it was built in 2010. 5 zones. AC and heat pump. I don't know how many stages yet. Anyways, our curren...