EWC Controls Forum

I just made the change-over from AC to heat. Everything went according to plan!

Just so you know - everything wired up correctly and working fine! the Honeywell T'stat works well, but the back plate is very cheaply made and parts of it broke while installing. I got it to work, but it isn't right. I've installed a LOT of thermostats over the years and have never seen such an exp...

I have a 2-zone gas fired warm air heater with a/c that uses a model EWC-ST-2E for the primary control. I want to install Honeywell RTH 9580 wifi thermostats for both zones. I have already purchased the MCS-DXB remote selector switch, but want to make sure I wire everything correctly. If I understan...