EWC Controls Forum

Hello, I recently purchased the BMPlus3000 Zone controller to replace my ST version. I figured that the extra zone, the better thermostat options, and the compatibility with 2 stage furnaces (for future furnace upgrade) made it worth the extra for the better controller. Well, I hooked everything up ...

Alright cool. Thanks for clarifying that. The more I look into this, and looking at the cost of the thermostats, I'm thinking of upgrading the board to the BMPlus3000. this would let me hook up my 3rd zone (right now 2 of my zones are hooked to the same stat) and would also allow me to get full use ...

Ah bummer! Thanks fo rthe quick reply Pcyrana. It stinks because I just went out and bought the Honeywell this AM to try out. I was thinking it would work based on the wiring diagrams of the honeywell vs. the ST controller. The ST controller zone 1 wiring diagrams shows the O terminal as connected ...

Have there been any new thermostats coming on the market since Dec 2010 (when this thread started) that work with the 2t-2c zone controller? I am looking for a 7 day progrmmable. I do not know where to buy the EWC brand t-stat around here (48348). What about the honeywell RTH7600D? It have 6-wire ...