EWC Controls Forum

It sounds like the 3rd floor damper is picking up vibrations from the air pressure when the second floor calls for heat, especially since you don’t hear it with the AC running. I’ve had something similar happen in my system, and what helped was making sure the damper was properly sealed and tig ...

It sounds like your EWC controller might not be sending the signal properly to the Trane system. I had a similar issue with my setup where Zone 2 wouldn't heat, and it turned out to be a loose connection in the wiring to the controller. You should double-check all the connections, especially around ...

That’s really disappointing to hear. I’ve had good experiences using the UT3000 boards with Honeywell zone dampers in the past, so it’s frustrating to see compatibility issues popping up now. I’ve been installing a few systems with similar setups, and the thought of switching everything over is a has ...