EWC Controls Forum

Patrick, Thanks for the information. You were right about having a short wth the wires. Unfortunately, I was not immediately able to find where the problem begins. So I guess I am going to have to start doing some research on how to rewire my thermostat. I'm sure that's going to be a pain. Again, th...

Pcyrana wrote: If you can, please give me a call when you get a chance. 1-800-446-3110

I haven't had a chance to call. I've been getting home around 8pm every night. Let me know if my pictures help though.

Thanks for everything.

Ed

Pcyrana, Thanks for the reply. I will try to call Monday if I get some time during work. In the meantime, here is the information you requested: COLOR wires attached to the Honeywell TH4110D thermostat terminals: R: "red" Rc: "empty" (However, there is a jumper that connects R to...

Just got my voltmeter today and here are the results: When off thermostat is turned off: W: 26.2 V Y: 0 V G: 19.1 V O: 19.2 V R: B: 0 When thermostat is On and calling for heat: W: 26.2 V Y: 0 V G: 18.5 V O: 18.5 V R: B: 26.2 V When thermostat is On and not calling for heat (but fan running): W: 26....

Thanks for the reply. I do not have a voltometer, so I will have to stop by home depot to get one. However, I am assuming that based on your reply, you would agree that the way I wired the thermostat is not the issue... correct? In terms of your question on whether my furnace is a forced hot water s...

Just as an update. The thermostats seem to call for heat without any issues. What's odd is that the heat will also come on when the thermostats are not calling for heat. However, when this happens, the fans only stay on for about 30 seconds before shutting off. It seems to happen about every 5 minut...

Hi everyone. First time posting on this forum. I was trying to find a programmable thermostat for my EWC-ST-2E with three zones. After a lot of research on this forum, I found out that the Honeywell TH4110D-1007 was compatible with my system. So I went ahead and bought three. The setup seems to work...