EWC-ST-2C Replacement

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gws1809
Posts: 1
Joined: Thu Jul 18, 2019 9:22 pm

EWC-ST-2C Replacement

Post by gws1809 » Thu Jul 18, 2019 9:30 pm

I would like to replace my EWC-ST-2C Replacement panel with one which will work with the Nest thermostat. Which unit would you recommend as the best for a DIY project.

My system is Forced Hot Air furnace with AC and 2 zones.

Thanks

Luis Y.
Posts: 2
Joined: Mon Jun 24, 2019 9:55 am

Re: EWC-ST-2C Replacement

Post by Luis Y. » Fri Jul 19, 2019 9:28 am

We recommend using the NCM-300 Zone panel. The NCM-300 is compatible with the Nest Thermostats. There is a wiring diagram on our website under Manuals and there will be an option for Wiring Diagrams. This will show you how to replace your ST-2C Zone Panel to the NCM-300. If you have any more questions, give us a call at 1-800-446-3110.

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