EWC Controls Forum

You got yourself a older Bmplus 3000 board. You do not need the "C" wire. This board will work perfectly fine with out the "C" terminal.

ok not a problem

The NCM is not a master slave board.

Any damper will work with the NCM

When you get a chance give us a call and we will walk you threw it. It is just to much to type up.

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Witch ever zone called first will take priority. If they call at the same time Heat will always take priority.

Give us a call when you get a chance

The red blinking light is a good thing that is telling you there is power to your board. Our MRK kit will not work with the honeywell motors they have a different size shaft. You will need to replace the whole damper with a new one. For the ND-3 you can replace those with the MRK Motor Replacement K...

Give me a call and i will walk you threw it.

"R" is a constant 24 volts you should be taking voltage from C to W or C to G. Not R to W