Wiring 2 stage nest thermostat to zone board?

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brett14
Posts: 1
Joined: Fri Mar 19, 2021 5:45 pm

Wiring 2 stage nest thermostat to zone board?

Post by brett14 »

I have a NCM300 and the way it controls the 2nd stage coming on is how long the furnace is running. I was told I would get my thermostat to control it but would have to wire in a isolation relay. I’m not sure how to do that and would I have to wire one for each zone?

Any info would be appreciated thanks
Steven W.
Posts: 38
Joined: Tue Jun 25, 2019 9:13 am

Re: Wiring 2 stage nest thermostat to zone board?

Post by Steven W. »

Please give us a call today I got some questions.

Steven R. Weisneck
(732)-4463110 x 461
Steven R. Weisneck
Technical Engineer
Tel: (732) 446-3110 Ext. #461
www.ewccontrols.com
sweisneck@ewccontrols.com
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