NCM300 questions

Post your questions and comments here.
Post Reply
fliks
Posts: 5
Joined: Fri Dec 25, 2015 4:40 pm

NCM300 questions

Post by fliks » Wed Jan 02, 2019 10:39 am

I have a question that another member had. If the ncm300 with heatpump has one tstat with the o connected on a three zone system does the other two stats need an o wire connected? I don’t want visitors running heat while I am in cooling mode. Also I believe I read that the g doesn’t need to be connected as long as you don’t want the fan on option, is this correct?Thanks

Paul Z.
Posts: 207
Joined: Thu Dec 08, 2011 3:05 pm

Re: NCM300 questions

Post by Paul Z. » Thu Jan 03, 2019 7:46 am

Call 18004463110X498 have a few questions.

Post Reply