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- Mon Oct 08, 2018 11:06 am
- Forum: Help and Advice
- Topic: NCM-300 v1.2 versus NCM-300 v2.3
- Replies: 1
- Views: 6277
NCM-300 v1.2 versus NCM-300 v2.3
I am a homeowner and my current NCM-300 v1.2 board seems to be misbehaving. Last night it failed to activate any of the dampers even though all three zones were calling for cooling. At the same time it showed all three zones as energized.I reset the timer and that didn't help.Then I ran the ...