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- Fri Nov 30, 2018 11:45 am
- Forum: Help and Advice
- Topic: NCM 300 and 2 nest third gen thermostats
- Replies: 1
- Views: 6797
NCM 300 and 2 nest third gen thermostats
Hi all, I have a question regarding hookup. I have a Goodman ac/heat pump unit with a NCM 300 controller with 2 zones, upstairs and downstairs and honeywell thermostats. After hooking up the Nest thermostats, as seen below, when I try to turn the heat on it would turn on but not blow hot air, but wh...