Thank you so much for your help the other day. It was very kind of you to walk me through checking the board and determining our thermostat was bad. I got another one installed over the weekend and now everything is working great again.
Search found 2 matches
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- Wed Jan 17, 2018 1:58 pm
- Forum: Help and Advice
- Topic: Have NCM-300 - How to test for zone/dampers
- Replies: 2
- Views: 2803
Hello, I bought a new to us house with one A/C unit with gas heat. It has the NCM-300 installed with two zones. One downstairs and one upstairs. I can get plenty of heat upstairs, but not much/any is being blown in the downstairs vents from what I can tell. I am wondering if our dampers are not work...