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- Sun Jan 02, 2022 3:47 pm
- Forum: Help and Advice
- Topic: NCM300 fan
- Replies: 1
- Views: 3397
NCM300 fan
The weekend house I purchased two years ago has an NCM300 two zone system installed 13 years ago. In winter, it takes more than two hours to go from 60 degrees to 74 degrees. (My other home is a one zone system and it only takes 25 minutes to reach that temperature.) I noticed the green LED for “FAN” ...