Knowledge Base Index :   Bypass

When should I use an Automatic Bypass?

You should use an Automatic Bypass Damper Control if you encounter any of the following:
1. Three or more zones,
2. Zones of vastly different size,
3. Unducted returns,
4. The smallest zone is less than 15% of the total CFM, or
5. Anytime you think you may need precise Bypass control

Article Details
Date Created January 24, 2008
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