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Type: Posts; User: glcosta

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    398

    booster/auxilary fans

    Is anyone familiar with the concept of installing an additional fan inline for a very long return trunk? I think I may need one. Here are the details.

    A 2 story house has a one zone FWA system. ...
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    Themostats for two story dwelling, 1 zone AC

    Has anyone heard of a thermostat that can monitor and regulate A/C temperature for two story home with one zone? During the day, the 1st floor calls for cooling and this helps keeps the 2nd floor...
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    Drafty floor returns. Why?

    Cold air drafts up from first floor returns when furnace is off. Located in Massachusetts.

    New furnace and ducts installed in a 2 story house with basement (retrofit). Furnace and ducts are...
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