Search Results - HVAC-Talk: Heating, Air & Refrigeration Discussion

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  1. Replies
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    Since you are starting from scratch...

    If you live in a hot climate zone have you given any thought to running your ductwork somewhere besides in the attic for better energy efficiency? What do other folks think about this? Starting from...
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    Alabama, I'm in Alabama

    Alabama HVAC licensing requirements

    1. Hold an apprentice registration for 2 years or more, OR complete 3000 hours of coursework and experience, OR graduate from an approved HVAC Trade School....
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    I think you guys are right - and the fix? Is a fix needed?

    My unit is configured for horizontal discharge as you surmised.

    I can now report more specifically that I feel a very small localized flow of cold air coming straight down from two areas along the...
  4. Replies
    7
    Views
    679

    I think you guys are right - and the fix? Is a fix needed?

    My unit is configured for horizontal discharge as you surmised.

    I can now report more specifically that I feel a very small localized flow of cold air coming straight down from two areas along the...
  5. Replies
    7
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    679

    Air conditioning my yard???

    So my brand new Carrier Infinity 50xt 3 ton packaged heat pump unit is in and seems to be functioning correctly except for this: When I feel below the unit, just below where the center of the supply...
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    My system is working better too - not so for the nation as a whole

    We had two 100 F days both with clear sky and light wind. Before I did the duct fix yesterday the system was able to cool the house to 77 degrees during the hottest part of the day. Today after the...
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    Thanks guys

    cheers:That new reading was the total static pressure (supply 0.063 inches of water plus return 0.25) measured in both ducts 6 inches from the packaged unit flanges.

    Incidentally, the supply...
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    How does this sound now?

    I fixed that duct joint along the return side where the flow was pinched down so much and the total static for the system went down from 0.52 to 0.31 inches. Amazing how one mistake in ductwork can...
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    Duct Static Pressure Question

    --------------------------------------------------------------------------------

    I'm not a duct expert (my primary field is indoor air quality) so here goes...

    3 ton Carrier Infinity packaged...
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