Air Supply for Gas Appliances Part: 2 - Sizing Air Supply in a Tight Building

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  • เผยแพร่เมื่อ 4 ธ.ค. 2024

ความคิดเห็น • 4

  • @kemeticreality8945
    @kemeticreality8945 ปีที่แล้ว +3

    Very helpful…better than what I’m learning in school

  • @hvacworkshop4791
    @hvacworkshop4791 2 ปีที่แล้ว +1

    When you show the actual OA intake, I thought you are pointing to the S/A grille. After 4 times review, I saw the insulated duct. Thanks for the courses.

  • @xiaoxiewang3420
    @xiaoxiewang3420 3 ปีที่แล้ว +1

    very helpful

  • @punkeyengineer
    @punkeyengineer ปีที่แล้ว

    Hello Sir , we have a tightly sealed house with 38000 btuh water heater and 60000 btuh non direct vent high efficiency furnace . We have a fairly small furnace room say (10 foot by 7 foot area ) Im planning to make a duct for fresh air intake from side of house. As per the numbers it should be a 4 inch diameter, but since my furnace space is confined( less than 50 cu ft per 1000btuh, would it make sense to have a bigger fresh air duct of 6 inch instead to let in more air? Are there any cons to that?? Would it make our basement too cold ?? Any help is appreciated