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Type: Posts; User: ihavenolegs

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  1. Replies
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    and ya hehe, its hard to always keep it that low...

    and ya hehe, its hard to always keep it that low in reality
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    can pretty much take a ductulator and balance...

    can pretty much take a ductulator and balance (the easiest way is to just split it) your air and run a boot size for the sq. ft. of the room its dumping to, your velocity should be right if u dont...
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    250-300 off the boot, ends up getting tweaked in...

    250-300 off the boot, ends up getting tweaked in different boot locations
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    supply fpm just seems hard to judge because of...

    supply fpm just seems hard to judge because of the way the lines are sealed, how easily they might sweat in the application, mold likelyhood etc.
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    hmm then i have something new to test, faster fpm...

    hmm then i have something new to test, faster fpm in a trunk i assume would mean less energy loss especially in an unconditioned space. have you played with supply fpm at all? im curious if a (well...
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    so you mean off each branch / trunk off the...

    so you mean off each branch / trunk off the supply plenum?
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    static pressure design on diff units, some stuff...

    static pressure design on diff units, some stuff likes to run at low velo some at high for various reasons, for instance where i live with such high humidity a very low velocity design is great to...
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    how much cooler does a constant low pressure flow...

    how much cooler does a constant low pressure flow of n2 keep the lines? enough to save a bulb on an txv while welding? (these bulbs from what i've seen have to be removed to prevent damage randomly,...
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    this seems to be something that would change...

    this seems to be something that would change widely depending on the unit...
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    if you're in a hot and humid climate you'll find...

    if you're in a hot and humid climate you'll find your insulation on the ductwork in the system is just as important as the equipment, make sure you replace that with the unit if it has been 25yrs.
    ...
  11. seems to me coastal units are limited in lifetime...

    seems to me coastal units are limited in lifetime to 8-10yrs no matter what brand ;p
    (some stuff leaks faster than others etc)
    all kinds of tricks are out from tin coated coils to sacrificial...
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    also those units are fairly picky on the charge...

    also those units are fairly picky on the charge on the system, could be making the compressor try a bit hard and kicking it out on cutout thus your errors on that. call ur tech~ (high static most...
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    vc/vh tripping

    anyone else familiar with this trip code? compressor trip if you've seen it you'll know what im talking about, i'll just leave it at that heh.
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