Air Side Economizer
Ғылым және технология
Learn how an Air-Side Economizer works, and the three most commonly used building pressure relief strategies including economizer with 1) Barometric Relief damper, 2) Economizer with Return fan, and 3) Economizer with Relief fan.
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Пікірлер: 18
That is just perfect explanation! We really appreciate your work
@MEPAcademy
5 ай бұрын
Glad it was helpful! Thanks for watching.
Thank you. Hell yea new video time.
@MEPAcademy
10 ай бұрын
You bet. Thanks for watching.
Excellent
@MEPAcademy
Ай бұрын
Thanks
Very | Very good. Thanks !!
@MEPAcademy
Жыл бұрын
Thanks again.
Thank you
@MEPAcademy
11 ай бұрын
You're welcome. Thanks for watching.
Thank you for sharing the video, and next video I hope you will make the video for Operation Theatre. ❤❤
@MEPAcademy
Жыл бұрын
Thank you. We'll note your suggestion.
Will it make a difference if we get rid of the return air completely, and use DOAS ducts, Do we still need a relief air damper to release the pressure? In other words, will the economizer works differently if we use only DOAS? Thank you...
@MEPAcademy
10 ай бұрын
If you have a return/exhaust path through a heat recovery wheel or another method to relieve the DOAS supply air then you're OK. There must be a path for the DOAS air to get out of the building. That can be done using exhaust air or relief air, but you want to avoid over pressurizing the building as this creates problems for opening and closing doors, in addition to the problems created for proper air balancing and the pressure relationship between spaces.
Is there ever any reason or reasons to have the economizer operate in sub-freezing outside air temperatures? ty
@MEPAcademy
6 ай бұрын
Codes often require that the economizer system be designed and equipped with controls so that the economizer operation does not increase the building heating energy use during normal operation. This would obviously limit the lower outside air temperatures at which the design would comply with these codes.
Hell yea new video time
@MEPAcademy
Жыл бұрын
Hope you're enjoying them.