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Negative is
Really 'NEGATIVE' - by Doug Long
I was
having lunch with one of the HVAC contractors that we often
work with a couple of weeks ago at one of my favorite
cafeterias. I'm not going to mention the establishment, but
there is probably one very close to you and the strawberry
pie is irresistible.
As a force of habit, I was looking up to see
the condition of the diffusers. I typically try to do this
after I have eaten. The condition was not good and we
noticed something else.
More ...
Fresh
Outside Air is a Good Thing - by Paul Burns
We all know that providing fresh outside
air/makeup air is a code in commercial and industrial HVAC
systems and a good thing in residential. Unfortunately this
air is very often not filtered and can bring in pollutants,
fungus, dirt and mold spores that undo all of our good hard
work.
The main “evil doer” carried in through the
fresh air makeup is particulate matter. The EPA defines
particulate matter as “any substance that is light enough to
be suspended in the air”.
More ...
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Volume 3, Issue 5
October 2, 2006 |
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I
HOPE EVERYONE HAD A GOOD SUMMER |
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Power Vac America is proud to feature a column
in the ACCA-GH monthly Hotline newsletter. This
newsletter goes to all of the member of ACCA in
the Greater Houston chapter.
The monthly article name is “Indoor Air Quality
Blurb” and will concentrate on indoor air
quality issues that affect all of us in the
Houston area.
This newsletter shares two of the most recent
articles
Doug Long, ASCS
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