Exploring Major HVAC Industry
Changes
This course, Exploring Major
HVAC Industry Changes,
for 2 hours, has been approved by the
State of Alabama Board of Heating and Air
conditioning Contractors.
Sign
up for this course now for 2 Alabama CEU
credits
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![](images/vignette-fear.jpg)
Don't fear foam homes
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![](images/vignette-exponential.jpg)
Exponential increase in foam
homes
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![](images/vignette-houston.jpg)
The Houston Study
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![](images/vignette-foot.jpg)
Is this a foot or a shoe?
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![](images/vignette-2story.jpg)
How do we do load calcs for
2 story homes?
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![](images/vignette-bonusCalc.jpg)
Load calculations for
a bonus room
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The V in HVAC—What Does it
Stand For?
This is the first of a
two-part series on ventilation
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![](images/vignette-history-vent.jpg)
The History of Ventilation
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![](images/vignette-postFranklin.jpg)
What did Benjamin Franklin say
about ventilation?
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![](images/vignette-watsonVent.jpg)
Watson's ventilator
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![](images/vignette-1973.jpg)
The need for ventilation in 1973
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![](images/vignette-1990-2.jpg)
Unintended consequences of
sealing homes in the 90's-1
Part 1
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![](images/vignette-1990-3.jpg)
Unintended consequences of sealing homes in
the 90's-2
Part 2
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Applying Mechanical Ventilation and
Dehumidification
This is the second in a series about
ventilation
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![](images/vignette-openwindows.jpg)
All our houses are in ICU.
We used to just open the windows
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![](images/vignette-dehumidifier.jpg)
Do I need a whole-house
dehumidifier?
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![](images/vignette-provide-vent.jpg)
The HVAC contractor must
provide
mechanical ventilation
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![](images/vignette-ASHRAE.jpg)
ASHRAE warning about humidity-1
First in a series of 3
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![](images/vignette-ASHRAE2.jpg)
ASHRAE warning about humidity-2
Second in a series of 3
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![](images/vignette-ASHRAE3.jpg)
ASHRAE warning about
humidity-3
Third in a series of 3
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![](images/vignette-important.jpg)
Humidity and comfort
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![](images/vignette-blower.jpg)
Perform load calculations and
test the house
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![](images/vignette-vent2.jpg)
How much ventilation do we
need
and how do we measure it?
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Miscellaneous Videos
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![](images/vignette-3rdParty.jpg)
Third-party verification video
What a third party validator
can do for you
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