John Nicholas's Discussions (134)

Discussions Replied To (57) Replies Latest Activity

"Set up your blower door and duct pressure testing. Get a duct leakage to the outside…"

John Nicholas replied Jan 24, 2013 to Measuring fresh air intake ducted to a return and no way of measuring from outside.

22 Feb 7, 2013
Reply by Dale Sherman

"OK!  In the 89 standard it was simple to get a number.  You ran a blower door. Looke…"

John Nicholas replied Jan 17, 2013 to ASHRAE 62.2.2010 and the $20 app

35 May 10, 2013
Reply by Jim Peck

"Robert, I'm sorry that Mr. Feist posted information in another forum, (your links),…"

John Nicholas replied Sep 7, 2012 to “I don’t get it why would we want to make the house so tight that you would need ventilation?”

45 Sep 8, 2012
Reply by Jim Shankle

"Pretty limited definition of comfort if you can have a headache or sneeze your head…"

John Nicholas replied Sep 6, 2012 to “I don’t get it why would we want to make the house so tight that you would need ventilation?”

45 Sep 8, 2012
Reply by Jim Shankle

"Best Reason for Mechanical Ventilation is Comfort.  When the occupants are uncomfort…"

John Nicholas replied Sep 6, 2012 to “I don’t get it why would we want to make the house so tight that you would need ventilation?”

45 Sep 8, 2012
Reply by Jim Shankle

"Michael,  What IAQ Testing do you do?  "

John Nicholas replied Aug 25, 2012 to Residential ventilation levels

38 Sep 16, 2012
Reply by Robert Riversong

"I'm glad to see that ASHRAE is looking at the filtration issue. Thanks, Ian!  I woul…"

John Nicholas replied Aug 16, 2012 to Residential ventilation levels

38 Sep 16, 2012
Reply by Robert Riversong

"Remove the register and attach your choice of sealing material inside the register.…"

John Nicholas replied Aug 10, 2012 to Suggestions for magnetic air register covers?

12 Aug 10, 2012
Reply by Patrick Michaelyan

"I am not aware of an Android app.   Rick sat on the 62.2 committee, so did Paul Raym…"

John Nicholas replied Jul 30, 2012 to Residential ventilation levels

38 Sep 16, 2012
Reply by Robert Riversong

"Teresa,   ACH is a function of rate and volume.  Start with the square footage and t…"

John Nicholas replied Jul 28, 2012 to Residential ventilation levels

38 Sep 16, 2012
Reply by Robert Riversong

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