John Nicholas's Discussions (141)

Discussions Replied To (61) Replies Latest Activity

"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

"I bought my Nest in October last year. Then changed HVAC in late January.  I now hav…"

John Nicholas replied Jul 21, 2012 to The Nest Learning Thermostat - Good or Not So Much?

62 Aug 17, 2012
Reply by Bob Blanchette

"When I replaced the conv. NG furnace /ac with DFHP, they installed a Honeywell 'stat…"

John Nicholas replied Jul 20, 2012 to The Nest Learning Thermostat - Good or Not So Much?

62 Aug 17, 2012
Reply by Bob Blanchette

"OK!  If you have screens that you don't show everyone, do you provide support for a…"

John Nicholas replied Jul 16, 2012 to The Nest Learning Thermostat - Good or Not So Much?

62 Aug 17, 2012
Reply by Bob Blanchette

"The Nest is a great thermostat. The price is good and Honeywell wants to charge a lo…"

John Nicholas replied Jul 5, 2012 to The Nest Learning Thermostat - Good or Not So Much?

62 Aug 17, 2012
Reply by Bob Blanchette

"In my experience if there is shell leakage of concern to the auditor, and the total…"

John Nicholas replied Apr 16, 2012 to Leakage to outside on ducts fully within the envelope

10 May 3, 2012
Reply by tedkidd

"Total Duct Leakage is important.  Leakage to outside is important.  They do have a r…"

John Nicholas replied Apr 16, 2012 to Leakage to outside on ducts fully within the envelope

10 May 3, 2012
Reply by tedkidd

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Latest Activity

Rick Karg replied to Carly@AirCycler's discussion The (Small) Cost of Ventilation Without Recovery
"As a member of the ASHRAE 62.2 committee (and president of Residential Energy Dynamics, the author…"
19 hours ago
Bradford E. White replied to Elizabeth Guinn's discussion ERV in need of backflow preventer.
"I would use an in-line backdraft damper such as Artis Industries or the ones made by Fantech and…"
yesterday
Kim Tanner posted a video

Wireless Air Leakage Testing

This webinar will discuss the use of WiFi technology to conduct and document blower door and duct leakage tests for compliance with local energy codes. The s...
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Kirsten Richnavsky added a discussion to the group Building Performance Institute (BPI)
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Breaking the link between unhealthy homes and unhealthy kids

Listen in on IAQ Radio to a discussion on reducing the household triggers that cause asthmaattacks…See More
yesterday
Kirsten Richnavsky posted a discussion

Breaking the link between unhealthy homes and unhealthy kids

Listen in on IAQ Radio to a discussion on reducing the household triggers that cause asthmaattacks…See More
yesterday
Kim Tanner posted events
yesterday
Ottawa Furnace Filters posted a blog post

Some Useful Information about Furnace Air Filters

There is not much we can do about the air pollution outside of a house in Ottawa, Canada, but we…See More
yesterday

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