Luis Hernandez's Discussions (35)

Discussions Replied To (13) Replies Latest Activity

"Thank you for your reply! Well, if we are going to take the trouble to take the clas…"

Luis Hernandez replied Oct 19, 2015 to I am searching for study material

11 Oct 19, 2015
Reply by Luis Hernandez

"Thanks!"

Luis Hernandez replied Oct 1, 2015 to I am searching for study material

11 Oct 19, 2015
Reply by Luis Hernandez

"Thanks,     nothing specific about AC /heat pump certification...  great resource t…"

Luis Hernandez replied Oct 1, 2015 to I am searching for study material

11 Oct 19, 2015
Reply by Luis Hernandez

"Thank you David for your reply... I checked it out and it seems all material there c…"

Luis Hernandez replied Oct 1, 2015 to I am searching for study material

11 Oct 19, 2015
Reply by Luis Hernandez

"Thank you Christopher for you great reply! Your reply demonstrated that I left impo…"

Luis Hernandez replied Aug 13, 2015 to Hot roof insulation opinion for North eastern area

3 Aug 13, 2015
Reply by Eric Kjelshus

"I am talking about exterior walls only from the outside. The ceiling will not be don…"

Luis Hernandez replied Dec 28, 2014 to Non-continuous exterior insulation

11 Mar 1, 2015
Reply by Don Hynek

"Hal,     Thank you so much for your reply.... I missed some important part of my qu…"

Luis Hernandez replied Dec 28, 2014 to Non-continuous exterior insulation

11 Mar 1, 2015
Reply by Don Hynek

"WoW, That looks fantastic!  I have the Krigger book... I have to dig it out and star…"

Luis Hernandez replied Jan 25, 2014 to Calculating BTU lost per cfm leaks

23 Feb 1, 2014
Reply by Dmitri A Martin

"OK, I already forgot about CFM50... If the outside temperature average is 33, the in…"

Luis Hernandez replied Jan 25, 2014 to Calculating BTU lost per cfm leaks

23 Feb 1, 2014
Reply by Dmitri A Martin

"Yes, that is an actual reading... but I do not want that number change the main thin…"

Luis Hernandez replied Jan 24, 2014 to Calculating BTU lost per cfm leaks

23 Feb 1, 2014
Reply by Dmitri A Martin

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