Hi Dave, good point, kind of funny how their loosing heat through the shutters and not the windows. Not knowing what time of day this was taken my first thought is we are looking at reflection and not heat loss, to bad we couldn’t move the picture angle to see better.
What do you think?
Pete
Hay Pete,
Made it back safe! 
Have you “cleared the mechanism yet”?
Looks like about noon to me !!!
At first glance it looks the same to me!
I got one wrong because Scott said not to change your answers!
Those acronyms!
Dave, that’s great, I got more than one wrong but at least I remeber the theory, not sure what you meant by clear the mechanism.
PS glad to have met you and John from FL. let’s stay in touch. Maybe we can get NACHI to give us IR guys our on thread, makes sense, the numbers are growing!
A Keven Costner thing.
My head was so fogged out by the time I left!
I’ve been out of school too long! Stuff from the past came back to haunt me. Sometimes it’s best to learn something new with no background. You don’t read into things so deep. 
I had a great time. Learned more than I thought I would in 3.5 days. They really need a BSIR-202 workshop.
Great meeting you guys.