Geothermal Spirits, you are talking 0.05 and 0.07 inches of H2O, but I thought all the specifications and suggested limits are 0.5 inches of...
Ok, here is a status update at the moment. I convinced the guy to come out and redo some stuff. Just to clarify, the supply flange size on my...
Climatemaster does recommend vanes in the return and supply. The pictures show curved elbow transitions but don't list those as requirements. I...
Is it possible to make a transition elbow that goes from 18"x18" to 8"x32"?
Mark, I know that Dwyer makes manometers. I guess I don't understand the wet air comment. I already have a dwyer manomer installed that shows me...
Geothermal Spirits, I'm slightly confused by your reply. Most things I see say air handler's are designed to be able to push against 0.5" H2O...
Mark, sorry I guess I'm not really following what your saying?
Geothermal Spirits, that is nice ducting on your page. On my ducting the trunks have nice radius elbows and things like that. Just not on the...
I don't know if it makes any difference or not, but with the cover on the fan has to run 568 rpm for the target airflow, and with the cover off it...
Ok, it is going to be hard to describe where I am taking the taps for the delta P, but I will try. The first picture is on the back side of the...
So, I have been browsing this forum for years as part of my research on geothermal. My old furnace but the dust so I finally took the geo plunge....
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