David Byrnes's Blog – September 2013 Archive (1)

The little known check every auditor should be doing in every home.

HVAC guys (hopefully) know the importance of measuring static pressure, but what about energy auditors? All auditors should be measuring static pressure because it tells us how well the air is moving through the ductwork under operating conditions, not under 50 Pa of blower door pressure.  

A high static pressure means there are restrictions on your supply ducts (the ones pushing air out and cooling your home) or that there too many restrictions on…

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Added by David Byrnes on September 24, 2013 at 1:30pm — 3 Comments

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