I had this question recently and my response was:If the blower door takes the home up to 50 Pa, and the pressure pan reading across the outlet is 49 Pa for example, that says that total of the rest…Continue
Started this discussion. Last reply by Colin Genge Sep 5, 2012.
Smart Vent Scam: How can we stop this?
Look at this link. we all know that few systems can tolerate any more resistance created by smart vents or even partial closing of registers. LBL's paper on closing off vents to save energy, roundly…
Posted on June 3, 2015 at 8:21am — 2 Comments
The world’s first touchscreen WiFi gauge
Webinar Sept 12/2013 11AM PDT, 2PM EDT
The DM32 controls all blower doors, duct testers, and some flow grids. We’ve even introduced advanced features that will not only modernize just the gauge but the older devices attached to them as well. For example, automatic corrections can be made in the gauge for system backpressure correction when using flow grids. Control your gauge using any mobile…Continue
Posted on September 5, 2013 at 8:53pm — 2 Comments