I thought that "vent pressure" was measuring the pressure inside my vents. It looks to me like it is actually just measuring ambient pressure in the room. It doesn't change at all as vents are open or closed, it just reports the same pressure metrics as my Airthings pressure readings.
To be mor rigorous, would you be able to pull in the data points into excel and graph them all on the same axis?
Also, you would need to make sure that you calibrate them such that when your furnace is off, they are at the same pressure.
Curious as to what this graph would look like.
Please sign in to leave a comment.