I am installing a new gas meter in a 6" poly line DR11. During this installation I have to take this out of service. Problem: The bypass for this line is only a 2" Polyline DR11. I have tried numerous equations and have come up with different answers everytime. Here is the...
I am new to HVAC design, therefore the question. We are doing a remodeling job of a library and are adding offices to the existing space. In each of the offices there is a leg off of a one zone of multizone AHU that was suppling the shelf area. I was wondering if this type of product...
