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Re: Which came first? The air line or the switch?

BPHgravity #176247 03/27/08 08:53 AM

Joined: May 2005

Posts: 984

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Was this part of the building automation system?

It looks like they originally designed the job as electronic with 4-20mA control signals; and somebody wanted to save money by installing the old-style pneumatic control system.

Ghost307

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Entire Thread
Subject	Posted By	Posted
Which came first? The air line or the switch?	Admin	03/27/08 12:47 AM
Re: Which came first? The air line or the switch?	BPHgravity	03/27/08 12:32 PM
Re: Which came first? The air line or the switch?	ghost307	03/27/08 12:53 PM
Re: Which came first? The air line or the switch?	packrat56	04/24/08 04:23 PM
Re: Which came first? The air line or the switch?	sysrq	05/09/08 10:26 AM
Re: Which came first? The air line or the switch?	SteveFehr	05/09/08 10:50 AM

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