[TheForge] Gas heater question

[Jerry Frost]

It's just a creative spelling of "column" Mike.

Jer
-----Original Message-----
From: theforge-bounces at mailman.qth.net
[mailto:theforge-bounces at mailman.qth.net] On Behalf Of Mike Spencer
Sent: Thursday, November 21, 2013 7:10 PM
To: theforge at mailman.qth.net
Subject: [TheForge] Re: Gas heater question


On 11/20/13, 9:19 AM, Paul Sperbeck wrote:

> What pressure is your natural gas delivered at? I needs to be around 
> 7" of water coulomb or 1/4 PSI.

I understand inches of water as a pressure measurement.

So what are "inches of water coulomb" to which you refer twice?

Curious,
- Mike

-- 
Michael Spencer                  Nova Scotia, Canada       .~. 
                                                           /V\ 
mspencer at tallships.ca                                     /( )\
http://home.tallships.ca/mspencer/                        ^^-^^