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Posted by Randy on Long Island [74.101.123.203] on Wednesday, August 01, 2012 at 00:48:23 :
In Reply to: Re: Heater Housing Color? posted by Dave [75.81.249.81] on Tuesday, July 31, 2012 at 18:46:15 :
Any reason for using acetylene instead of air pressure for testing?
I'm an old A/C guy. Used to use Freon for everything: blowing out fins....pressurizing piping... and in liquid state, calibrating automatic chokes and quick-cooling beers. That's back when it was cheap, with no known harm to the atmoshere.
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