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Posted by Lawrence on January 26, 2007, 9:23 pm
> I'm planning on getting a natural gas unit heater installed in my
> garage, and I had a couple questions.
>
> 1) How much difference is there between brands? So far I have one quote
> with a Lennox/Armstrong one, and another with a Reznor/Cayenne.
Gas heaters are simple devices and I bet most brands are OK. Go with
price, appearance, and warranty is what I say.
>
> 2) The two guys I've spoken with so far both thought that I'd be better
> off venting it vertically even though the unit can be horizontally
> vented. Both of them mentioned fewer corrosion problems that way. Does
> this sound reasonable?
A vertical vent is most preferred since it is a more effective vent.
Horizontal runs are common since it eliminates the problems associated
with cutting holes in the roof. So, horizontal runs are kept to the
minimum just one run to exit the wall and then straight up from there.
Both solutions are acceptable practice.
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