Important to recognize is that furnace blowers draw current. This one, the
16,000 btu Suburban NT-16SE, wants 2.8 amps when running. One hour of
operation is 2.8 amp-hours, size your aux battery accordingly.

16,000 btu is a heck of a heater. Those in the
heating/ventilation/air-conditioning biz know that oversized heaters can
be a pretty inefficient way to heat a space.

The Propex models that Karl's page links to draw 1.4A to 1.9A for the
little/big 6500/9500 btu/hr unit respectively. Lower current requirement,
more money, less heat output, probably a lot quieter than the Suburban unit.

(This last is a guess. I once had a tent camper with a Suburban type
furnace in it. Not the quietest thing in the world. I've never heard a
Propex but Karl states "very quiet operation.")

--
Mike "Rocket J Squirrel" Elliott
84 Westfalia: Mellow Yellow ("The Electrical Banana")
74 Westrailia: (Ladybug Trailer company, San Juan Capistrano, Calif.)
Bend, OR
KG6RCR

On 10/28/2009 1:51 PM John C... wrote:

> http://tinyurl.com/yl2ho9q
>
>
>
> Hi Folks,
>
>
>
> It's not a Propex, but can be had used for Penny's!
>
> And, although not as efficient
>
> It's Snowy down here
>
> and I'm
>
> Toasty as Heck !!!
>
>
>
> JC...
>
> PS, Also have a Quick change fitting
>
> on an extend a stay,
>
> for my 8 gallon propane tank.
>
> I going into the woods to cross country ski
>
> See you Next month !!! ;o)
>
>
> http://tinyurl.com/yl2ho9q
>