one alternative is to use a used blower fan out of the rear ac cabinet.
likely to have very little hours compared to front fans.
florian

On Tue, Dec 1, 2009 at 11:51 AM, Troy <colorworks@gci.net> wrote:

> Just wanted to mention fan selection for those who are contemplating
> replacing their heater fan. I completely rebuilt my heater box, foam seals,
> new cables, overall something like 10 hours. I purchased my fan from the Bus
> Depot. If I recall it was $79.
>
> When I got the thing installed, it vibrated the whole dash on high-speed,
> so could only be used up to "2" not 3. Not a major problem, but I used it
> earlier this winter and it now is making all kinds of noise, which does tend
> to go away as it warms up. Not sure of the source of this fan, but would not
> be surprised if it was made in China--Junk. It will have to be replaced at
> some point.
>
> So, with that said, I suggest to anyone doing this job to search for a
> higher-quality fan for replacement. This is a job you don't want to do
> twice. This is in no way a bad reflection on the Bus Depot, who have offered
> me great service in the past. I'm actually glad they do offer a variety of
> quality levels, but like most things in life, you get what you pay for.
> Buyer beware.
>
> Lastly, someone modified the heater box to draw inside air. I think this
> would be a wonderful modification. If anyone remembers where the link was on
> how to do this, I would like to file away for future reference.
>
> Troy
> 89 Westy
>