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Date:         Mon, 8 Apr 2013 21:49:34 -0700
Reply-To:     Alistair Bell <albell@SHAW.CA>
Sender:       Vanagon Mailing List <vanagon@gerry.vanagon.com>
From:         Alistair Bell <albell@SHAW.CA>
Subject:      Re: Heater fan CHIRP!
Comments: To: David Beierl <dbeierl@attglobal.net>
In-Reply-To:  <20130409043742.2E7B2164014@cds027.dcs.int.inet>
Content-Type: text/plain; charset=us-ascii


oh here is a nice compact (ha!) model


http://www.criticalvelocity.com/item.php?itemid=spdc03


mind you, it could be hidden somewhere remote, and the 0-5 VDC signal used to control (ie small potentiometer behind stock switch)




here is a smaller one


http://www.bakatronics.com/shop/item.aspx?itemid=880


but only 8 - 12 V


David, know off hand what the voltage ends up being after going through the low speed resistor?




alistair








On 2013-04-08, at 9:37 PM, David Beierl wrote:


> At 10:24 PM 4/8/2013, Alistair Bell wrote:
>> Didn't someone propose a PWM speed controller retrofit for the fan motor? Was it you David B.?
> 
> Not me, though nothing wrong with the idea I can see.   Has to be able to drive ~15 amps though.
> 
> Yrs,
> d
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