X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Sender: To: lml@lancaironline.net Date: Wed, 30 May 2012 16:05:22 -0400 Message-ID: X-Original-Return-Path: Received: from amcrelay1.faa.gov ([162.58.35.109] verified) by logan.com (CommuniGate Pro SMTP 5.4.5) with ESMTP id 5568514 for lml@lancaironline.net; Wed, 30 May 2012 13:17:15 -0400 Received-SPF: none receiver=logan.com; client-ip=162.58.35.109; envelope-from=larry.eversmeyer@faa.gov X-IronPort-AV: E=Sophos;i="4.75,685,1330927200"; d="scan'208";a="36772658" Received: from unknown (HELO amcrthub.faa.gov) ([162.58.35.143]) by amcrelay1.faa.gov with ESMTP; 30 May 2012 12:16:39 -0500 In-Reply-To: References: X-Original-To: "Lancair Mailing List" MIME-Version: 1.0 Subject: Re: [LML] Re: glare shield fan X-KeepSent: E34ED922:F450249D-86257A0E:005E991A; type=4; name=$KeepSent X-Mailer: Lotus Notes Release 8.0.2FP1 SHF148 July 15, 2009 From: larry.eversmeyer@faa.gov X-Original-Message-ID: X-Original-Date: Wed, 30 May 2012 12:16:38 -0500 X-MIMETrack: Serialize by Router on AMCRTHUB/AMC/H/FAA(Release 8.5.3|September 15, 2011) at 05/30/2012 12:16:39 PM, Serialize complete at 05/30/2012 12:16:39 PM Content-Type: multipart/alternative; boundary="=_alternative 005EE94B86257A0E_=" X-CFilter-Loop: Reflected This is a multipart message in MIME format. --=_alternative 005EE94B86257A0E_= Content-Type: text/plain; charset="US-ASCII" Question Wouldn't putting these fans in blowing up help with the defrost. It seems that at OSH I was talking to a 360 guy that did this with great results. This is what I have been planning on using instead of the defrost plenum that the legacy is design with. Any thoughts? Thanks LarryE From: "John Schroeder" To: lml@lancaironline.net Date: 05/30/2012 12:05 PM Subject: [LML] Re: glare shield fan Sent by: "Lancair Mailing List" Addendum: The bezels on our avionics boxes with this fan setup are cool to the touch. I believe that it is best to blow air down from the glare shield vents, rather than up. We don't notice any heat increase on our feet. The fans noted below can also be had in 24 volts. I believe the mfg part # is 3324 Cheers, John On Wed, 30 May 2012 11:59:14 -0400, John Schroeder wrote: > Dan - > > We have two fans mounted on the glare shield that suck air down from the > cabin air vents and over the avionics stack. We had one before but > decided to add the second one because the stack avionics were still > running hotter that we felt was comfortable. They are small "muffin" > fans we got from Allied Electric. http://www.alliedelec.com/ Papst > Fan: Mfr's Part #: 3312 12V > Allied Stk #: 70105405 > > John > > > > > On Tue, 29 May 2012 13:09:41 -0400, Dan Ballin wrote: > >> Anyone have experience thoughts on using a fan in the glare shield on >> a Legacy to cool the avionics. I am concerned about pulling air out >> towards the canopy and onto the plexiglass, but I believe this would >> result in better cooling. I do have a avionics fan, but it still gets >> mighty hot behind the panel. >> >> Thanks >> Dan Ballin >> N386DM >> >> -- >> For archives and unsub >> http://mail.lancaironline.net:81/lists/lml/List.html > > -- > For archives and unsub > http://mail.lancaironline.net:81/lists/lml/List.html -- For archives and unsub http://mail.lancaironline.net:81/lists/lml/List.html --=_alternative 005EE94B86257A0E_= Content-Type: text/html; charset="US-ASCII"
Question
Wouldn't putting these fans in blowing up help with the defrost.  It seems that at OSH I was talking to a 360 guy that did this with great results.  This is what I have been planning on using instead of the defrost plenum that the legacy is design with.  Any thoughts?

Thanks
LarryE



From: "John Schroeder" <jgschroeder2@windstream.net>
To: lml@lancaironline.net
Date: 05/30/2012 12:05 PM
Subject: [LML] Re: glare shield fan
Sent by: "Lancair Mailing List" <lml@lancaironline.net>





Addendum:

The bezels on our avionics boxes with this fan setup are cool to the  
touch. I believe that it is best to blow air down from the glare shield  
vents, rather than up. We don't notice any heat increase on our feet.

The fans noted below can also be had in 24 volts. I believe the mfg part #  
is 3324

Cheers,

John


On Wed, 30 May 2012 11:59:14 -0400, John Schroeder  
<jgschroeder2@windstream.net> wrote:

> Dan -
>
> We have two fans mounted on the glare shield that suck air down from the  
> cabin air vents and over the avionics stack. We had one before but  
> decided to add the second one because the stack avionics were still  
> running hotter that we felt was comfortable. They are small "muffin"  
> fans we got from Allied Electric.
http://www.alliedelec.com/  Papst  
> Fan:  Mfr's Part #: 3312 12V
> Allied Stk #: 70105405
>
> John
>
>
>
>
> On Tue, 29 May 2012 13:09:41 -0400, Dan Ballin <dballin@gmail.com> wrote:
>
>> Anyone have experience thoughts on using a fan in the glare shield on
>> a Legacy to cool the avionics.  I am concerned about pulling air out
>> towards the canopy and onto the plexiglass, but I believe this would
>> result in better cooling.  I do have a avionics fan, but it still gets
>> mighty hot behind the panel.
>>
>> Thanks
>> Dan Ballin
>> N386DM
>>
>> --
>> For archives and unsub  
>>
http://mail.lancaironline.net:81/lists/lml/List.html
>
> --
> For archives and unsub  
>
http://mail.lancaironline.net:81/lists/lml/List.html

--
For archives and unsub
http://mail.lancaironline.net:81/lists/lml/List.html


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