X-Virus-Scanned: clean according to Sophos on Logan.com Return-Path: Received: from imo-m23.mx.aol.com ([64.12.137.4] verified) by logan.com (CommuniGate Pro SMTP 5.2c1) with ESMTP id 2490691 for flyrotary@lancaironline.net; Thu, 15 Nov 2007 20:55:37 -0500 Received-SPF: pass receiver=logan.com; client-ip=64.12.137.4; envelope-from=Lehanover@aol.com Received: from Lehanover@aol.com by imo-m23.mx.aol.com (mail_out_v38_r9.3.) id q.d59.18dce800 (42805) for ; Thu, 15 Nov 2007 20:54:54 -0500 (EST) From: Lehanover@aol.com Message-ID: Date: Thu, 15 Nov 2007 20:54:54 EST Subject: Re: [FlyRotary] Re: Harrison cores To: flyrotary@lancaironline.net MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="-----------------------------1195178094" X-Mailer: 9.0 Security Edition for Windows sub 5378 X-Spam-Flag: NO -------------------------------1195178094 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit In a message dated 11/15/2007 5:14:04 P.M. Eastern Standard Time, lendich@optusnet.com.au writes: Lynn, Good information- what size are they? and how come these air conditioning cores take the pressure so well? George ( down under) When your air conditioning compressor is running, the high pressure side is about 225 PSI. The excess heat is removed in the radiator and then is released into the evaporator core through a restrictor or a adjustable orifice power valve. The evap is on the suction side of the pump and pressure drops close to 40 PSI. The expanding gas drops the temperature into the high thirties. Air leaving the core should be a solid 20 degrees below inlet air. The static system pressure is above 100 pounds. They have to be very strong. Lynn E. Hanover ************************************** See what's new at http://www.aol.com -------------------------------1195178094 Content-Type: text/html; charset="US-ASCII" Content-Transfer-Encoding: quoted-printable
In a message dated 11/15/2007 5:14:04 P.M. Eastern Standard Time,=20 lendich@optusnet.com.au writes:
<= FONT=20 style=3D"BACKGROUND-COLOR: transparent" face=3DArial color=3D#000000 size= =3D2>
Lynn,
Good information- what size are they? and how come these air conditio= ning=20 cores take the pressure so well?
George ( down under)

 
When your air conditioning compressor is running, the high pressure sid= e is=20 about 225 PSI. The excess heat is removed in the radiator and then is releas= ed=20 into the evaporator core through a restrictor or a adjustable orifice power=20 valve. The evap is on the suction side of the pump and pressure drops close=20= to=20 40 PSI. The expanding gas drops the temperature into the high thirties. Air=20 leaving the core should be a solid 20 degrees below inlet air. The static sy= stem=20 pressure is above 100 pounds. They have to be very strong.
 
Lynn E. Hanover



See w= hat's new at AOL.c= om and Make AOL Your Homepage.
-------------------------------1195178094--