The make "fin combs" with various widths between the slots.  You should be =
able
to find one at AutoZone, Advance Auto, or any other of the major auto parts
stores.  You may also be able to find one at Home Depot, Lowes or Ace Hardw=
are.
I have used them over the years and, if you take the proper care, they work
great.  The combs are made out of nylon or some other type of polymer which
works with aluminum or copper fins.

Randy Abernathy
CNC and Industrial Machinery=20
service, repair, installation and=20
design

4626 Old Stilesboro Rd NW
Acworth, GA 30101
Fax: 770-974-5295
Phone: 678-982-0235
E-mail:=20
randyabernathy@bellsouth.net


-----Original Message-----
From: piclist-bounces@mit.edu [mailto:piclist-bounces@mit.edu] On Behalf Of=
 YES
NOPE9
Sent: Tuesday, June 14, 2011 2:35 PM
To: Microcontroller discussion list - Public.
Subject: [TECH] How to repair flattened fins on AC unit

A lot of the fine thin fins on a used AC unit were flattened.... very flat
they appear to be aluminium.

What would be the best way to repair this situation ?
Airflow is outward from unit.
99guspuppet
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.