[TenTec] Titan 425 Fan

[Jim Brown K9YC]

On Sat, 12 Jun 2010 12:12:09 -0500, Dr. Gerald N. Johnson wrote:

>That manual does 
>recommend opening the box regularly to vacuum out dust and lint.

It's a squirrel cage fan that is easy to clean with Q-tips. I've done 
that with my Titans. I suggest you begin by doing that. It will also 
let you know what you're looking for. The critical factor, of course, 
is air flow through the vent area of the final tubes. 

73, Jim K9YC