Re: (ET) 4QD Pro 120 controller

[oasis654 aol com]

interesting that some of the original equipment has lasted 50 or so years.  would have to have changed the controller 5 times if they only lasted 10 years.   just wondering, jon k albany ny

-----Original Message-----
From: Timothy Gulden <rimmer59 hbci com>
To: elec-trak <elec-trak cosmos phy tufts edu>
Sent: Thu, Jun 12, 2014 9:45 pm
Subject: (ET) 4QD Pro 120 controller

Update on my E20 with 4QD Pro 120 controller.  I installed the original 
controller in August 2003.  It now went defective and was replaced a 
couple weeks ago with a new one.  Was able to get 10 years out of the 
first controller.  Not sure how this stacks up to other electronic PWM 
controllers.

Tim Gulden


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