electronic hi low speed fan controller

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Forum Name: General Discussion
Forum Discription: General Mobile Electronics Questions and Answers
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=95736
Printed Date: August 24, 2025 at 3:24 PM

Topic: electronic hi low speed fan controller

Posted By: Kick_ass2k1
Subject: electronic hi low speed fan controller
Date Posted: July 18, 2007 at 10:18 PM

Hey guys, I was wondering if anyone has an idea of how to wire up a dual (hi/low) speed electric fan. I just bought the famous (ford) taurus electric fan to swap into my originally belt-driven fan mustang. The fan has 3 wires, a high-speed+, low-speed+, and a ground. Most people just buy a fan controller and use the high speed wire on the fan. I haven't been able to find any controllers out there that could use both the hi/low speed the fan is capable of. Any ideas?

Replies:

Posted By: i am an idiot
Date Posted: July 19, 2007 at 9:59 AM

do you want the fan to run on low untill it sees a higher temperature? this would be very simple.

do you want it to not run till it sees warm then go to low then at high temp go to high? this would be a little more complex

Posted By: Kick_ass2k1
Date Posted: July 21, 2007 at 10:22 AM

The second option. I'm thinking, maybe have 2 controllers, one set for 180, and one set for 210, but have it to when the 210 wants to turn on the high speed wire, have it turn off the 180 controller. Doesn't seem to difficult now that I'm thinking about it a little more, just need to get 2 controllers instead of one. Thanks for the reply :)

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