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Old 04-10-2007, 09:11 AM   #10
YellowMenace
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Join Date: Nov 2003
Location: Schertz, TX
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Re: Installing Manual Fan Override Switch

Quote:
Originally Posted by 03Mach150BP View Post
So if you wire up one of these switches does that mean when it is in the off position that it will not turn on at its designated temp setting. Bascially it becomes totaly dependent upon the switch or will it still work via the temp setting?
All the switch does is provide ground for a relay that is usually controlled by the computer. When turned ON it bypasses the computer's control and forces the fan on. When turned OFF, it returns control to the computer so the fan will work just like it did before the mod.
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