Clinician
Currently Offline
Posts: 41
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Joined: Jan 30, 2014 23:48:40 GMT -6
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Post by scooter49 on Jun 17, 2014 22:05:27 GMT -6
Fan still works. Just put in a heat sensor and fan still does not come on. If added a toggle switch would simply cut wire that connect to fan, connect fan to toggle switch, and run wires to battery. While running cool, the toggle switch would not be needed, but when hotter out the temp on heat gauge reached 75%, well could flip fan on on off. Any suggestions?
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Post by Bashan on Jun 17, 2014 22:28:41 GMT -6
A lot of guys do that. They watch the temp gauge and when it gets up there they hit the switch. See if you can determine the amps that the fan runs and go get an inline fuse at auto weinie and fuse one or two amps above the fan. DC is directional and so is the fan, hook it up backwards and it runs backwards. So see if you can determine what the polarity is or, just hook it up one way and see if it blows the correct way. If not, swap the leads. Run it right from the battery and back. It doesn't matter if the switch is on the positive wire or the ground wire. However, the fuse HAS to be on the positive wire before it reaches the battery with nothing between the fuse and the battery except wire. Rich
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