Horton 2 speed fan clutch

Discussion in 'Heavy Duty Diesel Truck Mechanics Forum' started by me myself and I, Jun 12, 2024.

  1. me myself and I

    me myself and I Heavy Load Member

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    Is it suppose to stay on all the time?
    Should it have an electrical connection?
     
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  3. lester

    lester Midwest's #1 Feed Hauler

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    well yeah isn't it supposed to run at low speed all the time until temp gets high then it goes to high speed
     
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  4. me myself and I

    me myself and I Heavy Load Member

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    vernon hills,Il
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    That's what I thought. Thanx
     
  5. dirthaller

    dirthaller Heavy Load Member

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    Coloratah
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    Just installed mine in November. I love it! It runs at 30% all the time until the ECM tells it otherwise. I’ve noticed that I’m not blowing dust everywhere with the engine fan just because the head pressure on the A/C decides to turn the fan on……. Don’t even notice the fan turning on when I turn on the A/C. The only pitfall that I’ve noticed so far is that on a -20 degree night, the water temperature won’t get over 130 degrees. I’m going to have to figure out a winter front for next winter.
     
  6. little cat 500

    little cat 500 Road Train Member

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    i run an electric fan on my ac no need for the big engine fan
     
  7. little cat 500

    little cat 500 Road Train Member

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    i run an electric fan on my ac no need for the big engine fan
     
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