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elect fan useres #867693
12/01/10 12:56 AM
12/01/10 12:56 AM
Joined: Nov 2004
Posts: 7,274
s.w.fl
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bonefish Offline OP
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bonefish  Offline OP
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s.w.fl
what do you guys use to control your fans.right now mine just stays on all the time,id like it to shut off after i gain speed.

Re: elect fan useres [Re: bonefish] #867694
12/01/10 01:15 AM
12/01/10 01:15 AM
Joined: Jan 2003
Posts: 104,346
Garden Grove, CA
OzHemi Offline
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Garden Grove, CA
I use a Spal controller...works perfect for me (with a dual Spal fan setup)

http://www.speedwaymotors.com/Spal-Pulse-Width-Modulated-Fan-Controller,35700.html

Re: elect fan useres [Re: bonefish] #867695
12/01/10 01:15 AM
12/01/10 01:15 AM
Joined: Jan 2003
Posts: 1,809
North Dakota
Azzkikrcuda Offline
top fuel
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top fuel

Joined: Jan 2003
Posts: 1,809
North Dakota
I use a SPAL PWM controller with my ford taurus fan. It turns the fan on and off and varies fan speed with temp. I use them on all the cars I convert to electric fans. http://www.spal-usa.com/fans/automated/accessories/fanpwm.html

6330041-FanPics003.jpg (35 downloads)
Re: elect fan useres [Re: bonefish] #867696
12/01/10 03:14 AM
12/01/10 03:14 AM
Joined: Apr 2007
Posts: 807
Toronto, Canada
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dirtybee Offline
super stock
dirtybee  Offline
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Joined: Apr 2007
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Toronto, Canada
summit sells kits

Re: elect fan useres [Re: bonefish] #867697
12/01/10 03:45 AM
12/01/10 03:45 AM
Joined: Jun 2009
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Boise Idaho
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Boise Chall Offline
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Boise Idaho
I use the Dakota digital 2 speed fan controller for my Ford Taurus fan in my 72 Challenger with a 512. You can use the gauge sensor you already have installed in the water pump housing and it will turn low and high speed on at the temps you set.

Re: elect fan useres [Re: Boise Chall] #867698
12/01/10 04:11 AM
12/01/10 04:11 AM
Joined: Oct 2003
Posts: 21,345
Marysville, O-H-I-O
70Cuda383 Offline
Too Many Posts
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Marysville, O-H-I-O
Just a standard fan control relay. kicks on above 185, shuts off at 170. on the highway, once my temps drop, the fan shuts off.

it'll even cycle off and on in town running in traffic.

just gotta have a thermostat that is at or below the off temp of the controller, otherwise, the thermostat will close and start bringing the temps back up before the fan ever shuts off.


**Photobucket sucks**
Re: elect fan useres [Re: 70Cuda383] #867699
12/01/10 03:20 PM
12/01/10 03:20 PM
Joined: Jan 2003
Posts: 28,068
Irving, TX
feets Offline
Senior Management
feets  Offline
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Posts: 28,068
Irving, TX
My Mercedes fan cooled the engine below the thermostat.

I cheated a wee bit on the controller. I used my EFI system to turn it on and off.


We are brothers and sisters doing time on the planet for better or worse. I'll take the better, if you don't mind.
- Stu Harmon
Re: elect fan useres [Re: feets] #867700
12/01/10 06:19 PM
12/01/10 06:19 PM
Joined: Jan 2003
Posts: 104,346
Garden Grove, CA
OzHemi Offline
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Posts: 104,346
Garden Grove, CA
Quote:



I cheated a wee bit on the controller. I used my EFI system to turn it on and off.




I was going too as well....but eh...changed my mind

Re: elect fan useres [Re: OzHemi] #867701
12/02/10 12:01 PM
12/02/10 12:01 PM
Joined: Nov 2004
Posts: 7,274
s.w.fl
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bonefish Offline OP
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s.w.fl
Quote:

I use a Spal controller...works perfect for me (with a dual Spal fan setup)

http://www.speedwaymotors.com/Spal-Pulse-Width-Modulated-Fan-Controller,35700.html


does this work with a mech.guage?

Re: elect fan useres [Re: bonefish] #867702
12/02/10 12:12 PM
12/02/10 12:12 PM
Joined: Jan 2003
Posts: 28,068
Irving, TX
feets Offline
Senior Management
feets  Offline
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Irving, TX
Your mechanical gauge will not trigger a fan controller. There are other places to mount a sending unit without giving up your mechanical gauge.


We are brothers and sisters doing time on the planet for better or worse. I'll take the better, if you don't mind.
- Stu Harmon
Re: elect fan useres [Re: 70Cuda383] #867703
12/02/10 02:47 PM
12/02/10 02:47 PM
Joined: Feb 2005
Posts: 268
anytown
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440dodge440 Offline
enthusiast
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Posts: 268
anytown
Does anyone know who sells just the switch that goes in the WP housing? I don't need the relay, wiring, etc, just the switch. Most everybody seems to list them by model nummber, not on/off temps.

Re: elect fan useres [Re: 440dodge440] #867704
12/02/10 04:07 PM
12/02/10 04:07 PM
Joined: Jan 2003
Posts: 28,068
Irving, TX
feets Offline
Senior Management
feets  Offline
Senior Management

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Posts: 28,068
Irving, TX
Buy a factory original part for your car.


We are brothers and sisters doing time on the planet for better or worse. I'll take the better, if you don't mind.
- Stu Harmon
Re: elect fan useres [Re: feets] #867705
12/02/10 07:08 PM
12/02/10 07:08 PM
Joined: Jan 2003
Posts: 104,346
Garden Grove, CA
OzHemi Offline
Penguin-hating Ginger
OzHemi  Offline
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Joined: Jan 2003
Posts: 104,346
Garden Grove, CA
And use a sending unit for a gauge, not a light...so you get the variable signal you'll need if using the Spal controller for example.

You just program it to go on and off at what ever temps you want from there.

Re: elect fan useres [Re: bonefish] #867706
12/02/10 09:39 PM
12/02/10 09:39 PM
Joined: Nov 2004
Posts: 638
South East VA
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Joel71 Offline
mopar
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Posts: 638
South East VA
Mine is wired hot to a toggle switch. I turn it on when I need it, leave it off when I don't. I can also run it without the car being on at the track to cool it between runs.

Re: elect fan useres [Re: OzHemi] #867707
12/02/10 09:39 PM
12/02/10 09:39 PM
Joined: Nov 2004
Posts: 7,274
s.w.fl
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bonefish Offline OP
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s.w.fl
im running the mezerie unit and there is only a spot for the mech gage.where do you mount a sensor for the spal unit and what type should i get?

Re: elect fan useres [Re: Joel71] #867708
12/06/10 02:33 PM
12/06/10 02:33 PM
Joined: Feb 2005
Posts: 268
anytown
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440dodge440 Offline
enthusiast
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Joined: Feb 2005
Posts: 268
anytown
Quote:

Mine is wired hot to a toggle switch. I turn it on when I need it, leave it off when I don't. I can also run it without the car being on at the track to cool it between runs.




This is how mine is set up now....I'd like to use a switch that closes at around 190 and opens around 170. I can use this to trigger the relay and operate the fan....problem is, all of these are sold in kits that have a lot of stuff I don't need....

Re: elect fan useres [Re: bonefish] #867709
12/06/10 05:32 PM
12/06/10 05:32 PM
Joined: Jan 2003
Posts: 28,068
Irving, TX
feets Offline
Senior Management
feets  Offline
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Posts: 28,068
Irving, TX
Quote:

im running the mezerie unit and there is only a spot for the mech gage.where do you mount a sensor for the spal unit and what type should i get?




You can put the sending unit in the head or intake (small block). If all else fails, go to the hardware store and get some plumbing parts to tee into the fitting and run both the sender and sensor in that hole.


We are brothers and sisters doing time on the planet for better or worse. I'll take the better, if you don't mind.
- Stu Harmon
Re: elect fan useres [Re: feets] #867710
12/06/10 09:58 PM
12/06/10 09:58 PM
Joined: Dec 2007
Posts: 12,587
Great Neck,LI,new york
hemi-itis Offline
I Live Here
hemi-itis  Offline
I Live Here

Joined: Dec 2007
Posts: 12,587
Great Neck,LI,new york
I have a twin fan set up with separate switches & relays for each fan.They are controlled by my right hand man "MANUEL"

6342281-DSC_0912.jpg (20 downloads)

HEMI-ITIS has no cure.
My condition is fully BLOWN!!






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