Notices
1973 - 1979 F-100 & Larger F-Series Trucks Discuss the Dentsides Ford Truck
Sponsored by:
Sponsored by: Moser

Electric fan controller

Thread Tools
 
Search this Thread
 
Old Apr 3, 2019 | 09:45 PM
  #1  
TXTrailerdaddy's Avatar
TXTrailerdaddy
Thread Starter
|
Tuned
Joined: Mar 2002
Posts: 285
Likes: 1
From: San Antonio, TX, USA
Electric fan controller

So I put in a dual speed electric fan from a Taurus. Powerful fan. I had picked up the relay pack from a Volvo, but decided to go with a dakota digital controller since I have the VHX guages already and it works well with them. My question is, what does everyone have their on off temps set to and does anyone have a speed shut off switch or what do they set their dakota to? I set mine at low on at 190 off at 185. High on at 200 off at 195. I have it set to shut off at 45mph but I was thinking it probably could shut off slower but not real sure. Anyone have any input on this? I've got a big champion aluminum radiator 3 core. with the correct 400 thermostat.
 
Reply
Old Apr 3, 2019 | 11:02 PM
  #2  
F-250 restorer's Avatar
F-250 restorer
Lead Driver
15 Year Member
Photogenic
Liked
Loved
Joined: Mar 2008
Posts: 7,193
Likes: 385
From: Near Los Angeles
You should set your turn on for low at 5-10 degrees above your thermostat temp. That way you can cruise, when loads of air is rushing through the radiator, on the freeway or highway, without the fan turning on. Set the turn off 10 degrees in the other direction.
 
Reply
Old Apr 3, 2019 | 11:30 PM
  #3  
TXTrailerdaddy's Avatar
TXTrailerdaddy
Thread Starter
|
Tuned
Joined: Mar 2002
Posts: 285
Likes: 1
From: San Antonio, TX, USA
I can't recall if the thermostat was 180 or 195 that tim sells.. I think it's 180 that's why I did the 190 turn on.
 
Reply
Old Apr 5, 2019 | 09:01 PM
  #4  
RalphXL's Avatar
RalphXL
Tuned
5 Year Member
Joined: Nov 2015
Posts: 365
Likes: 13
400 degree thermostat?

Jess
 
Reply
Old Apr 5, 2019 | 09:58 PM
  #5  
niko20's Avatar
niko20
More Turbo
Joined: Feb 2018
Posts: 710
Likes: 3
From: Oregon
Seems most electric fans in cars these days trigger ON around 195ish
 
Reply
Old Apr 6, 2019 | 10:23 AM
  #6  
TXTrailerdaddy's Avatar
TXTrailerdaddy
Thread Starter
|
Tuned
Joined: Mar 2002
Posts: 285
Likes: 1
From: San Antonio, TX, USA
Originally Posted by RalphXL
400 degree thermostat?

Jess
thermostat for a Ford 351M/400
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Duramaxfanatic1
1987 - 1996 F150 & Larger F-Series Trucks
1
Jan 31, 2011 09:01 PM
Thoth88
1983 - 2012 Ranger & B-Series
1
Feb 28, 2007 09:48 AM
workingdog
FE & FT Big Block V8 (332, 352, 360, 390, 406, 410, 427, 428)
9
Aug 11, 2006 09:28 AM
btacarlton
1973 - 1979 F-100 & Larger F-Series Trucks
3
Mar 29, 2006 09:15 PM
Ratsmoker
1967 - 1972 F-100 & Larger F-Series Trucks
15
Mar 3, 2003 09:22 PM




All times are GMT -5. The time now is 04:50 PM.

story-0
This Hennessey Takes the Expedition Tremor's Off-Roading Capability to the Next Level

Slideshow: The VelociRaptor Expedition gains a lift, upgraded suspension, Brembo brakes, and trail-ready equipment while retaining the stock 440-horsepower EcoBoost V6.

By Verdad Gallardo | 2026-06-12 11:01:55


VIEW MORE
story-1
Top 10 Fords at 2026 Carlisle Ford Nationals

Slideshow: Top 10 Fords at 2026 Ford Nationals

By Joe Kucinski | 2026-06-09 11:10:08


VIEW MORE
story-2
3 Best / 3 Worst Parts of Modern Ford Ownership

Based on years of owning multiple modern Ford products.

By Brett Foote | 2026-06-09 10:53:36


VIEW MORE
story-3
10 Amazing Upgrades That Solve Common Ford Truck Owner Headaches

SPONSORED: From muddy boots to rain-soaked cargo, these upgrades address some of the most common frustrations Ford truck owners face every day.

By Pouria Savadkouei | 2026-06-08 18:50:34


VIEW MORE
story-4
Every 2026 Ford Engine Explained

Here's everything you need to know about every Ford engine available for the 2026 model year.

By Brett Foote | 2026-06-05 12:58:01


VIEW MORE
story-5
10 Ugly Ford Trucks That We Still Kinda Love

Slideshow: 10 ugly Ford trucks that we still kinda love.

By Joe Kucinski | 2026-06-03 09:51:16


VIEW MORE
story-6
10 Things Every Truck Owner NEEDS (2026 Edition)

Slideshow: the best gifts for dads & grads

By Michael S. Palmer | 2026-06-03 15:43:58


VIEW MORE
story-7
Rezvani's Latest Post-Apocalyptic Monster Is a Ford F-150 Raptor Underneath

Slideshow: Called the Fortress, the 850-horsepower pickup combines Raptor underpinnings with military-inspired features, survival equipment, and a starting price of $285,000.

By Verdad Gallardo | 2026-06-03 11:38:36


VIEW MORE
story-8
Top 10 Most Expensive Ford Trucks Ever Sold on Bring a Trailer

Slideshow: 10 most expensive Ford trucks ever sold on Bring a Trailer.

By Joe Kucinski | 2026-05-27 16:24:34


VIEW MORE
story-9
2027 Ford Super Duty Buyer's Guide (Every Model, Engine, & Package)

Here's everything that has changed for the latest model year.

By Brett Foote | 2026-05-27 16:17:28


VIEW MORE