Join Date: Sep 2013 . The connectors are low quality - think closeout rack at any discount auto parts store. This REACTION based temperature control system causes constant amperage spikes, excessive noise and premature wear. Derale Fan Controller Problem Web 67-72chevytrucks.com: User Name: Remember Me? You will be able to add a thermostatic control to the Derale 16 Inch Tornado Electric Fan # D16516, but it does not come included. RnD followed up with Derale and Derale is to issue a return authorization. I too am having fan issues with my Flex-a-lite 295 control system. To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Problem is, it lasted less than two months before it unexpectedly fragged. The concept is great but the quality and durability is horrible. Adjustable fan controller turn-on range from 150°F - 240°F, and turn-off preset at 10°F lower than turn-on. RnD worked it out that Derale is sending me a new controller directly. This controller Will Not Work using the following 2-speed O.E. Prime members enjoy FREE Delivery and exclusive access to music, movies, TV shows, original audio series, and Kindle books. 6. By design, the sensor MUST install on the COLD SIDE of the radiator tank. Which should be more than enough, if there is no problems with the fans themselves. Update. We'll see. Am I wrong? Derale Performance, Los Angeles, CA 800.421.6288 www.derale.com ... on the Fan Controller and cut the wire to the appropriate length. Bought this in 2015, finally installed and its dead, Reviewed in the United States on November 14, 2018. Otherwise I'm very satisfied with this product! I also didn't use it because I didn't want exposed bare terminals carrying upwards of 40-50A in my engine bay. Seriously, would it have been that hard to include one with a cover? All connections made exactly as instructed, p.o.s. Good news update. 942 reviews analysed. Rank. Please make sure that you are posting in the form of a question. You should do an amp draw test on your fan setup with a VOM to see its actual values. If so, you will be good to go. I am unable to drive my truck until the RA gets issued and then I send the original controller back, as well as wait for the new one to arrive. The radiator OUTLET WATER temperature has to be some amount below desired engine temperature, or engine temperature will not be stable. Done and done, not bad. Follow the Derale Fan Controller instructions, making sure to hook up the unit as stated. I am no engineer, electrical or otherwise, but how can these controllers simply stop working? So I took the $180 chance on their high end PWM fan controller. Historically, cooling fans run at 100%, even when less airflow is needed, constantly turning on and off as the engine temperature changes. I purchased the Derale 16926 fan for a 1966 Mustang (with 302 V-8) because it is an exact fit for the radiator. Now I have a spare controller in case the other goes out so I'm still covered in case I have a failure :-) Read more. The rest - including the probe - is garbage. My manual switch works fine and half the time the thermostatic switch works, but not all the time. It's currently not wired in. I'm on second unit going on three. Connect wire using the supplied Yellow Butt Connector. An icon used to represent a menu that can be toggled by interacting with this icon. View. Has anyone ever encountered this problem? I tried the bypass last night and it did not work. It is rated a 2200 CFM, and does a good job cooling in traffic. Get the best deals on Car & Truck Fans Derale Cooling Products. Pictured below is Derale 16795 PWM fan controller with the 60A watertight Maxi-Fuse in the lower left corner of the image. I have 532" of big block that will need cooling in about a month... One thing you need to know is the current draw of you fans. So I just finished hooking up my taurus fan, derale controller (p/n 16749) and 75 amp relay. Top subscription boxes – right to your door, See all details for Derale 16795 PWM Fan Controller, © 1996-2020, Amazon.com, Inc. or its affiliates. I'll be hitting him up for a custom system or something of the sort for my needs real soon as well. I had a Derale unit that was dead right out of the box a little over a year ago. Posts: 279 Derale Fan Controller Problem… He wants me to try one more thing, using the bypass connection to see if it will work. I have attached a copy of the Instructions. Therefore I cannot confirm fit on specific applications. Image not available for Color: VIDEOS 360° VIEW IMAGES Derale 16795 PWM Fan Controller Brand: Derale. Description. Called Flexalite today and told the tech guy I was having issues with the controller, he said email him a picture of the receipt and he'd send out a new controller. I bought for my 1973 Dodge dart which has 500hp. First off, I am perpetually optimistic. Dual Powerpacks; Single Powerpacks I spent several hours on Monday, after work, doing a nice clean install. The instructions for the unit are pretty straight forward but the problem arises with "which wires on the fans do I tap into and what do I do with them afterwards?" Pretty easy install. This page works best with JavaScript. 1. i will never buy another Derale product . I have a Derale dual fan shroud installed in my ZJ and am happy with it. Checked all the wiring twice. I also had an issue with the plastic hub/bracing on my Derale fan setup up cracking all the way around. The Derale PWM fan controller … It was the 'high amp' dual controller, #16779. I have checked all wiring, including the ground, the inline fuse and every connection. Luckily I had built a custom made shroud so I only needed the low speed anyway. The exact amount the outlet water is below the desired temperature varies with water flow rate and how many BTU the engine sheds at any instant of time. The controller's current capability is available on Derale's website. He was helpful, said it might be a bad unit and they will stand behind it if that is the case. Reducing Derale Temperature Range. I would recommend the Derale Thermostat Fan Control, part # D16735, which will turn the fan on at 180 degrees. I am no wiring guru, but I think I have diagnosed it the right way. Show abstract . Enhance your engine's performance with a Derale PWM adjustable fan controller kit. Senior Member . Derale Cooling Products 16749 - Derale Performance Deluxe Adjustable Controllers with Pipe Threaded Probes Derale Cooling Products 16749 - Derale Performance Deluxe Adjustable Controllers with Pipe Threaded Probes - Overview - SummitRacing.com I seem to have an issue with the fuse to the adjustable controller keeps blowing. Anyone ever use one of these? I shut the engine off IMMEDIATELY and coasted over to the side of the road. Disabling it will result in some disabled or missing features. This replacement sensor fits part number 16795 and 16796. Red Wire (oppoiste harness side): To Fan Positive (+) Electric Fan Lead 1. It also analyzes reviews to verify trustworthiness. If your running a vehicle with lots of horsepower just hook both fan wires together and get a single switch. I am not feeling real comfortable with a replacement of the same thing. Derale 16795 fan controller, sensor issues. DESCRIPTION 1 Blue 5/16” Ring Terminal … Products. Derale Performance is changing the rules of engine temperature control with Smart Technology brought to your car's cooling system through Derale's Patented PWM Fan Controller. Good controler, everthing else is garbage, Reviewed in the United States on December 2, 2016. Fits part number 16795 and 16796 my ZJ and am happy with it, Featured the. 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