Solution for Flex a Lite Variable Speed Fan that Stopped Coming On at Desired Temps
Updated 02/03/2026 | Published 07/27/2024
Products Featured in This Question
Question:
I have a Flex-A-Lite dual fan system exactly like this model FLX 295. I have it installed on my 1968 F100 custom radiator built by Ron Davis out of Glendale AZ. The engine is a Ford Big Block FE 360 ci… My fan system has always cooled my engine perfectly. But here lately the operation has been intermittent. Right now the fan is not working. I’ve checked everything… the fuse, the wiring, I’ve adjusted the “pot” screw to both directions. There are no lights on on the VSC Module p/n 33057KIB. I cannot have this fan coming and going like this. I also have installed an override switch that can keep the fan running full time when turned on. When the switch is on… it lights up RED. Either the fans are bad, the VSC is bad, or the a wiring issue. I’m an electrician on fighter jets. I’ve checked everything. I’ve only had this fan installed for one year. I’ve looked thru my records and have somehow misplaced my fan paperwork. If need be, I will have to purchase a new fan… FLX 295 This fan is identical to the fan I have installed… Somebody please help me..!
asked by: John R
Expert Reply:
Hey John, while I don't know exactly what you have we do know that you have a Flex a Lite setup and that would indicate to me your thermostat and controller went out since it's not working like it is supposed to. For a replacement for that we have the part # FLX31174.
Product Page this Question was Asked From
Flex-a-lite Dual 13-1/2" Electric Radiator Fans w/ Shroud - Variable Speed Controller - Puller
- Radiator Fans
- Electric Fans
- 13-1/2 Inch Diameter
- 4600 CFM
- Puller
- Flex-a-lite
more information >
Featured Help Information
Instructions
Continue Researching
- Q&A: Is Derale Transmission Cooler D15200 Thermostat Controlled
- Q&A: What is Individual CFM Rating of Each of the Fans of the Flex-a-lite Dual Electric Radiator Fan
- Q&A: Correct Trailer Hitch for a 2011 Honda Crosstour
- Q&A: Does Flex-A-Lite Fan # FLX295 Fit 2004 Toyota Sequoia Mounting Factory Brackets
- Q&A: Transmission Cooler Recommendation for a 2006 Nissan Frontier towing a Trailer
- Article: The Definitive, Step-by-Step Flat Towing Setup Guide
- Q&A: What Parts Are Included with the Flex-a-lite 15 Inch Black Magic Xtreme S-Blade Fan
- Q&A: Is There a 14 Inch Diameter Tire That is Also a Load Range E or Higher
- Article: Stability Control for Heavy Duty Vehicles
Jameson C.
2/3/2026
Hey John, how did things turn out after you replaced the thermostat and controller on your Flex-a-lite fan setup? Your update could make it easier for others troubleshooting the same issue.