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Derale 16721 Farenheit Electric Controller Review

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Average

Revainrating 3 out of 5  
Rating 
3.0
🔥 Engine Cooling, 🏎️ Performance Car Parts & Accessories

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Description of Derale 16721 Farenheit Electric Controller

Single stage fan control thermostat with 190 degree farenheit turn-on temperature. Turn-off temperature is preset at 175 degree Farenheit. Fits into either a 3/8 inch NPT or 1/8 inch NPT port. 3/8 inch NPT x 1/8 inch NPT bushing included.

Reviews

Global ratings 2
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  • 4
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  • 3
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  • 2
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Type of review

Revainrating 4 out of 5

Superior Control for High-Performance Engines

Automotive performance enthusiasts know how crucial it is TO keep their engine running cool. According to my experience the Derale electric controller is an outstanding addition to any car's engine cooling system. This device is fantastic at regulating electric fans' speed, ensuring your engine receives optimal cooling. The installation process was straightforward, and the controller allowed me to customize my engine's cooling profile for maximum efficiency .The only downside is the slightly…

Pros
  • Superior engine cooling control
Cons
  • Slightly pricier than some competitors

Revainrating 1 out of 5

Don't buy good for engine cooling and air conditioning

Fan never turns on even when approaching 200. Reading other reviews, Derale products are notoriously inaccurate. I'm frustrated that I have to connect this app twice. I used a different transmitter type in the diagram below and everything is fine now.

Pros
  • Shutdown temp preset at 175 degrees Fahrenheit
Cons
  • Safety