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The Flex-a-lite Cooling Control Module is ideally suited for many Flex-a-lite single fans such as the Trimline, LoBoy and Lo-Profile product lines. This module is rated to manage 20-amps at fan start-up. It uses a stainless steel probe that inserts in the radiator fins to sense engine-coolant temperature. In addition to acting as a relay, it lets you vary the temperature at which the fan or fans turn on from approximately 180-240 degrees Fahrenheit with a simple knob from. The Adjustable Temperature Sensor is Flex-a-lite part number 31147. Here’s a breakdown of what each of our controllers do so you can choose the one that’s best for you… : Many of our Flex-a-lite electric fans include a Flex-a-lite fan controller already, but the fans are also available without any controls. They turn the electric fans on and off, most of them provide the ability to adjust the temperature at which the fans turn on and almost all of them take the place of relays that other brands of fans require. Flex-a-lite fan controllers are much more than just a relay for your electric fans.
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