Pre Programmed Fan PWM Controller [PWM Controller]


Pre programmed from CWI, this PWM controller is set up to run a single or dual fan setup.

[1] Pre Configured PWM Controller

[1] Hardware kit with Male Deutsch connector + Pins

[1] Selected Temp Sensor

[1] Fan Relay Harness (for dual fan setup)

[2] CWI Performance Stickers

FAN CONTROLLER Program Protocol:

Please fill out the the options below prior to adding the product to the cart. Your PWM controller will be preprogrammed with the settings you choose prior to shipping.

Select if you would like the ignition input "Enabled" or "Disabled"
Please Select what type of input you'd like to use
If using Analog Sensor for input please select what sensor you would like included with your order.
Please Select the PWM input Frequency you will be using
Select which option you would like the override input to be. *Triggered when motor runs at 100%*
Set how long you would initially like the motor to start up at 100% for. *clears debris & gets fan going*
Please Select what temperature you would like your fan to turn on at 50% speed
Please select what temperature you would like the fan to spin at 100% speed at
Please Select what output frequency to the fan you would like (check with manufacturer) Spal, GC Cooling, Maradyne use 14KHz
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This controller was designed to control cooling fans, blowers, fuel pumps and other devices in automotive and industrial applications. The system features customizable software or can be preprogrammed by our staff for your applications. This specific product is programmed to control a single or dual fan setup. Please read below for the programming protocol.

FAN CONTROLLER Program Protocol:

This product can be customized by you prior to checking out. Please make sure the selections are exactly to your liking prior to adding it to the cart, and our team will pre program the controller for you prior to shipping!

Download Instructions Here: PWM Controller instructions

Additional information

Sensor Type

CWI VDO Sensor 1/8NPT, GM 3/8th NPT, GM M11x1.5 LS Style


Download Instructions Here: PWM Controller instructions


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