VARIABLE SPEED CONTROL
Variable Speed Control with Radiator Core Probe Temperature Sensor
New Variable Speed Control
Attaches to or near the electric engine-cooling fan. Senses coolant temp. via the radiator core and sets fan speed from 60% to 100%, depending on built-in fan thermostat setting. Thermostat range: 155 - 220 degrees Fahrenheit. Allows greater control over engine temp: reduces charging spikes and current load on charging system. 45 amp max. load. Directs fan to run for 30 seconds after vehicle is turned off.