Flex-A-Lite Variable Speed Control With Quick Start
Attaches to or near the electric engine-cooling fan. Senses coolant temp. via the radiator core and sets fan speed to 100%, depending on built-in fan thermostat setting. Thermostat range: 160 - 220 degrees Fahrenheit. 45 amp max. load. Directs fan to run for 30 seconds after vehicle is turned off.