Item Type: Dual Electric Fan Wiring Kit
Material: Plastic + Metal
Voltage: 12VDC
Temperature: About 185°F ON, 175°F OFF
Fitment: Universal product, suitable for 10, 12, 14, and 16 inch cooling fans
If you want to turn on the fan when AC is activated, you will need an additional relay kit and follow the steps below:
1. Connect the red wire of the AC relay to the gray wire of the original fan relay harness (signal unit)
2. Connect the gray wire and brown wire of the AC relay to ground
3. Connect the black wire of the AC relay to the +12V of the AC compressor clutch wire

Package List：
1 x Instruction Manual
2 x 40A Relay with Wiring Harness
1 x Thermostat Switch
2 x 20 Amp Fuse
8 x Ring Terminal
4 x Connector

Note:
1. The thermostat must be grounded to the engine through threads to function, and the engine must be grounded as well. 2. If you plan to install a high spec cooling fan, you can crimp or solder larger wires onto it. 14AWG wire (15 amps) is not thick enough to handle high amp currents.