Single stage electric fan. Wiring dual cooling fans.
![Derale Adjustable Fan Control Thermostat With Thread In Probe](https://images.etrailer.com/static/images/pics/d/1/d16749_1000.jpg)
Derale Adjustable Fan Control Thermostat With Thread In Probe
Derale dual fan wiring diagram. Diagram 4 diagram 3 30amp fuse red wire battery power 12v black wire chassis ground green wire optional ac. Dual fan configuration orange wire. 16739 thermostat pdf manual download. View and download derale 16739 installation instructions online. With dual cooling fans there are two methods for wiring up the relay kit. Fan 1 is designed to activate at the desired adjusted temperature 150 240f.
Fan 1 orange wire. Heres some similar controllers. Filmed this while filming my last vlog and wanted to do a dedicated diy on how to wire an electronic fan controller. Description 1 fan shroud assembly 4 angle brackets 1 rubber fan shroud seal qty. This is based on the draw from the fans if the fans are larger and draw more than 15 amps each its recommended to install a second relay kit as shown below. If fan started reattach the green wire to the proper wire on the ac clutch or manual switch.
The derale high amperage adjustable dual fan controller is designed to operate two electric fans at different activating temperatures. Trouble shooting qa diagram 3 relay red yellow black green to 12v switched ignition to ground chassis override circuit loose red wire positive battery negative. Electric fan should start immediately. Diagram 2 wiring before starting disconnect the negative cable on the vehicles battery. Terminal on the battery. If you choose to operate the fan using both speeds two switching devices or a derale dual fan controller part 16788 or 16789 is recommended.
High output dual rad fan assembly part 16927 kit contents qty. This one is a schurz. Reference diagrams 78onpage 2 the electric fan assembly is built using a high output two speed motor.