Your Yellow Jacket Fan is not starting from the standard controller? Follow these troubleshooting steps.

1. Confirm that the correct voltage is being supplied to the fan. Try another outlet if possible.

2. Bypass the speed control:

a. Unplug the fan.

b. If you have a remote-mounted speed control, tie the red and white wires at the speed control together.

c. If you have a fan-mounted speed control, tie the orange and violet wires together.

d. Plug in the fan. If the fan goes to full speed, the speed control has failed. If the fan does not turn on, the motor has failed. Contact Technical Support with your serial number for assistance in replacing the failed component.