I lost the remote to my fan and now I can't control the lighter fan... is there any way to reset the fan or something so that I can control the light and fan with the pull cords?

Go to Lowe's and get a remote for their fans or a universal remote. You will still need to match codes.

You can checkout a site like Buy New Replacement Remotes Online Today - RemoteControlHookup.com (http://www.remotecontrolhookup.com) to find a new original remote for your Harbor Breeze.