Click New Site once the Site Manager window opens.
Complete the form within the General tab: FTP, FTPS, FTPES and SFTP are supported.
Protocol: SFTP - SSH File Transfer Protocol
Host: type in your site address.
Port: 22
User: type in your account username.
Password: type in your account password.
Click Connect.
Once you have connected, you will see your local files on the left and your SFTP site files on the right within FileZilla. Simply drag and drop to transfer files and folders.