FC w/AIR heater switch??! http://cgi.ebay.com/ebaymotors/NOS-61-62-CORVAIR-FC-W-AIR-HEATER-SWITCH_W0QQ itemZ360032915904QQihZ023QQcategoryZ34197QQssPageNameZWDVWQQrdZ1QQcmdZViewIt em Would this be a four position fan switch? Regards, Joel