Basic Model: WF405ATPASU/A2 (POTOMAC- PJT) Model Name: WF42H5600AW WF42H5600AP (WF5000HA-PJT) Model Code: WF42H5600AW/A2 WF42H5600AP/A2 (WF5000HA- PJT) 14 Nov. 2014