Module control board. For all Total charge models except Total Charge II Cross Reference Part #''s CHG EZ 5510 ;CP19460-G1 CP;CGR-083 EC;CGR-5510 EC;ZCGR-083 EC;28668G01 EZ;28668-G01 EZ;5-127 FP;CGR-083 FP;SP5-127 FP;28567-G01 IMC;LVN10892 LV