Norcold AC Heating Element 618872 (fits older style 1200 models) Norcold Heater AC 225W/110VAC.  Fits these models:  1200AC, 1200ACIM, 1200ACIMBK, 1200ACIMBKD, 1200ACIMD, 1200ACIMSSD, 1200LR, 1200LRBK, 1200LRIM, 1200LRIMBK, 1200LRIMBKD, 1200LRIMD, 1200LRIMSS, 1200LRIMWH, 1200LRSS, 1200LRWH... See More