Description:

Compatibility: 520814 module board fit for Suburban Water Heaters SW4D, SW6D, SW6DE, SW6DEL, SW6DEM, SW6DM, SW10D, SW10DE, SW10DEL, SW10DEM, SW10DM, SW12D, SW12DE, SW12DEL, SW12DEM, SW16D, SW16DE, SW16DEL, SW16DEM models. Fit for SW series water heaters above serial number 953900766. Fit for Suburban all Furnace and Water Heater circuit boards including: 520871, 520814, 520820, 33550L, AP4896608. Feature: An electronic panel that produces high voltage spark ignition source; Produces current to open gas valve coils; Recognizes flame sense current; Three trials for ignition.