520820 Circuit Board with Fan Control, Fit for Suburban RV Camper Furnace,12VDC RV Water Heater Control Module Board, Replace 520871 520814 520820 33550L AP4896

• Fit for SF20/25/30/35/42; SF20F/25F/30F/35F/42F USE 520832 WIRE KIT/NT24/30/34SP; NT40 USE 520839 WIRE KIT NT12/16/20S; NT12/16/20SE USE 520840 WIRE KIT/DD17DSI WITH DATE CODES BELOW 9124 USE 520612/DD17DSIWITH DATE CODES ABOVE 9124 USE 520741
• 【Fitment Board Models】Fit for Suburban Furnace And Water Heater Circuit Boards Including 520871 520814 520820 33550L AP4896608