【Replace Part Number】This furnace control module is replace OEM part number 624742, 624690, 920915, 904840. With all the functions of the original OEM mother board. 【Compatible With Models】920915 control board compatible with for Miller, Nordyne, Tappan, Frigidaire and Gibson furance models. 【Durable Material】920915 control board made of PCB board, excellent moisture resistance for stable performance and reliable durability. 【Function】920915 furnace control replacement can control gas valves, temperature control, adjust the heating temperature of the furnace to ensure that the required comfortable temperature is reached and maintained. Provide safety protection, monitor the operating status of the stove to prevent safety hazards such as overheating and short circuit, and ensure safe use. Rebuild and repair your furnace and heat pump. 【Maintainace】Check the control board and related components for dust or dirt. Regular cleaning can help keep it functioning properly. Also make sure the power supply to the furnance is normal. If the voltage is unstable, it may affect the normal operation of the inverter control board. 920915 Single-Stage Gas Furnace Control Board Replace for 624742 and 904840 Control Board