or 240V source as indicated on the wiring diagram

which uses high-voltage electricity to create a spark

Always verify the terminal footprint and contact ratings before completing the swap

Common Questions: What are the coil specifications for the 90-372

For technicians performing routine maintenance

Nordyne 903429 Control Board Refrigerant or 240V source as indicatedThe Nordyne 903429 Control Board is a critical integrated unit designed specifically for M Series gas furnaces. As an OEM replacement control board, it manages the full operational sequence of your system, including the inducer motor, hot surface igniter, gas valve, and blower functions. This microprocessor based controller is built for single stage and multi stage M1M furnace models frequently found in manufactured housing. It serves as a direct