Upgraded Replacement for Nordyne Furnace Control Circuit Board 903429
Circuit board is brand just-arrived but does not ship an original packaging903-429 is a replacement part for the Nordyne brand of air conditioners and furnaces. It is a circuit board that controls="" the operation of the unit including the fan speed temperature settings and other functionsThe 903-429 integrated control board compatible with entire models including 624-602, 6246020, 624-602-0, 624-602a, 624602b and 624640, 624 640-a, this is an integrated you text circuit board for m1m furnaces the board also includes safety features such as an over temperature protection system and a flame sensor to ensure safe operationHow to install this part one. Turn off the power to the unit two. Remove the existing control board from the unit three. Install the new control board in its place, making sure all connections are secure and properly aligned for. Connect all wiring to the new control board, following the instructions provided with it five. Replace any covers or panels that were removed during in