IHPH5978 | Control Board Assembly570443201SKU:H5978Inventory ID:03611538Select Item:Price: $630.00Quantity: Control Board Assembly 5 Level Turn Knob Heat Control. The control board is used on Pellet Stoves. Replaces part number Lennox 42007 Fits the following Models: Winslow PS40 Winslow PI40 Reviews Choose your rating12345