York S1-03103495000 Ignition Control Board, 2 Stage

The York S1-03103495000 Ignition Control Board interlocks with the heating and cooling system’s critical components to ensure they start and stop appropriately in relation to the ignition process.

• Real OEM controls improve your unit’s functionality and extend its lifespan so that you can make the most of your investment
• Fits popular 1LD0436, 1LD0451, 1LD0430 units and more (see FITS MODELS below for complete list)
• Common Equipment Type(s):
• Stages: 2