Lennox 81W03 - Lennox 100973-02, Ignition Control Board, Hot Surface Ignitor

Use replacement integrated control kit 81W03 with:

•  G40DF, G40UH, G43UF, ML180UH, ML193UH, ML193DF, ML195UH and ML195DF units when necessary.

This control is only designed for a 95V igniter (75M2101 or 100536−01). Do not install this integrated control in a furnace that is equipped with an 80V or 120V igniter.

Product Information:

• 60 hz
• 0.5A
• Catalog Number: 81W03
• Model/Part Number: 100973-02