94W83 Furnace Ignition Control Board Fit for Lennox, Replace 94W8301 81W11 81W1101 103085-01 103085-02 103085-03

Suitability and Compatibility Fit for Lennox Furnace Replaces 94W83, 94W8301, 81W11, 81W1101, 103085-01, 103085-02, 103085-03 Installation Instructions 1. Disconnect Power: Before touching any components, ensure the furnace is completely disconnected from the power supply to prevent electric shock. 2. Document Wiring: Before disconnecting any connections, take a clear photo of the existing wiring on the old control board. This will serve as a reference to ensure all small wires are reconnected to the correct locations on the new control board. 3. Disconnect the Old Control Board: Carefully disconnect all wires and connectors from the old control board. Note the location of each connector. 4. Remove the old control board 5. Install the new control board: Be sure to secure the new control board in the same position as the old one. 6. Rewire: Using the photos as a guide, carefully reconnect all wires and connectors to the corresponding ports on the new control board. Ensure all connections are secure.

• Compatibility: Fit for Lennox Furnace，Replace 94W83, 94W8301, 81W11, 81W1101, 103085-01, 103085-02, 103085-03. Please verify model compatibility before replacing
• High Quality: This circuit board is manufactured with high-precision craftsmanship, ensuring stable operation and a clear circuit layout, reliable performance, and a long service life
• Excellent Performance: This control board controls key furnace operations, including blower control, ignition sequence, and flame sensing, maintaining stable furnace operation
• Easy Installation: Simple installation saves time and effort. Ensure correct wiring placement during installation
• Package Contents: 1 Ignition Control Board.Operating voltage range: 18-30 VAC