94W83 Control Board Compatible with Lennox Furnace Control Board 103085-02, 1012-977A-I Series Ignition Control, Replace 81W11 103085-01 103085-02 103085-03

Compatible Models: Fit for Len-nox Furnace 103085-02, 1012-977A-I Series Replace Part Number: Replace 94W83, 81W11, 103085-01, 103085-02, 103085-03 Durable design with strong anti-interference capabilities: 1. The circuit board is built with high-precision PCB manufacturing and professional soldering techniques, and is equipped with industrial-grade relays, ensuring excellent electrical stability and anti-interference capabilities. 2. Wide voltage support (18-30VAC) adapts to complex household power environments and extends service life. Common problems caused by control board failures can be repaired: 1. Ignition failure 2. Unexplained intermittent shutdowns 3. Abnormal fault light indication Note: 1. Take photos of the original wiring for easy reference during installation. 2. Always disconnect the power cord before operation to ensure personal safety.

• 94W83 replaces older part numbers such as 81W11, 103085-01, and 103085-02, 103085-03. Ensure compatibility with your furnace model before replacement and follow all safety protocols during installation
• 94W83 is a genuine replacement component designed for single-stage furnaces. This control board manages critical furnace operations, including ignition sequencing, flame sensing, and blower control, ensuring safe and efficient system performance
• Superior Quality, advanced microprocessor-based high-precision PCB manufacturing, soldering and assembly technology, professional tests to ensure optimal performance and long-lasting reliability
• Easy to install, simply replace the old circuit board. It operates within a voltage range of 18-30 VAC
• Note: to save yourself some hassle, please take a picture of the old one before removing it, make sure getting the wires on the correct terminals