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

**Ignition Control Board for Lennox HVAC Systems** The Lennox Ignition Control Board (SKU: 81W03) is a vital component of HVAC systems, designed to ensure reliable ignition and safe operation. This advanced control board manages the ignition sequence, monitoring flame signals and adjusting gas flow to maintain optimal combustion. Its robust construction ensures longevity in demanding HVAC environments. **Key Features and Benefits:** * Controls ignition sequence for efficient and reliable startups * Monitors flame signals for safety and ensures proper combustion * Adjusts gas flow to optimize fuel efficiency and reduce emissions * Durable construction for long-lasting performance in various conditions * Compatible with Lennox HVAC systems, providing seamless integration **Applications:** The Ignition Control Board is essential for the proper functioning of Lennox gas furnaces, boilers, and other HVAC units. It plays a crucial role in maintaining safe and efficient heating operations in industrial, commercial, and residential settings. **Trust our HVAC supply store for Superior HVAC Solutions:** At our HVAC supply store, we understand the importance of reliable HVAC components. We offer the best prices and fast shipping on the Lennox Ignition Control Board and a wide range of HVAC equipment to meet your industrial and maintenance needs. Contact us today to experience our exceptional service and ensure optimal performance of your HVAC systems.