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The 21444U igniter is a trusted solution for reliable and efficient ignition
Their compact size and lightweight design make them easy to carry and use in confined spaces
providing ample power for a variety of equipment
minimizing pressure loss and maximizing flow consistency
making it an invaluable resource for both experienced and entry-level professionals
56W19 | Ignition Control Board | Lennox SubCategory 5_Stainless Steel Set-Up Studs The 21444U igniter is aIgnition Control Board: 56W19 by Lennox Lennox 56W19 is a reliable and long lasting Ignition Control Board designed for various HVAC systems. This high performance component is engineered to provide optimal ignition control for efficient combustion and reliable equipment operation. Ideal for industrial engineers and maintenance professionals, the 56W19 ensures smooth ignition, extending the lifespan of your HVAC system. Our team at our HVAC supply