20J90 - OEM Upgraded Replacement for Lennox Spark Electrode Ignitor. Perfect fit for a Lennox/Ducane/Armstrong LF24, G20, G25, G26 Series Furnaces.

The Fyizo FYZ-01-TG47 Spark Electrode Ignitor is a premium, OEM-quality replacement designed specifically to replace the Lennox 20J90 / 20J9001 electrode. Built with the same precision and durability as the original component, this electrode ensures consistent ignition performance, helping your furnace or heating system operate reliably and safely.Crafted with a high-temperature ceramic insulator and a durable metal rod, the FYZ-01-TG47 is engineered to withstand the demanding heat and combustion conditions inside your HVAC system. Its “L-style” design allows for a perfect fit and simple installation, making it the ideal solution for technicians and homeowners alike.Whether you are replacing a worn, cracked, or fouled electrode, the Fyizo FYZ-01-TG47 delivers dependable ignition, helping to restore proper operation and avoid costly downtime during peak heating season.Key Features & Benefits🔥 Direct OEM Replacement – Designed as a precise replacement for Lennox part 20J90 / 20J9001🏆 OEM-Level Quality – Matches original equipment standards for reliability and long service life⚡ Reliable Spark Ignition – Provides consistent, strong ignition to light burners quickly and efficiently🔧 Easy Installation – Screw-mount bracket and factory-matched dimensions ensure a perfect fit💪 Durable Construction – Heat-resistant ceramic and high-quality rod material built for heavy use🏠 Versatile Applications – Compatible with Lennox LF24, G-Series furnaces, and other models using 20J90 electrodes📦 Contractor Ready – Ideal spare part for HVAC professionals to keep on hand for service callsTechnical SpecificationsReplacement For Lennox 20J90 / 20J9001 Design Style “L”-Style Spark Electrode Total Length ~2 ⅞″ (73 mm) Bracket to Bend ~1 ¾″ (45 mm) Tip Extension ~1 ⅛″ (29 mm) Bracket Width ~2″ (51 mm) Material Ceramic insulator, metal rod Application Furnaces & HVAC systems requiring 20J90 electrode Specific Uses for Product🔥 Restores reliable spark ignition in Lennox furnaces🏠 Designed for residential heating systems including Lennox LF24 & G25 series🏢 Applicable for light commercial HVAC units using the 20J90 electrode⚡ Helps prevent ignition failures, misfires, or short cycling🔧 Perfect for routine furnace maintenance or emergency repairsWhy Choose Fyizo FYZ-01-TG47?The FYZ-01-TG47 gives you the confidence of OEM-level performance without the high OEM cost. By matching the exact specifications of the Lennox 20J90, Fyizo ensures that your system runs smoothly, providing comfort, safety, and efficiency throughout the heating season.For contractors, stocking the FYZ-01-TG47 means you’ll always have a dependable ignition solution on hand for Lennox service calls. For homeowners, it’s the peace of mind that comes with a reliable replacement part built to last.

• 🔥 Direct Replacement – Designed to fit Lennox 20J90 / 20J9001 furnaces with precise compatibility
• 🏆 OEM-Quality Performance – Built to match original equipment standards for reliable operation
• ⚡ Consistent Ignition – Provides strong, dependable spark to ensure safe and efficient burner startup
• 💪 Durable Build – High-temperature ceramic insulator and sturdy rod withstand demanding conditions
• 🔧 Easy to Install – L-style design with screw-mount bracket allows quick and simple replacement
• ✅ Fyizo 6-Month Warranty – Backed by a limited 6-month warranty covering defects in materials and workmanship for peace of mind
• 🏠 Versatile Applications – Suitable for Lennox LF24, G-Series, and other compatible HVAC systems