Silicon Nitride Hot Surface Furnace Igniter fits Lennox, 80M29,

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Silicon Nitride Hot Surface Furnace Igniter fits Lennox, 80M29, SN080KX $24.43

🔥 Furnace Igniter | Surface Igniter® SN080KX | 120V Silicon Nitride | OEM-Grade Replacement

Restore reliable ignition with this high-performance 120V silicon nitride hot surface igniter from Surface Igniter LLC. Engineered to replace OEM part numbers used in Lennox®, Armstrong®, and Ducane® furnaces, this igniter delivers fast, consistent startup and long service life in demanding HVAC environments.

💡 Product Features:

• ✅ Model: SN080KX
• ⚡ Voltage: 120V
• 🧱 Material: Silicon Nitride Ceramic
• 🔥 Ignition Type: Hot Surface Ignition (HSI)
• 🔌 Connector: OEM-style plug for easy installation
• 📦 Condition: Brand New – Unused
• ✅ Certifications: CSA-approved, RoHS & REACH compliant

🔁 Replaces Part Numbers:

SN080KX, 80M29, 601 1038, 80M2901, 20434202

✅ Compatible Furnace Models:

AF90MPE075U2-B 1, AF90MPE075U3-B 1, AF90MPE100U3-B 1, AF90MPE125U5-B 1, AF92MPB075C3 1, AF92MPE075U3 1, AF92MPE100U3 1, AF92MPE100U4 1
Fits select Lennox®, Armstrong®, and Ducane® gas furnaces. Please verify your model number and part number before ordering.

🔧 Common Fixes:

• ❌ Furnace fails to ignite or startup is delayed
• ⚠️ No heat or intermittent heating cycles
• 💡 Error codes related to ignition failure
• 🔁 Upgrade for consistent ignition and long-lasting performance

🛠️ Installation Tips:

• 🔌 Disconnect power and gas supply before servicing appliance
• 📍 Locate igniter near burner assembly
• 🔧 Remove mounting screw and disconnect plug
• 🧼 Avoid touching ceramic tip—handle by base only
• 🧪 Install new igniter and test startup cycle

Product Details Replaces part numbers: SN080KX, 80M29, 601 1038, 80M2901, 20434202 Fits Models:

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