{"product_id":"carrier-lc3-50lc400677-igniter-cygskd","title":"OEM Carrier Hot Surface Igniter LH33WZ010 for LC3:50LC400677","description":"\u003ch1\u003eOEM Carrier Hot Surface Igniter LH33WZ010 for Model LC3:50LC400677\u003c\/h1\u003e\u003cp\u003eThis is the OEM factory-specified hot surface igniter (part number \u003cstrong\u003eLH33WZ010\u003c\/strong\u003e) designed as a direct replacement for the \u003cstrong\u003eCarrier LC3:50LC400677\u003c\/strong\u003e furnace or heating system. The hot surface igniter is a critical component in the ignition sequence — it heats to extreme temperatures (typically 1,800°F+) to ignite the gas burner on each heating call. When the igniter fails, the control board will attempt ignition, detect no flame, and lock out the system, leaving you with no heat. Common symptoms include the furnace cycling through startup and then shutting down, repeated lockout fault codes, or a visibly cracked or broken igniter element.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e Spark electrode \/ hot surface igniter | OEM Part No. \u003cstrong\u003eLH33WZ010\u003c\/strong\u003e | Factory-matched geometry and resistance ratings for precise fitment on Carrier LC3:50LC400677 | Compatible voltage and wattage per Carrier factory specification\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM vs Generic:\u003c\/strong\u003e This OEM igniter meets exact Carrier factory tolerances for element composition, lead wire length, and mounting bracket alignment. Generic igniters frequently use lower-grade silicon carbide materials prone to premature cracking, shorter service life, and mis-matched wattage that can cause nuisance lockouts or incomplete ignition.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Difficulty: 2\/5\u003c\/strong\u003e — Always disconnect power and shut off gas before servicing. Tools needed: 1\/4\" and 5\/16\" nut drivers, needle-nose pliers. Handle igniter element only by the ceramic base — skin oils cause hot spots that crack the element prematurely. Typical replacement time: 20–30 minutes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1-year OEM factory warranty against defects. In-stock units ship same business day from our warehouse to get your system back online fast.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Engineered specifically for the Carrier \u003cstrong\u003eLC3:50LC400677\u003c\/strong\u003e heating system. Always verify your existing part number and model data plate before ordering to ensure correct fitment. Our HVAC parts specialists are available to confirm compatibility before you purchase — don't guess on ignition components. Order today and enjoy same-day shipping on all in-stock OEM parts.\u003c\/p\u003e","brand":"Carrier","offers":[{"title":"OEM","offer_id":62909300277619,"sku":"CARRIE-LC3:50LC400677——-IGNITER-LH33WZ010","price":42.0,"currency_code":"USD","in_stock":true},{"title":"Generic","offer_id":62909300310387,"sku":"CARRIE-LC3:50LC400677——-IGNITER-LH33WZ010-GEN","price":19.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/1190\/5395\/files\/nhvac-igniter-silicon-carbide-LH33WZ010_ecea3ced-154d-4c2a-95b5-a4ad9493e6a7.jpg?v=1782926304","url":"https:\/\/nationalhvacparts.com\/products\/carrier-lc3-50lc400677-igniter-cygskd","provider":"National HVAC Parts","version":"1.0","type":"link"}