OEM Carrier Hot Surface Igniter LH33WZ010 for Model N6D48NG480205

This OEM hot surface igniter (part number LH33WZ010) is the factory-specified replacement for the Carrier N6D48NG480205 packaged gas unit. The igniter is the first critical link in your furnace's ignition sequence — it glows white-hot to ignite the gas burner on each heating call. When it fails, the control board will attempt ignition, detect no flame, and lock out the system, leaving you with no heat. Common symptoms include repeated ignition attempts followed by a lockout fault code, or a visible crack in the igniter element.

• Specs: Spark electrode / hot surface igniter | OEM part LH33WZ010 | Factory-matched voltage and wattage rating | Direct plug-in connector for tool-free wiring connection
• OEM vs Generic: This is a genuine Carrier OEM igniter manufactured to exact factory specifications. Generic igniters frequently use inferior silicon carbide elements with inconsistent resistance values, leading to premature cracking and repeat failures — especially during cold-start cycles.
• Install Difficulty: 2/5 — Turn off gas supply and 120V power before beginning. Tools needed: 1/4" nut driver, flat-head screwdriver, needle-nose pliers. Important: Never touch the igniter element with bare hands — skin oils cause hot spots and early failure. Use gloves or handle by the ceramic base only.
• Warranty: 1-year OEM factory warranty against defects. Orders placed by 3 PM local time ship same business day from our climate-controlled warehouse.

Compatibility: Engineered specifically for the Carrier N6D48NG480205 packaged gas/electric unit. Verify your existing igniter part number against LH33WZ010 before ordering. If you are unsure of fitment, our HVAC parts specialists can confirm compatibility using your unit's data plate — just reach out before you order and we'll verify the match.