Supco IG409 Flat Silicon Carbide Hot Surface Furnace Universal Replacement Igniter SUPCO?s IG series flat hot surface igniters offer dependable ignition in all heating applications; including furnaces, boilers, rooftops, unit heaters, water heaters, swimming pool heaters and many other types of heating equipment. The SUPCO Flat Igniters offer an efficient, stronger more reliable hot surface Silicon Carbide (SIC) composition that uses a unique manufacturing process, compared to the existing Silicon Carbide design that has been used in heating equipment for years. Specifications Time to temperature (1800 F): 17 seconds @ 102 VAC Voltage: 120 VAC Amperage: 3.5 ? 5 AMPS @ 132 VAC maximum Cold Resistance: 40 - 100 OHMS @ 75F +/- 10F Features/Benefits Faster time to temperature response Stronger more durable design More robust in transit Higher resistance to oxidation Prolonged life 18 gauge nickel copper high temperature fiberglass insulated lead wires All kits include the necessary hardware, instructions (where applicable) and cross reference information for easy installation. Lower power consumption Superior gas lighting ability IG409 Product Replacement Cross References The IG409 product is a direct replacement for the following: OEM OEM P/N Robertshaw P/N Exact Functional Carrier LH33ZS001A 41-409 X Carrier LH33ZS002 41-409 X Carrier LH33ZS003 41-409 X Carrier LH33ZS004 41-409 X Ducane 20015201 41-409 X Johnstone L37-816 41-409 X Norton 201 41-409 X Norton 271 41-409 X Norton MB457555 41-409 X Raypak 600915 41-409 X Rheem 90434300 41-409 X Roberts Gordon 90436600 41-409 X Starlite 1409 41-409 X Snyder General 1380654 41-409 X Snyder General 1380672 41-409 X Snyder General 1380680 41-409 X Trane B138196P01 41-409 X Trane IGN26 41-409 X Trane IGN30 41-409 X Weil McClain 511-330-139 41-409 X Weil McClain 511-330-193 41-409 X White Rodgers 767A370 41-409 X