Don’t touch the ceramic element with bare hands — oil from your skin creates hot spots that shorten the ignitor’s life. Handle it by the bracket only.
SIG1100 – HOT SURFACE IGNITOR (SPIRAL, UNIVERSAL)
$42.94
Supco SIG1100 universal round silicon carbide ignitor kit. Replaces a wide range of OEM furnace and boiler ignitors. Fast heat-up, durable construction.
Mon–Fri 10 am – 7 pm | Sat 10 am – 3 pm | In-Store Pickup Only
Description
If your furnace won’t light or only clicks without igniting, the hot surface ignitor is usually the fix. This universal round ignitor kit replaces many OEM ignitors across different furnace and boiler brands. Includes mounting hardware for a flexible fit.
Specs: Universal round mount, silicon carbide element, fast heat-up. Supco SIG1100 / IG1100. Also cross-references FC067KJ.
Replaces: SIG1100, IG1100, FC067KJ
Fits: Various gas furnaces and boilers. Bring your old ignitor in for matching.
Need help? See our Furnace Not Heating Guide.
In stock at Open To Public HVAC Parts in Dallas. We test parts at the counter before you buy. Call or text (214) 340-9421.
