OEM Carrier Hot Surface Igniter for Gas Furnace PG92SBS48100CBAA

The hot surface igniter lights your furnace's main burners on every call for heat. High-voltage current runs through the ceramic element, heating it past 1,800°F so it can ignite the gas at the manifold. When the igniter cracks or wears out, the most common symptom is a furnace that runs its inducer and blower but never delivers heat. You may also hear repeated clicking or short-cycling as the control attempts to light, fails, and locks out, or notice the unit firing intermittently and then blowing cold air. A failed igniter is the single most frequent cause of no-heat calls on the Carrier PG92 series. This is a genuine OEM silicon nitride hot surface igniter. Silicon nitride elements are far more durable than the older silicon carbide style — they resist cracking from thermal cycling and tolerate drafts and moisture much better, which is why Carrier specs them on the PG92 platform. Expect a cold resistance reading in the roughly 40–75 ohm range on your multimeter; an open (infinite) reading or any visible crack in the element means it must be replaced. Generic aftermarket igniters often substitute cheaper carbide elements or have loosely controlled resistance. An igniter with the wrong resistance won't reach ignition temperature reliably, causing nuisance lockouts, delayed-ignition 'whoomp' events, and early failure. The OEM part matches the control board's exact current curve. Install difficulty: 2 of 5. Tools needed: 1/4" nut driver, Phillips screwdriver, and a multimeter to confirm the diagnosis. #1 safety warning: shut off the gas supply and kill power at the breaker before servicing, and never touch the ceramic element with bare fingers — skin oil creates hot spots that crack it on the first cycle. Ships same business day from our stocked warehouse on orders placed before 3 PM CST. Backed by a 1-year OEM warranty and 30-day hassle-free returns on uninstalled parts.

Compatibility

This part is compatible with Carrier model PG92SBS48100CBAA. Always verify the part number against your unit's data plate before ordering.

Why Choose OEM?

OEM parts are manufactured to the exact factory specifications for your unit. Generic aftermarket alternatives may fit physically but often use lower-rated components that reduce equipment life and void manufacturer warranties. When the cost difference between OEM and generic is $10-30, the OEM part is always the smarter investment on a system worth $5,000-$15,000.

Shipping & Returns

Same-day shipping on orders before 3 PM CST. Standard delivery 2-5 business days, express options available at checkout. 30-day hassle-free returns on uninstalled parts — free return shipping included. 1-year OEM factory warranty coverage.