OEM Carrier Hot Surface Igniter for PY2PNB024040NC Gas Furnace

The hot surface igniter in your Carrier PY2PNB024040NC is the small element that glows red-hot to light the burners on each call for heat. It is one of the most frequently replaced furnace parts because the element is brittle and degrades with every heating cycle. When it fails, you'll get no heat at all: the inducer motor runs, the gas valve clicks, but the burners never light, and the furnace locks out after three or four tries. You may see the igniter glow weakly, glow then crack, or stay completely dark — and on many units a blinking diagnostic LED will flash an ignition-failure code. Igniter material and resistance are the key specs. A traditional silicon carbide element is fragile and typically reads roughly 40–90 ohms cold, while a modern silicon nitride igniter is far more durable and rugged against thermal shock; both are designed for the 120 VAC circuit on this model. The correct element reaches full ignition temperature within the furnace's timing window. OEM matters because an igniter outside the proper resistance band either draws too much current and burns itself out early, or never reaches the temperature needed to light gas reliably — leaving you with intermittent no-heat calls and unburned gas in the chamber. Genuine parts hold the rated resistance and mounting geometry so the tip sits exactly in the burner flame path. Install difficulty: 2 of 5. Tools: 1/4" nut driver, a small Phillips screwdriver, and a multimeter to confirm resistance. #1 safety warning: turn off both the electrical breaker AND the gas supply before servicing, and handle the new igniter only by its ceramic base — skin oils create hot spots that crack the element. 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 PY2PNB024040NC. 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.