OEM Carrier Silicon Nitride Hot Surface Igniter for PY3GNAA48130NA

The hot surface igniter is the part that lights the gas at the burners on your Carrier PY3GNAA48130NA furnace. Each time the thermostat calls for heat, the control board sends 120V to the igniter, which glows white-hot and ignites the burner flame. As it wears out you'll notice the furnace attempting to fire — the inducer runs and you may hear clicks — but no heat is produced, and the unit short-cycles and locks out after a few failed attempts. A failed igniter is by far the most frequent cause of a no-heat call during the heating season. This is a silicon nitride hot surface igniter, a tougher and longer-lasting design than the older silicon carbide elements it replaces. Silicon nitride withstands the thermal shock of rapid heating and resists the hairline cracking that kills brittle carbide igniters. On a multimeter the cold resistance typically falls in the 40–75 ohm range; an infinite/open reading, or visible cracks and chalky white spots on the element, confirms it has failed. Operating voltage is 120V. Why OEM matters: aftermarket igniters often use inferior ceramic and out-of-spec resistance. Too much resistance and the element never gets hot enough to reliably light gas, producing delayed ignition and lockouts; too little and it burns out early. The OEM igniter is matched to the board's current and timing. Install difficulty: 2 of 5. Tools: 1/4" nut driver, multimeter, and gloves — handle the ceramic only by its bracket, never the element, since skin oils create crack-starting hot spots. SAFETY: shut off the gas supply and kill power at the breaker before servicing. 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 PY3GNAA48130NA. 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.