OEM Carrier Hot Surface Igniter Replacement for PY1REA072115ACWA

The hot surface igniter is the part that glows red-hot to light the burners each time the furnace calls for heat. The control board energizes it, it heats to roughly 1,800-2,500°F, and the gas valve opens once it reaches temperature. When the igniter develops a hairline crack or its element degrades, it either fails to glow or glows too weakly to light the gas. Homeowners notice the blower running with cold air, repeated ignition attempts, or the furnace locking out after three tries with no heat. A no-glow igniter is among the most common winter no-heat failures. This OEM igniter is matched to the original element material for this furnace. Silicon nitride elements (common on newer Carrier units) are far more durable and crack-resistant than older silicon carbide igniters, and the cold resistance is calibrated to the board — typically in the 40-90 ohm range for silicon nitride versus 50-400 ohms for silicon carbide. The mounting bracket and plug are matched for a drop-in fit. Generic igniters often use brittle silicon carbide elements with out-of-spec resistance. Too high and it won't reach ignition temperature; too low and it overheats and self-destructs. Either way you get repeat failures. The OEM part glows to the correct temperature on the board's exact timing. Install difficulty: 2 of 5. Tools: 1/4" nut driver and a multimeter to check resistance. SAFETY: turn off the gas supply and cut power at the furnace switch first. Never touch the ceramic element with bare fingers — skin oil creates hot spots that crack it. 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 PY1REA072115ACWA. 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.