OEM Carrier Silicon Nitride Hot Surface Igniter for PG9MAA036080AAKA

The hot surface igniter is the very first component to fire in your Carrier PG9MAA036080AAKA gas furnace's ignition sequence. When the thermostat calls for heat, the integrated control board sends 120V to this igniter, heating it past 2,000°F to light the gas at the burners. When it fails, you'll see the classic no-heat symptoms: the inducer motor and blower run but no warm air arrives, you hear repeated clicking from the gas valve with no flame, the furnace short-cycles into a flame-sense lockout, or the diagnostic LED flashes an ignition-failure code. A cracked or carbon-fouled igniter is the single most common cause of no-heat service calls on this furnace. This is a silicon nitride hot surface igniter, the upgraded standard for Carrier 9-series furnaces. Silicon nitride is dramatically more durable than older silicon carbide elements, resisting the thermal shock and micro-fractures that cause premature burnout. A healthy unit reads roughly 40–75 ohms cold across the terminals; an open (infinite) reading or any visible crack means it must be replaced. Operates on 120 VAC. Resistance is everything with an igniter. A generic element with the wrong resistance won't reach ignition temperature inside the board's timed trial-for-ignition window, triggering nuisance lockouts even when nothing else is wrong — or it draws excess current and fails within months. The OEM silicon nitride igniter is precisely matched to this furnace's ignition timing and gas valve, so it lights reliably every cycle. Install difficulty: 2/5. Tools needed: 1/4" nut driver and clean gloves. SAFETY: shut off the gas and kill 120V power at the furnace switch before servicing. Never touch the element with bare fingers — skin oils create hot spots that crack the ceramic on the next heat 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 PG9MAA036080AAKA. 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.