OEM Carrier Gas Furnace Hot Surface Igniter for PG8MAA060155ACJA

The hot surface igniter (HSI) is the component that lights the gas burners on your Carrier PG8MAA. On a call for heat, the control board sends 120 VAC to the igniter, which glows bright orange (roughly 2000-2500°F) so that when the gas valve opens, the burners light instantly. Igniters are brittle and are the most common no-heat failure: when one cracks or burns open you get cold air, repeated clicking or relay chatter, or a furnace that runs the inducer and blower but never produces heat — usually ending in a hard lockout after several failed ignition attempts. Even handling the element with bare fingers shortens its life, because skin oils create hot spots that crack the element. Specs: Carrier PG8MAA units typically use a 120 VAC silicon nitride igniter, which is far more durable and shock-resistant than older silicon carbide "M-series" igniters. Cold resistance for a silicon nitride element generally reads in the 40-75 ohm range at room temperature (silicon carbide types read differently); an open or infinite reading means the element is cracked and must be replaced. Match the mounting bracket and plug orientation to your unit. OEM vs Generic: The OEM silicon nitride igniter is engineered to the board's exact voltage ramp and timing. Generic igniters often have different resistance and mass, so they don't reach ignition temperature within the board's trial-for-ignition window — the result is delayed ignition (a small "whoomp" of pooled gas) or repeated lockouts, and the wrong resistance stresses the board's igniter relay. Install: Difficulty 2/5. Tools: 1/4" nut driver, multimeter. Handle by the ceramic base only. #1 safety warning: TURN OFF THE GAS and shut 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 PG8MAA060155ACJA. 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.