OEM Carrier Hot Surface Igniter for PG8UAA036111ACJA Gas Pack

The hot surface igniter (HSI) is what lights the burners in your Carrier PG8UAA036111ACJA gas-pack furnace. On a call for heat the board sends line voltage to the igniter, it glows white-hot, and that heat ignites the gas as the valve opens. Igniters are the most common no-heat failure point because they're brittle and degrade with every cycle. When one fails you'll get cold air or no heat, the inducer and blower may run but the burners never light, or you'll see a hairline crack in the element. A furnace that locks out after several ignition attempts is a textbook symptom. This genuine OEM igniter is the correct material and resistance for the PG8U board. Carrier units typically use a robust silicon nitride element rather than the older, fragile silicon carbide type — it tolerates more thermal cycles and resists cracking. Its cold resistance (commonly in the 40-90 ohm range) and gas-tip alignment are matched so it glows hot enough, fast enough, to light reliably within the board's ignition-trial window. OEM matters because resistance dictates how hot the element gets. A generic igniter with the wrong resistance either runs too cool to light the gas or runs too hot and burns out early, and mismatched mounting brackets place the tip wrong in the gas stream. The OEM part glows to the right temperature in the right spot, every cycle. Install difficulty: 2/5. Tools: 1/4" nut driver and a multimeter to check resistance — and never touch the element with bare fingers; skin oils create hot spots that crack it. #1 safety warning: turn off the gas at the unit shutoff and kill 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 PG8UAA036111ACJA. 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.