OEM Carrier Hot Surface Igniter for Gas Furnace PG8JAA036070AFJA

The hot surface igniter lights the burners on your Carrier PG8JAA036070AFJA packaged gas unit. On every heat call, the control board sends voltage to this element, which glows orange-hot to ignite the gas as the valve opens. A failed igniter is the single most common cause of a furnace that runs but won't make heat: the inducer hums, the board sequences, yet the burners never catch and the unit drops into a three-strike lockout. Watch also for delayed ignition, a faint gas odor, or short-cycling in cold weather. This OEM igniter uses the silicon carbide element Carrier specifies for this model, with cold resistance in the 40–90 ohm range so it reaches glow temperature within the board's timed ignition sequence. The mounting bracket and 2-pin connector match the PG8JAA burner assembly, setting the element at the correct distance from the gas stream for reliable lights. Silicon carbide is brittle and very sensitive to resistance drift. Generic aftermarket igniters often have wider resistance tolerances or thinner elements that fail to glow hot enough, leading to repeat lockouts and cracking after only a season or two. The OEM element preserves the resistance and geometry your control board was engineered to fire. Install difficulty: 2 of 5. Tools: 1/4" nut driver, multimeter to verify continuity, and gloves. #1 safety warning — TURN OFF THE GAS SUPPLY and kill power at the breaker before servicing. Never touch the silicon carbide element with bare hands; skin oils cause hot spots that crack it during heat-up. 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 PG8JAA036070AFJA. 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.