OEM Carrier Hot Surface Igniter Assembly for PG9MAA024040ADKA

The hot surface igniter lights the burners in your Carrier PG9MAA024040ADKA package unit. On every heat call, the control board feeds 120V to the igniter, which glows white-hot to ignite the gas as the valve opens. It's the most failure-prone part in a modern furnace because it heats and cools to extremes hundreds of times a season. When it cracks or burns through, you'll hear the inducer run and the gas valve click, but the flame never establishes — and the board locks out after three failed attempts. The result for the homeowner is no heat, cold air from the vents, or a unit that hums and clicks but refuses to fire. This is a silicon carbide igniter matched to the PG9MAA ignition sequence, with a cold resistance typically in the 40–75 ohm range that the control board checks before energizing the element. The ceramic base, bracket, and plug are factory-specific so the tip seats at the correct depth in the burner. OEM matters because silicon carbide is brittle and resistance-sensitive. Generic igniters frequently arrive with the wrong resistance and never reach full glow temperature, so ignition is unreliable, or they use thinner material that fractures within a heating season. An out-of-spec element can also draw improper current and force the board into early lockout. Install difficulty: 2 of 5. Tools: 1/4" nut driver, plus a multimeter to verify resistance. Touch only the ceramic base — finger oils on the silicon carbide tip cause it to crack. #1 SAFETY WARNING: turn off the gas supply 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 PG9MAA024040ADKA. 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.