OEM Carrier Hot Surface Igniter Kit 120V — 332505-751 for Model PG8UAA036111ADJA

This OEM hot surface igniter kit (part number 332505-751) is the factory-authorized replacement for the Carrier PG8UAA036111ADJA gas furnace. The hot surface igniter is the first component activated in every heating cycle — it glows red-hot to ignite the gas burner. When it fails, the furnace control board typically detects an unsuccessful ignition attempt and enters a lockout sequence, leaving your home with no heat. A cracked silicon nitride element or an open circuit in the igniter is the most common cause of hard-lockout no-heat calls in these units.

• Specs: 120V hot surface igniter | Silicon nitride element | Includes mounting bracket and wire harness | OEM part number 332505-751 | Factory Authorized Part
• OEM vs Generic: This is a genuine Carrier OEM kit engineered to exact voltage, wattage, and dimensional tolerances for the PG8UAA036111ADJA. Generic igniters may operate at off-spec wattage, causing premature burnout or nuisance lockouts — costing more in callbacks than the OEM price difference.
• Install difficulty: 2/5 — Power down and lockout the furnace at the breaker before starting. Tools needed: 1/4" nut driver, needle-nose pliers, and a multimeter to confirm open-circuit failure (~∞Ω = failed; typical good reading is 40–75Ω). Do not touch the silicon nitride element with bare hands — skin oils accelerate cracking.
• Warranty: 1-year OEM factory warranty. Orders placed before 3PM ship same business day from our warehouse.

Compatibility: Engineered for the Carrier PG8UAA036111ADJA gas furnace. This part also cross-references to Bryant and Payne platforms sharing the same igniter specification. Always verify voltage (120V) on your unit's wiring diagram or data plate before ordering. Have a question about fitment? Our HVAC parts specialists verify compatibility before you buy — no guesswork.