OEM Carrier Hot Surface Igniter Replacement Kit 331930-751 for Model PG8MAA066110ABJA

This is the factory-specified OEM hot surface igniter replacement kit (part# 331930-751) for the Carrier PG8MAA066110ABJA gas furnace. The hot surface igniter is the critical first step in every heating cycle — the control board energizes the igniter, it glows to ignition temperature, and that heat opens the gas valve to establish flame. When the igniter fails, the furnace will attempt a light cycle, fail to prove flame, and lock out — leaving you with a no-heat call and a flashing fault code. This OEM kit ensures a precise factory fit with no modifications required.

• Specs: Silicon nitride hot surface igniter | Factory-matched electrical resistance | Includes mounting hardware and wiring harness as applicable | Engineered to exact OEM temperature and watt density specifications
• OEM vs Generic: OEM igniters are manufactured to Carrier's exact watt density and thermal cycling tolerances. Generic igniters frequently run hotter or cooler than spec, leading to premature cracking, nuisance lockouts, and shortened service life — especially in high-efficiency furnace applications.
• Install Difficulty: 2/5 — Shut off gas supply and 120V power before beginning. Tools needed: 1/4" nut driver, flat-blade screwdriver, needle-nose pliers. Handle the igniter element only by its ceramic base — skin oils cause hot spots and premature failure. Average technician replacement time: 20–30 minutes.
• Warranty: 1-year OEM factory warranty against defects in materials and workmanship. Orders placed before 3 PM EST ship same business day from our warehouse.

Compatibility: Engineered specifically for the Carrier PG8MAA066110ABJA packaged gas furnace. Always verify the OEM part number on your existing igniter or equipment data plate before ordering. Have a question about fitment? Our HVAC parts specialists verify compatibility before you order — contact us anytime.