OEM Carrier Hot Surface Igniter Kit 332505-751 for Model PG8UAA036065ADJA

This is the factory-specified OEM hot surface igniter (HSI) replacement kit for the Carrier PG8UAA036065ADJA gas furnace. The hot surface igniter is a critical component in your furnace's ignition sequence — it heats to over 1,800°F within seconds to ignite the incoming gas. When it fails, the control board will attempt ignition, detect no flame, and lock the furnace out, leaving you with no heat. Common symptoms include a furnace that cycles on, runs the inducer, but shuts down before producing heat — often accompanied by a fault code indicating an ignition failure.

• Specs: 120V hot surface igniter | Silicon carbide element | Includes mounting bracket, wire harness, and plug connector | OEM part number 332505-751
• OEM vs Generic: This is a genuine Carrier OEM kit — not a universal substitute. OEM igniters are calibrated to the exact voltage and thermal cycling demands of your PG8UAA036065ADJA, ensuring reliable cold-weather starts and a longer service life compared to generic alternatives.
• Install Difficulty: 2/5 — A straightforward repair for experienced DIYers or any HVAC technician. Tools needed: Phillips head screwdriver, 1/4" nut driver, and needle-nose pliers. Always disconnect power and shut off gas before beginning. Allow the old igniter to cool completely before handling — silicon carbide is extremely fragile and must not be touched with bare hands.
• Warranty & Shipping: Backed by a 1-year OEM factory warranty. In stock and ships same business day from our warehouse when ordered before cutoff.

Compatibility: Designed as the direct OEM replacement for the Carrier PG8UAA036065ADJA gas furnace. Also cross-references to Carrier part numbers 332505751 and LH332505-751. Verify your existing igniter's voltage (120V) and mounting configuration against your unit's data plate before ordering. Our parts specialists are available to confirm fitment — reach out before you order if you have any questions.