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OEM Carrier Hot Surface Igniter Kit 120V Silicon Nitride — PG8JAA02404
Carrier

OEM Carrier Hot Surface Igniter Kit 120V Silicon Nitride — PG8JAA02404

SKU: CARRIE-PG8JAA024045ABJA-IGNITER-331930-751 Brand: Carrier
✓ Guaranteed to fit PG8JAA02404 — or your money back. Terms

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Texas CMBL #19328542014
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Govt POs Accepted

OEM Carrier Hot Surface Igniter Replacement Kit 331930-751 for Model PG8JAA024045ABJA

The Carrier 331930-751 Hot Surface Igniter Kit is the factory-specified OEM replacement for Carrier PG8JAA024045ABJA gas furnaces. The hot surface igniter is a critical component in the furnace ignition sequence — it heats to over 1,800°F within seconds to ignite the gas burner. When the igniter fails or cracks, the furnace control board detects no ignition and triggers a safety lockout, leaving you with no heat. Symptoms include the furnace attempting to start, failing after 1–3 tries, and locking out entirely.

  • Specs: 120V AC | Silicon Nitride flat igniter | Voltage range: 98–132 VAC | Time to 1,800°F: <17 seconds @ 120V | Steady-state current: 0.8–2.0 amps | Cold resistance: 34–64 Ohms @ 75°F | Replaces legacy part LH33ZS004
  • Kit Includes: Silicon nitride igniter element, mounting bracket, OEM connector plug, and high-temperature wire nuts — everything needed for a complete, code-correct installation with no splicing required.
  • OEM vs Generic: This OEM kit is factory-matched to exact voltage and resistance tolerances for the PG8JAA024045ABJA. Generic igniters often ship without brackets or correct connectors, and off-spec resistance values can cause nuisance lockouts or premature burnout.
  • Install Difficulty: 3/5 — Requires shutting off gas and power before starting. Tools needed: 1/4" and 5/16" nut drivers, needle-nose pliers, multimeter (to verify cold resistance). Do NOT touch the igniter element with bare hands — skin oils cause hot spots and early failure. Warranty: 1-year OEM factory warranty. Ships same business day from our warehouse.

Compatibility: Engineered for Carrier model PG8JAA024045ABJA gas furnaces. Also cross-references Carrier/Bryant models using legacy part LH33ZS004 in 33" tall furnace configurations. Always verify your unit's data plate and existing igniter specs before ordering. Have a fitment question? Our HVAC parts specialists verify compatibility before you buy — order now and your part ships today.

Shipping Information

  • Orders placed before 3PM CST ship same business day
  • Standard delivery: 2-5 business days
  • Express shipping available at checkout
  • Free shipping on orders over $99
  • Tracking number emailed upon shipment

Return Policy

  • 30-day returns on unused parts in original packaging
  • Electrical parts (capacitors, contactors, control boards) are final sale once installed
  • Email info@nationalhvacparts.com to initiate a return
  • Refunds processed within 5-7 business days

Frequently Asked Questions

Does this Igniter fit my Carrier OEM Carrier Hot Surface Igniter Kit 120V Silicon Nitride — PG8JAA02404?
Yes. This is the factory-specified OEM igniter for the Carrier OEM Carrier Hot Surface Igniter Kit 120V Silicon Nitride — PG8JAA02404. It is a direct drop-in replacement that fits without modification. Always verify the model number on your equipment nameplate before ordering.
How do I replace the igniter on my Carrier OEM Carrier Hot Surface Igniter Kit 120V Silicon Nitride — PG8JAA02404?
Difficulty: Medium (20–30 min)
Step 1: Turn off power and gas. Step 2: Open furnace panel. Step 3: Locate igniter near burners. Step 4: Disconnect two-wire plug. Step 5: Remove mounting screw. Step 6: Install new igniter — do NOT touch element with fingers. Step 7: Reconnect, close panel, restore power/gas.
My furnace won’t ignite. What part is bad?
Furnace won’t ignite after the draft inducer runs = failed igniter. The hot surface igniter should glow bright orange within 60 seconds. No glow = cracked/burned out. Weak glow = degrading. Average lifespan: 3–7 years. Replacement: $15–$40 DIY.
Is this igniter compatible with Bryant or Payne too?
Many Carrier parts are cross-compatible with Bryant and Payne since all three brands are manufactured by Carrier Global Corporation. The same physical part is often used across brand labels with different model numbers. To verify: check your Bryant or Payne equipment service manual for cross-compatible part numbers, or email info@nationalhvacparts.com with your model number.
Should I use OEM or aftermarket for my Carrier igniter?
OEM recommended for reliability and warranty compatibility. OEM parts match exact factory specifications for proper fit, performance, and safety. While aftermarket alternatives cost less upfront, the risk of improper fit and reduced lifespan usually makes OEM the better value long-term.
How fast does National HVAC Parts ship?
Orders placed before 3:00 PM CST ship the same business day. Standard delivery is 2–5 business days anywhere in the continental United States. Express shipping available at checkout. We ship from Houston, TX to all 50 states. 30-day return policy on all parts.
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Mike Rivera
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