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OEM Carrier Hot Surface Igniter 120V for PG9MAA048080AAKA
Carrier

OEM Carrier Hot Surface Igniter 120V for PG9MAA048080AAKA

SKU: CARRIE-PG9MAA048080AAKA-IGNITER-LH33ZS004 Brand: Carrier
✓ Guaranteed to fit PG9MAA048080AAKA — or your money back. Terms

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Texas CMBL #19328542014
SAM.gov Registered
Govt POs Accepted

OEM Carrier Hot Surface Igniter (LH33ZS004) for Model PG9MAA048080AAKA

This is the factory OEM hot surface igniter for the Carrier PG9MAA048080AAKA gas furnace. During every call for heat, the igniter heats to approximately 2,500°F to ignite the gas burner. When it fails — whether cracked, open-circuited, or weakened from age — the furnace control board will attempt ignition, detect no flame, and lock out the system. The result: no heat, a blinking fault code, and a cold house. Replacing the igniter with the correct OEM part (LH33ZS004) restores reliable ignition and prevents nuisance lockouts caused by under-spec aftermarket igniters.

  • OEM Part Numbers: LH33ZS004 (Hot Surface Igniter) | 323901-701 (Igniter Bracket & Gasket Assembly) — factory-matched components for the PG9MAA048080AAKA
  • Specs: 120V AC | 5 Amp draw | Silicon carbide element | Designed for natural gas and LP applications | Factory-matched resistance and warm-up timing for Carrier IFC board sequencing
  • OEM vs Generic: OEM igniters are calibrated to the exact resistance and heat-up profile required by the Carrier control board. Generic igniters can vary in warm-up time and resistance, causing intermittent lockouts or premature failure — especially in cold-start conditions.
  • Install Difficulty: 2/5 — Turn off power and gas before beginning. Tools needed: 1/4" or 5/16" nut driver, needle-nose pliers. Never touch the silicon carbide element with bare hands — skin oils cause hot spots and premature cracking. Use the included bracket (323901-701) to ensure proper positioning and burner seal. Verify ignition sequence after installation.
  • Warranty: 1-year OEM factory warranty. Ships same business day from our warehouse when ordered before cutoff.

Compatibility: Engineered as the direct OEM replacement for Carrier PG9MAA048080AAKA packaged gas furnaces. Also cross-references with LH33ZS003, LH33ZS002, and LH33ZS001 superseded part numbers. Confirm your model and data plate specifications before ordering — our team is available to verify fitment. Order now and ship 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 PG9MAA048080AAKA?
Yes. This is the factory-specified OEM igniter for the Carrier PG9MAA048080AAKA. 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 PG9MAA048080AAKA?
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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