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OEM Carrier Hot Surface Igniter for PG8JAA042090AFJA — LH33ZG001
Carrier

OEM Carrier Hot Surface Igniter for PG8JAA042090AFJA — LH33ZG001

SKU: CARRIE-PG8JAA042090AFJA-IGNITER-LH33ZG001 Brand: Carrier
Guaranteed to fit LH33ZG001 — or your money back. Terms

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Texas CMBL #19328542014
SAM.gov Registered
Govt POs Accepted

OEM Carrier Hot Surface Igniter LH33ZG001 for Model PG8JAA042090AFJA

This OEM hot surface igniter (part number LH33ZG001) is the factory-specified replacement for the Carrier PG8JAA042090AFJA gas furnace. The igniter is responsible for reaching the extreme temperatures required to light the gas burners on each heating cycle. When it fails, the furnace will attempt ignition, fail to light, and enter a safety lockout — leaving you with no heat. Common symptoms include the inducer running normally but the burners never firing, or a visible crack in the igniter element upon inspection.

  • Specs: Hot surface igniter | Silicon nitride construction | Factory OEM tolerance | Direct drop-in replacement for Carrier PG8JAA042090AFJA — no modification required
  • OEM vs Generic: This is a genuine Carrier OEM igniter manufactured to exact factory specifications. Generic igniters vary in resistance rating and element geometry, which can cause premature failure or delayed ignition that stresses the heat exchanger over time.
  • Install Difficulty: 2/5 — Always disconnect power before servicing. Tools needed: 1/4" hex driver or nut driver, needle-nose pliers. Critical: Never touch the igniter element with bare hands — skin oils cause hot spots that crack the element. Use gloves or handle only by the ceramic mounting bracket.
  • Warranty: 1-year OEM factory warranty against defects. Orders ship same business day when placed before 3 PM local time.

Compatibility: Designed and verified for the Carrier PG8JAA042090AFJA packaged gas furnace. Always cross-reference the OEM part number LH33ZG001 against your unit's data plate or wiring diagram before ordering. Our HVAC parts specialists are available to confirm fitment — contact us before you buy if you have any questions.

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 PG8JAA042090AFJA — LH33ZG001?
Yes. This is the factory-specified OEM igniter for the Carrier PG8JAA042090AFJA — LH33ZG001. 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 PG8JAA042090AFJA — LH33ZG001?
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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