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OEM Carrier Hot Surface Igniter 120V for PG8MAA036045ADJA — LH33ZG001
Carrier

OEM Carrier Hot Surface Igniter 120V for PG8MAA036045ADJA — LH33ZG001

SKU: CARRIE-PG8MAA036045ADJA-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 PG8MAA036045ADJA

This is the genuine OEM hot surface igniter for the Carrier PG8MAA036045ADJA packaged gas unit. The igniter is the first active component in your furnace's ignition sequence — the control board energizes it to approximately 2,000°F, then opens the gas valve to ignite the burner. When it fails, the board will attempt ignition one to three times and enter a hard lockout, leaving you with no heat. Classic symptoms include a blinking fault code for "ignition failure" or the burner lighting briefly and then failing on subsequent cycles.

  • OEM Part Number: LH33ZG001 | 120V hot surface igniter | Factory-original Carrier replacement with bracket and harness connector pre-attached
  • OEM vs Generic: This factory OEM igniter is manufactured to exact Carrier resistance and temperature specifications. Generic igniters often deviate in resistance tolerance, causing nuisance lockouts or premature failure — especially problematic on packaged rooftop units exposed to outdoor temperature swings.
  • Install Difficulty: 3/5 — De-energize and lock out the unit before beginning. Do not touch the ceramic igniter element with bare hands — skin oils cause hot spots and cracking. Tools needed: 1/4" hex driver, needle-nose pliers, multimeter (verify 40–90Ω resistance before install). Reconnect harness connector and confirm ignition sequence through one full heating cycle.
  • Warranty: 1-year OEM factory warranty. In-stock and ships same business day from our warehouse.

Compatibility: Engineered for the Carrier PG8MAA036045ADJA packaged gas heating unit. Verify your existing igniter part number against LH33ZG001 on your unit's parts label before ordering. Not sure it fits? Our HVAC parts specialists confirm fitment before you buy — no guesswork, no returns hassle.

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 PG8MAA036045ADJA — LH33ZG001?
Yes. This is the factory-specified OEM igniter for the Carrier PG8MAA036045ADJA — 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 PG8MAA036045ADJA — 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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