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OEM Carrier Spark Electrode Ignitor Assembly for PY1REA072074ACWA
Carrier

OEM Carrier Spark Electrode Ignitor Assembly for PY1REA072074ACWA

SKU: CARRIE-PY1REA072074ACWA-IGNITER-50HJ403022 Brand: Carrier
✓ Guaranteed to fit PY1REA072074ACWA — or your money back. Terms

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Texas CMBL #19328542014
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OEM Carrier Spark Electrode Ignitor Assembly 50HJ403022 for Model PY1REA072074ACWA

This is the genuine OEM spark electrode ignitor assembly (part number 50HJ403022), factory-specified for the Carrier PY1REA072074ACWA packaged gas/electric unit. The ignitor assembly initiates combustion each heating cycle by generating a high-voltage spark at the burner. When this component degrades or fails, the control board will attempt ignition, detect no flame, and lock out the system — leaving you with a no-heat call and a flashing fault code. Replacing it with the correct OEM assembly restores reliable ignition from the very first cycle.

  • Specs: 2-rod spark electrode design | Ceramic-body construction | Includes mounting bracket | Replaces legacy part 48VL400002 | Approx. 4.25″ L × 2.95″ W × 1.75″ H | ~0.095 lb
  • OEM vs Generic: The OEM 50HJ403022 is manufactured to Carrier's exact electrode gap and ceramic insulation specifications. Generic igniters often ship with incorrect gap geometry or inferior ceramic, leading to misfires, premature cracking, and repeat service calls.
  • Install difficulty: 2/5 — Turn off gas supply and 24V power before starting. Tools needed: 1/4″ nut driver, needle-nose pliers, and a flashlight. Photograph the original electrode orientation and wiring before removal. Reconnect the spark lead firmly to avoid arcing against the cabinet.
  • Warranty: 1-year OEM factory warranty against defects. In-stock and ships same business day from our warehouse.

Compatibility: Designed for the Carrier PY1REA072074ACWA packaged rooftop unit. Also fits a broad range of Carrier, Bryant, and Payne gas-fired models that share the 50HJ403022 specification — verify your model's part number on the equipment data plate before ordering. Not sure it fits? Our team verifies fitment before you order — contact us and we'll confirm.

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 PY1REA072074ACWA?
Yes. This is the factory-specified OEM igniter for the Carrier PY1REA072074ACWA. 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 PY1REA072074ACWA?
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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