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OEM Carrier Spark Electrode Ignitor Assembly for PY4GPAB48115NA
Carrier

OEM Carrier Spark Electrode Ignitor Assembly for PY4GPAB48115NA

SKU: CARRIE-PY4GPAB48115NA-IGNITER-48VL400002 Brand: Carrier
✓ Guaranteed to fit PY4GPAB48115NA — or your money back. Terms

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Texas CMBL #19328542014
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Govt POs Accepted

OEM Carrier Spark Electrode Ignitor Assembly (48VL400002 / 50HJ403022) for Model PY4GPAB48115NA

This OEM Carrier spark electrode ignitor assembly is the factory-specified replacement for the Carrier PY4GPAB48115NA packaged gas unit. The ignitor assembly generates the high-voltage spark that ignites the gas burner at the start of every heat cycle. When it fails, the control board will attempt ignition, fail to detect flame, and lock out the system — leaving you with no heat and a blinking fault code. Note: OEM part number 48VL400002 has been superseded by the current production part 50HJ403022; both part numbers are fulfilled by the same factory-replacement assembly.

  • Specs: 2-rod spark electrode design with mounting bracket | Ceramic-insulated electrode body rated for high-temperature operation | Approx. dimensions: 4.25″ L × 2.95″ W × 1.75″ H | Replaces: 48VL400002, 50HJ401430, 50HJ400608
  • OEM vs Generic: This is a genuine OEM Carrier ignitor assembly built to exact factory electrode gap and ceramic grade specifications. Generic igniters frequently use inferior ceramic compounds that crack under thermal cycling, causing repeat no-heat calls within one season.
  • Install difficulty: 2/5 — Shut off gas supply and 24V control power before beginning. Tools needed: 1/4″ nut driver, needle-nose pliers, and a flashlight. Photograph the existing electrode orientation and wire routing before removal. Do not touch the ceramic electrode body with bare hands — skin oils cause premature cracking.
  • Warranty: 1-year OEM manufacturer warranty against defects. Orders placed before cutoff ship same business day from our warehouse.

Compatibility: Fits Carrier model PY4GPAB48115NA packaged gas/electric rooftop unit. Cross-references include OEM part numbers 48VL400002 (discontinued) and current superseding part 50HJ403022. Always verify your unit's data plate and existing part number before ordering. Our fitment team is available to confirm compatibility before you buy.

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 PY4GPAB48115NA?
Yes. This is the factory-specified OEM igniter for the Carrier PY4GPAB48115NA. 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 PY4GPAB48115NA?
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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