Same-day shipping before 3PM CST · 35,000+ OEM Parts · Texas CMBL & SAM.gov Registered · Government POs Accepted

Menu

Home Shop All Account Cart
OEM Carrier Spark Electrode Ignitor 48VL400002 for PY4GPAB48090NA
Carrier

OEM Carrier Spark Electrode Ignitor 48VL400002 for PY4GPAB48090NA

SKU: CARRIE-PY4GPAB48090NA-IGNITER-48VL400002 Brand: Carrier
✓ Guaranteed to fit PY4GPAB48090NA — or your money back. Terms

OEM Guaranteed

Same-Day Ship

30-Day Returns

Secure Checkout

Texas CMBL #19328542014
SAM.gov Registered
Govt POs Accepted

OEM Carrier Spark Electrode Ignitor (48VL400002) for Model PY4GPAB48090NA

This is the OEM factory-specified spark electrode ignitor assembly for the Carrier PY4GPAB48090NA packaged gas/electric unit. The ignitor generates the high-voltage spark that ignites the gas burner at the start of every heat cycle. When it fails, the unit will attempt ignition, fail to establish flame, and enter a safety lockout — leaving you with no heat and a blinking fault code on the control board. The original part number 48VL400002 has been superseded by Carrier OEM replacement 50HJ403022, which ships as the current factory-authorized assembly.

  • Part Numbers: OEM 48VL400002 (superseded) | Current OEM replacement: 50HJ403022 | Spark electrode ignitor assembly | Factory-authorized Carrier part
  • OEM vs Generic: OEM ignitor assemblies are precision-gapped and matched to the burner geometry of your Carrier unit. Generic spark electrodes often have inconsistent gap tolerances, leading to intermittent ignition failures and repeat service calls.
  • Install Difficulty: 2/5 — Turn off gas supply and 24V control power before beginning. Tools needed: 1/4" and 5/16" nut drivers, needle-nose pliers. Photograph electrode position and wire routing before removal. Handle ceramic insulator carefully — do not touch the electrode tip with bare hands.
  • Warranty: 1-year OEM manufacturer warranty against defects. In-stock and ships same business day from our warehouse.

Compatibility: Engineered as the direct OEM replacement for Carrier model PY4GPAB48090NA packaged units. Verify your existing part number (48VL400002) against your unit's data plate or wiring diagram before ordering. Not sure it fits? Our team verifies fitment before you order — contact us and we'll confirm compatibility fast.

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 PY4GPAB48090NA?
Yes. This is the factory-specified OEM igniter for the Carrier PY4GPAB48090NA. 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 PY4GPAB48090NA?
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.
Home Shop Search Account Cart
Fitment Guaranteed
MR
Mike Rivera
HVAC Parts Specialist — Online