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OEM Carrier Hot Surface Igniter for PY2PPB036090AA — 48GS400168
Carrier

OEM Carrier Hot Surface Igniter for PY2PPB036090AA — 48GS400168

SKU: CARRIE-PY2PPB036090AA-IGNITER-48GS400168 Brand: Carrier
✓ Guaranteed to fit 48GS400168 — or your money back. Terms

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Texas CMBL #19328542014
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Govt POs Accepted

OEM Carrier Hot Surface Spark Electrode Igniter for Model PY2PPB036090AA

This OEM hot surface spark electrode igniter (part number 48GS400168) is the factory-specified replacement for the Carrier PY2PPB036090AA packaged heating and cooling unit. The igniter is the first critical component in the ignition sequence — the control board energizes it to reach ignition temperature, allowing the gas valve to open and the burner to light. When the igniter fails, the system will attempt a light cycle, fail to sense flame, and enter a safety lockout — leaving you with a system that blows cold air or no air at all.

  • Specs: Spark electrode igniter | OEM part number 48GS400168 | Factory-matched geometry and element rating | Compatible with Carrier PY2PPB036090AA packaged unit platform
  • OEM vs Generic: This is a genuine OEM Carrier igniter — manufactured to exact element composition, tip geometry, and temperature curve specifications. Aftermarket igniters often use inferior silicon carbide that cracks prematurely under thermal cycling, leading to repeat failures within one season.
  • Install difficulty: 3/5 — Turn off gas supply and 24V control power before beginning. Tools needed: 1/4" and 5/16" nut drivers, needle-nose pliers, and a multimeter to verify element continuity (typical reading 40–75 ohms). Handle the igniter element only by its mounting bracket — skin oils cause hot spots and premature cracking.
  • Warranty: 1-year OEM factory warranty against defects. In-stock and ships same business day from our warehouse.

Compatibility: Engineered for the Carrier PY2PPB036090AA packaged unit. Always cross-reference your unit's data plate and the existing igniter's part number before ordering. Not sure it fits? Our HVAC parts specialists verify fitment at no charge — contact us before you order.

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 PY2PPB036090AA — 48GS400168?
Yes. This is the factory-specified OEM igniter for the Carrier PY2PPB036090AA — 48GS400168. 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 PY2PPB036090AA — 48GS400168?
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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