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OEM Carrier Flame Sensor 90° for PY2PNB030060AA — 48GS400192
OEM Carrier Flame Sensor 90° for PY2PNB030060AA — 48GS400192
OEM Carrier Flame Sensor 90° for PY2PNB030060AA — 48GS400192
OEM Carrier Flame Sensor 90° for PY2PNB030060AA — 48GS400192
Carrier

OEM Carrier Flame Sensor 90° for PY2PNB030060AA — 48GS400192

SKU: CARRIE-PY2PNB030060AA-FLAME_SENSOR-48GS400192 Brand: Carrier
✓ Guaranteed to fit 48GS400192 — or your money back. Terms

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Texas CMBL #19328542014
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Govt POs Accepted

OEM Carrier Flame Sensor (48GS400192) for Model PY2PNB030060AA

This is the factory OEM flame sensor for the Carrier PY2PNB030060AA gas furnace. The flame sensor — also called a flame rod — is a critical safety component mounted in the burner assembly. During each heating cycle, it uses ionization (flame rectification) to confirm that a flame is present after ignition. When the sensor is coated with oxidation or has failed entirely, the furnace control board receives no confirmation signal and shuts off the gas valve within 5 to 8 seconds to prevent an unsafe gas buildup — causing the frustrating "starts then shuts off" symptom most homeowners experience.

  • Part Specs: 90-degree flame sensor with mounting bracket | OEM part number 48GS400192 | Dimensions approx. 4.9" L × 1.75" H | Factory-matched for Carrier PY2PNB030060AA gas furnaces
  • OEM vs Generic: This is a genuine Carrier OEM part — not an aftermarket substitute. OEM sensors are manufactured to exact rod-length and metallurgy tolerances, ensuring reliable ionization current readings and preventing nuisance lockouts caused by marginal generic parts.
  • Install Difficulty: 2/5 — Straightforward replacement accessible from the burner compartment. Tools needed: 1/4" nut driver, fine steel wool or emery cloth (to clean rod contacts), and a multimeter to verify microamp signal. Always shut off gas and power before servicing. Label your wiring before disconnecting.
  • Warranty: 1-year OEM manufacturer warranty against defects. Orders placed before cutoff ship same business day from our warehouse.

Compatibility: Designed and tested for the Carrier PY2PNB030060AA gas furnace. Verify your unit's model and data plate before ordering. Not sure if this is the right part? Our HVAC parts specialists verify fitment before you buy — contact us today and get back to heat 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 Flame Sensor fit my Carrier PY2PNB030060AA — 48GS400192?
Yes. This is the factory-specified OEM flame sensor for the Carrier PY2PNB030060AA — 48GS400192. 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 flame sensor on my Carrier PY2PNB030060AA — 48GS400192?
Difficulty: Easy (10–15 min)
Step 1: Turn off power/gas. Step 2: Open furnace panel. Step 3: Locate flame sensor rod near burners. Step 4: Remove single mounting screw. Step 5: Clean rod with 400-grit sandpaper until shiny (or replace). Step 6: Reinstall and tighten. Most common furnace repair — saves $150–$300 vs technician.
My furnace lights then shuts off after a few seconds. Why?
Furnace lights then shuts off after 3–10 seconds = dirty flame sensor in 90% of cases. The sensor can’t detect flame through oxidation buildup. Fix: clean with 400-grit sandpaper (free, 15 min). If cleaning doesn’t work, replace the sensor.
Is this flame sensor 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 flame sensor?
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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