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OEM Carrier Flame Sensor 90° for PY1PPB060090AAAA — 48GS400192
OEM Carrier Flame Sensor 90° for PY1PPB060090AAAA — 48GS400192
OEM Carrier Flame Sensor 90° for PY1PPB060090AAAA — 48GS400192
OEM Carrier Flame Sensor 90° for PY1PPB060090AAAA — 48GS400192
Carrier

OEM Carrier Flame Sensor 90° for PY1PPB060090AAAA — 48GS400192

SKU: CARRIE-PY1PPB060090AAAA-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 PY1PPB060090AAAA

This OEM 90-degree flame sensor is the factory-specified replacement for the Carrier PY1PPB060090AAAA gas furnace. The flame sensor is a critical safety component that uses ionization/rectification to detect the presence of a burner flame. During a heating cycle, the control board sends voltage through the sensor rod; if a live flame is present, a small microamp current flows back, confirming ignition. When the sensor fails — typically due to oxidation or carbon buildup on the rod — the board cannot verify the flame and triggers a safety lockout, shutting the burner off within 5 to 8 seconds of ignition. The result: your furnace lights briefly, then goes cold.

  • Part Number: 48GS400192 | 90-degree bracket-mount design | Rod length approx. 1.6 in. | Overall dimensions approx. 4.9 in. × 1.75 in. | Factory-matched microamp output
  • OEM vs Generic: OEM sensors carry the exact rod alloy and bracket geometry spec'd by Carrier engineering. Generic sensors vary in rod material and coating, which can result in marginal microamp readings and nuisance lockouts — especially in older or high-cycle furnaces.
  • Install Difficulty: 1/5 — One of the easiest furnace repairs. Tools needed: 1/4 in. hex driver or nut driver, needle-nose pliers. Turn off power and gas before servicing. Disconnect the single wire connector, remove the one mounting screw, slide out the old sensor, install the new one, reconnect the wire. Total time: under 10 minutes. Tip: lightly clean the rod with fine steel wool before reinstalling if reusing.
  • Warranty: 1-year OEM manufacturer warranty against defects. Ships same business day from our warehouse stock.

Compatibility: Designed for the Carrier PY1PPB060090AAAA gas furnace. Verify your existing sensor's bracket angle (90°) and mounting-hole pattern against your unit's data plate before ordering. Our fitment team is available to confirm compatibility — contact us before you buy if you have any questions. Order now and this part ships today.

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 PY1PPB060090AAAA — 48GS400192?
Yes. This is the factory-specified OEM flame sensor for the Carrier PY1PPB060090AAAA — 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 PY1PPB060090AAAA — 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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