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OEM Carrier Flame Sensor 50HJ401431 for PY1RPA048115AAWA
OEM Carrier Flame Sensor 50HJ401431 for PY1RPA048115AAWA
OEM Carrier Flame Sensor 50HJ401431 for PY1RPA048115AAWA
OEM Carrier Flame Sensor 50HJ401431 for PY1RPA048115AAWA
Carrier

OEM Carrier Flame Sensor 50HJ401431 for PY1RPA048115AAWA

SKU: CARRIE-PY1RPA048115AAWA-FLAME_SENSOR-50HJ401431 Brand: Carrier
✓ Guaranteed to fit PY1RPA048115AAWA — or your money back. Terms

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Texas CMBL #19328542014
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Govt POs Accepted

OEM Carrier Flame Sensor 50HJ401431 for Model PY1RPA048115AAWA

This is the genuine OEM Carrier flame sensor (part #50HJ401431), factory-specified for the Carrier PY1RPA048115AAWA packaged gas/electric unit. The flame sensor is a critical safety component — a stainless steel rod positioned in the burner flame path that uses flame rectification to verify combustion is present. When working correctly, it allows the control board to keep the gas valve open. When it fails or becomes coated with oxidation, the control board can no longer confirm flame presence and will shut the burner off within 5–8 seconds of ignition, triggering a lockout fault.

  • Specs: OEM part #50HJ401431 | Stainless steel sensing rod | Alumina-coated probe | Dimensions approx. 2.9" W × 4" D × 1.75" H | Compatible with standard 24V AC furnace control circuits
  • OEM vs Generic: This is a genuine Carrier OEM part — factory-matched probe geometry and coating ensure accurate microamp signal output to the control board. Aftermarket sensors may deliver inconsistent readings, causing nuisance lockouts or masking a true ignition problem.
  • Install Difficulty: 1/5 — One of the easiest furnace repairs. Tools needed: 1/4" hex driver or nut driver, fine steel wool or emery cloth (for probe cleaning inspection), multimeter (optional, to verify microamp signal). Always shut off power and gas before servicing.
  • Warranty: 1-year OEM factory warranty. In-stock orders ship same business day when placed before cutoff.

Compatibility: Designed for the Carrier PY1RPA048115AAWA packaged gas/electric unit. Verify your existing part number against the data label on your unit before ordering. Our parts specialists are available to confirm fitment — don't get stuck with the wrong part. Order today and get your system back to reliable, safe heating operation.

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 PY1RPA048115AAWA?
Yes. This is the factory-specified OEM flame sensor for the Carrier PY1RPA048115AAWA. 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 PY1RPA048115AAWA?
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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