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OEM Carrier Flame Sensor Rod for Model PY1RJA060074AAWA — 50HJ401431
OEM Carrier Flame Sensor Rod for Model PY1RJA060074AAWA — 50HJ401431
OEM Carrier Flame Sensor Rod for Model PY1RJA060074AAWA — 50HJ401431
OEM Carrier Flame Sensor Rod for Model PY1RJA060074AAWA — 50HJ401431
Carrier

OEM Carrier Flame Sensor Rod for Model PY1RJA060074AAWA — 50HJ401431

SKU: CARRIE-PY1RJA060074AAWA-FLAME_SENSOR-50HJ401431 Brand: Carrier
✓ Guaranteed to fit 50HJ401431 — or your money back. Terms

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Texas CMBL #19328542014
SAM.gov Registered
Govt POs Accepted

OEM Carrier Flame Sensor Rod for Model PY1RJA060074AAWA (Part# 50HJ401431)

This is the factory OEM replacement flame sensor for the Carrier PY1RJA060074AAWA packaged unit. The flame sensor — also called a flame rod — is a critical safety component mounted in the burner assembly. It generates a small micro-amp electrical signal in the presence of a flame, confirming to the control board that combustion is occurring. When the sensor becomes coated with oxidation or carbon buildup, or the rod itself fails, the control board cannot verify a flame and shuts off the gas valve within 5–8 seconds of ignition as a safety precaution. The result is a furnace that lights briefly, then locks out — often repeatedly — leaving the home without heat.

  • Specs: OEM Part Number 50HJ401431 | Single-rod flame sensing element | Factory-spec micro-amp output | Ceramic insulator and stainless steel rod construction
  • OEM vs Generic: This is the genuine Carrier OEM part, manufactured to exact factory tolerances for signal sensitivity and rod geometry. Generic sensors can have inconsistent micro-amp output, causing nuisance lockouts or failure to prove flame even when the burner is operating correctly.
  • Install Difficulty: 2/5 — Shut off gas and power to the unit before servicing. Tools needed: 1/4" or 5/16" nut driver, fine steel wool or emery cloth (to clean rod if reusing), multimeter (to verify micro-amp output post-install). Disconnect the wire harness, remove the single mounting screw, swap the sensor, and reconnect. Always verify flame signal reading (1.5–4 µA typical) after installation.
  • Warranty: 1-year OEM factory warranty against defects. In stock and ships same business day from our warehouse.

Compatibility: Engineered as the direct OEM drop-in replacement for Carrier model PY1RJA060074AAWA packaged units. Always confirm the part number printed on your existing sensor or your unit's wiring diagram before ordering. Our fitment team is available to verify compatibility — contact us before you order if you have any questions. Order now and receive same-day shipping on in-stock parts.

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 Model PY1RJA060074AAWA — 50HJ401431?
Yes. This is the factory-specified OEM flame sensor for the Carrier Model PY1RJA060074AAWA — 50HJ401431. 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 Model PY1RJA060074AAWA — 50HJ401431?
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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