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OEM Carrier Flame Sensor 90° for PY3PNA060115NB — 48GS400192
OEM Carrier Flame Sensor 90° for PY3PNA060115NB — 48GS400192
OEM Carrier Flame Sensor 90° for PY3PNA060115NB — 48GS400192
OEM Carrier Flame Sensor 90° for PY3PNA060115NB — 48GS400192
Carrier

OEM Carrier Flame Sensor 90° for PY3PNA060115NB — 48GS400192

SKU: CARRIE-PY3PNA060115NB-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 90° Flame Sensor (48GS400192) for Model PY3PNA060115NB

This is the genuine OEM Carrier flame sensor, part number 48GS400192, factory-specified for the Carrier PY3PNA060115NB gas furnace. The flame sensor — also called a flame rod — is a critical safety component that uses ionization/rectification technology to detect the presence of a burner flame during each heating cycle. When the burner ignites, the flame generates a small microamp DC signal through the rod; the control board reads this signal to confirm combustion. If the signal is absent or falls below threshold — commonly due to oxidation or carbon buildup on the rod tip — the board cuts gas flow within 5–8 seconds as a safety lockout. The result: your furnace starts, runs briefly, then shuts down and recycles repeatedly without heating the home.

  • Part Number & Specs: OEM Part #48GS400192 | 90-degree rod orientation with mounting bracket | Dimensions approx. 4.9″ L × 1.75″ H | Designed for Carrier/Bryant gas furnace applications
  • OEM vs. Generic: This factory-original sensor is precision-manufactured to exact microamp sensitivity specifications. Generic sensors may use substandard alloys that oxidize faster, leading to nuisance lockouts and premature failure — always choose OEM for a safety-critical component.
  • Install Difficulty: 2/5 — Straightforward single-screw swap. Tools needed: 1/4″ nut driver or Phillips screwdriver, needle-nose pliers, fine steel wool or light sandpaper (to clean rod tip if reusing), and a multimeter to confirm microamp draw post-install. Always shut off gas and power before servicing.
  • Warranty & Shipping: Backed by a 1-year OEM manufacturer warranty against defects. In stock and ships same business day from our warehouse.

Compatibility: Engineered as the direct OEM replacement for the Carrier PY3PNA060115NB gas furnace. If you are unsure whether this part fits your specific unit, verify the part number on your existing sensor or contact our team — we confirm fitment before you order. Order now and get back to reliable, safe 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 PY3PNA060115NB — 48GS400192?
Yes. This is the factory-specified OEM flame sensor for the Carrier PY3PNA060115NB — 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 PY3PNA060115NB — 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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