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OEM Carrier Flame Sensor 90-Degree w/ Bracket for PY3PEA048115AB
OEM Carrier Flame Sensor 90-Degree w/ Bracket for PY3PEA048115AB
OEM Carrier Flame Sensor 90-Degree w/ Bracket for PY3PEA048115AB
OEM Carrier Flame Sensor 90-Degree w/ Bracket for PY3PEA048115AB
Carrier

OEM Carrier Flame Sensor 90-Degree w/ Bracket for PY3PEA048115AB

SKU: CARRIE-PY3PEA048115AB-FLAME_SENSOR-48GS400192 Brand: Carrier
✓ Guaranteed to fit PY3PEA048115AB — or your money back. Terms

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Texas CMBL #19328542014
SAM.gov Registered
Govt POs Accepted

OEM Carrier Flame Sensor 48GS400192 for Model PY3PEA048115AB

This is the factory OEM replacement flame sensor for the Carrier PY3PEA048115AB gas furnace. The flame sensor — also called a flame rod — uses ionization/rectification to detect the presence of a burner flame during each heating cycle. When the sensor becomes coated with oxidation or fails entirely, the furnace control board cannot confirm ignition and triggers a safety lockout, causing the unit to ignite briefly then shut off within 5–8 seconds. Repeated no-heat calls and error codes pointing to flame sensing are the hallmark symptoms of a failed or fouled flame sensor.

  • Part Number: OEM Carrier 48GS400192 | 90-degree flame rod with factory mounting bracket included — drops in without modification
  • OEM vs Generic: This is a genuine Carrier OEM part, manufactured to exact factory metallurgy and rod geometry specifications. Aftermarket sensors can have incorrect rod length or angle, causing nuisance lockouts even after installation. OEM is the correct fix the first time.
  • Install Difficulty: 2/5 — Single wire connector and one mounting screw. Tools needed: 1/4" or 5/16" nut driver, fine steel wool or emery cloth (for cleaning the old rod if testing), multimeter (to verify microamp output). Always shut off power and gas before servicing. Takes 15–30 minutes for most homeowners.
  • Warranty: 1-year OEM manufacturer warranty against defects. Ships same business day from our warehouse — order by 3 PM local time for same-day dispatch.

Compatibility: Designed specifically for the Carrier PY3PEA048115AB packaged gas/electric unit. Confirm your existing sensor is a 90-degree style with bracket before ordering — check the data plate on your unit or contact our fitment team for free verification. In stock and ready to ship today. Don't let a $25 part leave your home without heat — order now.

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 PY3PEA048115AB?
Yes. This is the factory-specified OEM flame sensor for the Carrier PY3PEA048115AB. 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 PY3PEA048115AB?
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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