Same-day shipping before 3PM CST · 35,000+ OEM Parts · Texas CMBL & SAM.gov Registered · Government POs Accepted

Menu

Home Shop All Account Cart
OEM Carrier Flame Sensor 48GS400192 for PY2PNB060090AB
OEM Carrier Flame Sensor 48GS400192 for PY2PNB060090AB
OEM Carrier Flame Sensor 48GS400192 for PY2PNB060090AB
OEM Carrier Flame Sensor 48GS400192 for PY2PNB060090AB
Carrier

OEM Carrier Flame Sensor 48GS400192 for PY2PNB060090AB

SKU: CARRIE-PY2PNB060090AB-FLAME_SENSOR-48GS400192 Brand: Carrier
Guaranteed to fit PY2PNB060090AB — or your money back. Terms

OEM Guaranteed

Same-Day Ship

30-Day Returns

Secure Checkout

Texas CMBL #19328542014
SAM.gov Registered
Govt POs Accepted

OEM Carrier Flame Sensor 48GS400192 for Model PY2PNB060090AB

This OEM flame sensor (part# 48GS400192) is the factory-specified replacement for the Carrier PY2PNB060090AB gas furnace. The flame sensor — also called a flame rod — is a safety device that detects the presence of a burner flame by passing a small electrical current through it. When the sensing rod becomes coated with oxidation or residue over time, it can no longer reliably confirm ignition to the control board, causing the furnace to shut down within 5 to 8 seconds of startup. The result is a repeated ignition lockout cycle and no heat. Replacing or cleaning this sensor restores normal furnace operation.

  • Specs: OEM direct replacement | Factory-matched electrical characteristics | Rod and bracket assembly | Designed for natural gas and LP operation on the Carrier PY2PNB060090AB
  • OEM vs Generic: OEM flame sensors use the correct rod alloy and bracket geometry for precise flame signal output. Generic sensors can produce weaker or inconsistent microamp readings, triggering nuisance lockouts and shortening control board life.
  • Install difficulty: 2/5 — Turn off gas and power before beginning. Tools needed: 1/4" hex driver or nut driver, needle-nose pliers. Disconnect the single lead wire, remove the mounting screw, and swap the sensor. Verify microamp signal with a multimeter set to DC microamps after installation (healthy signal: 2–6 µA).
  • Warranty: 1-year OEM factory warranty. Ships same business day from our warehouse.

Compatibility: Designed for the Carrier PY2PNB060090AB gas furnace. Always confirm your unit's part number on the data plate or wiring diagram before ordering. Our fitment team is available to verify compatibility — reach out before you buy if you have any doubts. In stock and ready to ship 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 PY2PNB060090AB?
Yes. This is the factory-specified OEM flame sensor for the Carrier PY2PNB060090AB. 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 PY2PNB060090AB?
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.
Home Shop Search Account Cart
Fitment Guaranteed
MR
Mike Rivera
HVAC Parts Specialist — Online