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 90° w/ Mount for PY1PEB048115AAAA
OEM Carrier Flame Sensor 90° w/ Mount for PY1PEB048115AAAA
OEM Carrier Flame Sensor 90° w/ Mount for PY1PEB048115AAAA
OEM Carrier Flame Sensor 90° w/ Mount for PY1PEB048115AAAA
Carrier

OEM Carrier Flame Sensor 90° w/ Mount for PY1PEB048115AAAA

SKU: CARRIE-PY1PEB048115AAAA-FLAME_SENSOR-48GS400192 Brand: Carrier
Guaranteed to fit PY1PEB048115AAAA — 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 PY1PEB048115AAAA

This is the genuine OEM Carrier flame sensor, part number 48GS400192, factory-specified for the Carrier PY1PEB048115AAAA gas furnace. The flame sensor is a critical safety component mounted in the burner assembly. When the burner fires, the sensor rod detects the presence of flame via electrical rectification — a small microamp signal that proves to the control board that combustion is active. When this sensor fails or becomes coated with oxidation, the control board cannot confirm flame presence and shuts off the gas valve within 5–8 seconds of ignition, causing the classic "lights then goes out" lockout symptom. Repeated lockout cycles can trigger a hard fault code, leaving your home without heat.

  • Part Number: 48GS400192 | 90-degree bend with integrated mounting bracket | Factory OEM replacement — no modifications required
  • OEM vs Generic: The OEM sensor is manufactured to exact Carrier rectification tolerances. Generic sensors often produce weaker microamp signals, leading to nuisance shutdowns especially on aging control boards with reduced sensitivity thresholds.
  • Install Difficulty: 2/5 — Turn off gas and power before servicing. Tools needed: 1/4" nut driver, needle-nose pliers, fine steel wool or emery cloth (to clean rod if reusing). Disconnect the single wire connector, remove the mounting screw, swap the sensor, and restore power. Confirm steady flame hold on first call for heat.
  • Warranty: 1-year OEM manufacturer warranty against defects. Ships same business day from our warehouse.

Compatibility: Engineered specifically for the Carrier PY1PEB048115AAAA gas furnace. Always verify the part number on your existing sensor or equipment data plate before ordering. Our HVAC parts specialists are available to confirm fitment — order with confidence and get your heat restored 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 PY1PEB048115AAAA?
Yes. This is the factory-specified OEM flame sensor for the Carrier PY1PEB048115AAAA. 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 PY1PEB048115AAAA?
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