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OEM Carrier Flame Sensor 48GS400192 for PY3PEA042060AB
OEM Carrier Flame Sensor 48GS400192 for PY3PEA042060AB
OEM Carrier Flame Sensor 48GS400192 for PY3PEA042060AB
OEM Carrier Flame Sensor 48GS400192 for PY3PEA042060AB
Carrier

OEM Carrier Flame Sensor 48GS400192 for PY3PEA042060AB

SKU: CARRIE-PY3PEA042060AB-FLAME_SENSOR-48GS400192 Brand: Carrier
✓ Guaranteed to fit PY3PEA042060AB — or your money back. Terms

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Texas CMBL #19328542014
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Govt POs Accepted

OEM Carrier Flame Sensor 48GS400192 for Model PY3PEA042060AB

This OEM flame sensor (part number 48GS400192) is the factory-specified replacement for the Carrier PY3PEA042060AB packaged unit. The flame sensor — also called a flame rod — monitors the burner flame by passing a small microamp current through the flame to ground. When the sensor is coated with oxidation or fails entirely, the control board cannot verify flame presence and shuts down the burner within 5–8 seconds of ignition, resulting in a frustrating no-heat lockout condition. Replacing this sensor with the correct OEM part restores reliable flame detection and eliminates nuisance lockouts.

  • Specs: OEM part number 48GS400192 | Factory-matched flame rod material and geometry | Correct microamp signal range for Carrier control board compatibility
  • OEM vs Generic: This is a genuine Carrier OEM sensor, ensuring the exact rod alloy, ceramic insulator rating, and signal sensitivity your control board expects. Generic sensors may produce marginal microamp readings that cause intermittent lockouts even after installation.
  • Install Difficulty: 2/5 — Shut off gas and power before servicing. Tools needed: 1/4" hex driver or nut driver, needle-nose pliers, fine steel wool or emery cloth (to clean mounting surface). Disconnect the single-wire harness, remove the mounting screw, swap the sensor, and reconnect. Always confirm flame signal with a microamp meter after installation.
  • Warranty: 1-year OEM factory warranty against defects. In-stock and ships same business day from our warehouse.

Compatibility: Designed for the Carrier PY3PEA042060AB packaged unit. Verify your existing OEM part number on the sensor body or your unit's wiring diagram before ordering. If you need fitment confirmation, our parts specialists are available to verify compatibility before you buy — same-day shipping on all in-stock orders.

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 PY3PEA042060AB?
Yes. This is the factory-specified OEM flame sensor for the Carrier PY3PEA042060AB. 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 PY3PEA042060AB?
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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