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 Gas Furnace Flame Sensor for Model PG92SAS60120DAAA
Carrier

OEM Carrier Gas Furnace Flame Sensor for Model PG92SAS60120DAAA

SKU: CARRIE-PG92SAS60120DAAA-FLAME_SENSOR-LH33WZ521 Brand: Carrier
Guaranteed to fit PG92SAS60120DAAA — 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 Gas Furnace Flame Sensor for Model PG92SAS60120DAAA

The flame sensor verifies that your Carrier PG92SAS60120DAAA furnace has actually established flame. After the burners light, this slender rod sits directly in the flame and rectifies a small microamp DC current, signaling the control board that combustion is present. As the rod accumulates oxide and silica scale over seasons of use, the current falls below the board's threshold and the furnace shuts the gas valve within seconds for safety. The hallmark symptom is short-cycling — ignition, a few seconds of burn, then shutdown, repeating until the board locks out and leaves you with no heat. Some homeowners also notice the burners light and immediately drop out with a soft 'whoomph.' Specs: a single-rod rectification flame sensor with a high-temperature porcelain insulator and a keyed connector matched to the PG92SAS control board. In flame, a healthy rod passes roughly 1–6 microamps DC; anything under ~0.5 µA points to a fouled or failed sensor. Rod length and bend are OEM-specific so the tip lands in the correct part of the flame. Why OEM matters: aftermarket sensors commonly use thinner or differently-alloyed rods that oxidize quickly and may sit at the wrong depth, producing weak rectification and persistent short-cycling even when brand new. The OEM rod restores the precise microamp signal the board is calibrated to read. Install difficulty: 1 of 5 — a beginner-friendly repair. Tools: 1/4" nut driver and a multimeter set to DC microamps. SAFETY: shut off the gas and kill power at the breaker before removing the sensor; the rod and manifold stay scorching hot for several minutes after a cycle. Ships same business day from our stocked warehouse on orders before 3 PM CST. Backed by a 1-year OEM warranty and 30-day hassle-free returns on uninstalled parts.

Compatibility

This part is compatible with Carrier model PG92SAS60120DAAA. Always verify the part number against your unit's data plate before ordering.

Why Choose OEM?

OEM parts are manufactured to the exact factory specifications for your unit. Generic aftermarket alternatives may fit physically but often use lower-rated components that reduce equipment life and void manufacturer warranties. When the cost difference between OEM and generic is $10-30, the OEM part is always the smarter investment on a system worth $5,000-$15,000.

Shipping & Returns

Same-day shipping on orders before 3 PM CST. Standard delivery 2-5 business days, express options available at checkout. 30-day hassle-free returns on uninstalled parts — free return shipping included. 1-year OEM factory warranty coverage.

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 Model PG92SAS60120DAAA?
Yes. This is the factory-specified OEM flame sensor for the Carrier Model PG92SAS60120DAAA. 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 Model PG92SAS60120DAAA?
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