What are the specs for this Burner?

The correct replacement for Goodman model GDT045-3B Furnace — B4022700 is this exact part. It is the factory-specified replacement with exact OEM specifications. Using a part with different specifications can cause equipment damage or void your warranty. You can verify this by checking the data plate on your Goodman equipment which lists the model number GDT045-3B Furnace — B4022700.

What symptoms indicate I need a new burner?

Common symptoms that indicate you need a new burner include unusual noises, intermittent operation, complete failure to operate, or visible damage. For specific diagnostic guidance, visit nationalhvacparts.com/pages/hvac-diagnostic.

Is this burner compatible with Bryant or Payne systems too?

Many Goodman parts are cross-compatible with Bryant and Payne systems since all three brands are manufactured by Carrier Global Corporation. The same physical part is often used across multiple brand labels with different model numbers. To verify cross-compatibility, check your Bryant or Payne equipment service manual for cross-compatible part numbers, or contact info@nationalhvacparts.com with your model number for confirmation.

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Goodman

OEM Goodman 3" In-Shot Burner for GDT045-3B Furnace — B4022700

Name: OEM Goodman 3" In-Shot Burner for GDT045-3B Furnace — B4022700
Brand: Goodman
SKU: GOODMAN-10409
Price: 8.95 USD
Availability: InStock

SKU: GOODMAN-10409 Brand: Goodman

$8.95 $11.95

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Goodman B4022700 3" In-Shot Burner

The Goodman B4022700 is a factory-original 3-inch in-shot (monoport) burner for the GDT045-3B gas furnace. Each burner mixes gas and primary air and delivers a clean flame into its heat-exchanger tube. Over time in-shot burners rust, clog with debris, or develop misaligned flames that cause rollout trips, delayed ignition, or noisy 'whoomp' light-off. Replacing a corroded or fouled burner restores smooth, quiet, efficient combustion. Sold as a single burner — order the quantity your furnace requires.

Specifications

Part number: B4022700
Type: In-shot / monoport gas burner
Size: 3 inch
Sold as: Single burner
Fits: Goodman GDT045-3B furnace
Equipment: Gas furnace

OEM vs. Generic

The OEM Goodman burner guarantees the correct port size, venturi, and mounting so flames align perfectly with the heat-exchanger tubes. The generic equivalent offers the same 3-inch in-shot design at a lower cost. Both are guaranteed to fit the GDT045-3B.

Installation Difficulty: Moderate

Roughly 30–45 minutes depending on how many burners you replace. Shut off the gas and power, remove the burner-box cover and manifold, slide out the old burner(s), and seat the new ones squarely on the locating tabs. After reassembly, verify a crisp blue flame and check for gas leaks with soap solution. If you're not comfortable working near the gas manifold, use a licensed technician.

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 $75
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

OEM Goodman 3" In-Shot Burner fo...

$8.95

Frequently Asked Questions

Does this Burner fit my Goodman GDT045-3B Furnace — B4022700?

Yes. This is the factory-specified OEM burner for the Goodman GDT045-3B Furnace — B4022700. 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 burner on my Goodman GDT045-3B Furnace — B4022700?

Refer to your equipment service manual for model-specific steps. General approach: turn off power, photograph connections, remove old part, install new part, restore power and test. For gas components, hire a licensed technician. Email info@nationalhvacparts.com for guidance.

What symptoms mean I need a new burner?

Common symptoms: unusual noises, intermittent operation, complete failure, or visible damage. Visit our diagnostic hub for symptom-based troubleshooting.

Is this burner compatible with Bryant or Payne too?

Many Goodman 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 Goodman burner?

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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