What are the specs for this Burner?

The correct replacement for Goodman model GMTH070-4A 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 GMTH070-4A 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 inch In-Shot Gas Burner for GMTH070-4A Furnace — B4022700

Name: OEM Goodman 3 inch In-Shot Gas Burner for GMTH070-4A Furnace — B4022700
Brand: Goodman
SKU: GOODMAN-12551
Price: 14.95 USD
Availability: InStock

SKU: GOODMAN-12551 Brand: Goodman

$14.95 $19.95

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Restore clean, efficient combustion with the genuine Goodman B4022700 3-inch In-Shot Burner, the OEM burner designed for the Goodman GMTH070-4A gas furnace. Each in-shot burner directs a precise fuel-air mixture into the heat exchanger, and using the correct factory burner ensures proper flame characteristics, safe ignition, and rated heating output.

Specifications

OEM Part Number: B4022700
Type: In-shot gas burner
Length: 3 inches
Material: Corrosion-resistant coated steel
Fits: Goodman GMTH070-4A and compatible furnace models
Fuel: Natural gas (with appropriate orifice)

OEM vs. Generic

The genuine Goodman OEM B4022700 is dimensionally matched to your manifold spacing and heat-exchanger inlet, delivering a stable, correctly shaped flame. Generic burners can vary in venturi geometry, causing rollout, delayed ignition, or sooting. Because combustion parts directly affect safety, we strongly recommend OEM for this component.

Installation Difficulty

Moderate (2/5). Requires removing the burner assembly, replacing individual burners, and confirming alignment with orifices and the flame sensor. Turn off gas and power before servicing. Estimated time: 30–45 minutes. Verify flame appearance after startup; when in doubt, use a licensed HVAC professional.

Genuine Goodman engineering for safe, efficient winter heating.

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 inch In-Shot Gas B...

$14.95

Frequently Asked Questions

Does this Burner fit my Goodman GMTH070-4A Furnace — B4022700?

Yes. This is the factory-specified OEM burner for the Goodman GMTH070-4A 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 GMTH070-4A 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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