What are the specs for this Burner?

The correct replacement for Goodman model GMNT070-4B 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 GMNT070-4B 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 GMNT070-4B Furnace — B4022700

Name: OEM Goodman 3" In-Shot Burner for GMNT070-4B Furnace — B4022700
Brand: Goodman
SKU: GOODMAN-11668
Price: 8.95 USD
Availability: InStock

SKU: GOODMAN-11668 Brand: Goodman

$8.95 $11.95

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The Goodman B4022700 In-Shot Burner is a genuine OEM single burner for the GMNT070-4B gas furnace and compatible Goodman/Amana models. Each in-shot burner directs a precise gas/air mixture into its heat-exchanger tube for clean, efficient combustion. Over time burners can rust, clog with debris, or develop a distorted flame — causing delayed ignition (a whoomph on startup), rollout trips, or a lazy yellow flame. Replacing worn burners restores a crisp blue flame and reliable ignition.

Length: 3-inch in-shot burner
Style: Single-port in-shot design
Material: Coated steel for corrosion resistance
Sold as: Individual burner (order one per heat-exchanger tube)
Fits: GMNT070-4B and select Goodman/Amana furnaces

OEM vs. Generic: The genuine B4022700 matches the factory burner length, port geometry, and mounting slot so flame alignment and ignition carry-over across burners stay correct. Generic burners with slightly different dimensions can cause uneven lighting and flame-sensing problems. For proper combustion, OEM burners are the safe choice — and replace all burners as a set for even performance.

Installation difficulty: Moderate (⭐⭐⭐☆☆). Requires removing the burner assembly and manifold, then transferring burners while keeping orifice alignment. Plan 30–45 minutes. Shut off gas and power first. Recommended for experienced DIYers or 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 GMNT070-4B Furnace — B4022700?

Yes. This is the factory-specified OEM burner for the Goodman GMNT070-4B 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 GMNT070-4B 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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OEM Goodman 3" In-Shot Burner for GMNT070-4B Furnace — B4022700

Shipping Information

Return Policy

Frequently Asked Questions