What are the specs for this Burner?

The correct replacement for Goodman model GMNT140-5B — 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 GMNT140-5B — 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 GMNT140-5B — B4022700

Name: OEM Goodman 3" In-Shot Burner for GMNT140-5B — B4022700
Brand: Goodman
SKU: GOODMAN-11785
Price: 8.95 USD
Availability: InStock

SKU: GOODMAN-11785 Brand: Goodman

$8.95 $11.95

OEM Guaranteed

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The Goodman B4022700 is a genuine OEM 3-inch in-shot burner engineered for the GMNT140-5B gas furnace and compatible Goodman/Amana furnace platforms. The in-shot design directs a clean, stable flame into the heat exchanger cell, promoting efficient, complete combustion and consistent heating performance throughout the burner assembly.

Over time, burners can corrode, warp, or develop uneven flame patterns that cause rough ignition, delayed light-off, or flame rollout. Replacing worn burners with the correct OEM component restores reliable ignition and protects downstream components like the heat exchanger and flame sensor.

Specifications

Type: In-shot burner
Diameter: 3 inches
OEM Part Number: B4022700
Fits: Goodman GMNT140-5B and compatible furnace models
Fuel: Natural gas (verify orifice for LP conversion)
Material: Corrosion-resistant stamped steel

OEM vs. Generic

This is a genuine Goodman OEM burner, machined to exact factory tolerances for proper flame geometry and safe seating in the manifold. Generic burners may vary slightly in port alignment or crimp dimensions, which can cause flame impingement, uneven heating, or premature heat-exchanger stress. For safety-critical combustion parts, OEM is strongly recommended.

Installation Difficulty

Easy–Moderate. Burners are secured to the manifold assembly and typically slide/clip into place. Requires shutting off gas and power, and verifying flame quality after install. Combustion-related work should be performed by an EPA/NATE-qualified HVAC 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 GMNT140-5B — B4022700?

Yes. This is the factory-specified OEM burner for the Goodman GMNT140-5B — 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 GMNT140-5B — 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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