What are the specs for this Burner?

The correct replacement for Goodman model GMN120-5 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 GMN120-5 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.

IMAGE COMING SOON

Goodman

OEM Goodman 3 in In-Shot Burner for GMN120-5 Furnace — B4022700

Name: OEM Goodman 3 in In-Shot Burner for GMN120-5 Furnace — B4022700
Brand: Goodman
SKU: GOODMAN-11596
Price: 8.95 USD
Availability: InStock

SKU: GOODMAN-11596 Brand: Goodman

$8.95 $11.95

OEM Guaranteed

Same-Day Ship

30-Day Returns

Secure Checkout

Texas CMBL #19328542014

SAM.gov Registered

Govt POs Accepted

Goodman B4022700 3" In-Shot Burner

The Goodman B4022700 is a genuine OEM 3-inch in-shot burner for the GMN120-5 gas furnace and compatible Goodman/Amana models. In-shot burners deliver the gas/air mixture into each heat-exchanger tube for combustion. Furnaces use one burner per tube, so most repairs replace the full set. Corroded, rusted, or misaligned burners cause delayed ignition, roll-out, or a rumbling flame.

Specifications

OEM Part Number: B4022700
Type: In-shot (single-port) natural gas burner
Size: 3 inch
Material: coated/aluminized steel
Fit: Goodman GMN120-5 and cross-compatible furnaces
Sold individually — verify burner count for your model

OEM vs. Generic

The OEM burner is drilled and profiled to match Goodman's exact orifice, air-shutter, and flame-crossover spacing, giving stable, quiet ignition and correct crossover between tubes. Generic burners can shift flame position and cause delayed lightoff. At this price, OEM is the clear choice.

Installation Difficulty

Easy to Moderate — 20 to 40 minutes for a full set. Shut off gas and power, remove the burner assembly, slide burners off the manifold, and reinstall aligned to the igniter/sensor. Confirm clean ignition after install.

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 In-Shot Burner ...

$8.95

Frequently Asked Questions

Does this Burner fit my Goodman GMN120-5 Furnace — B4022700?

Yes. This is the factory-specified OEM burner for the Goodman GMN120-5 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 GMN120-5 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.

Menu