What are the specs for this Burner?

The correct replacement for Goodman model DMP125-52AA — 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 DMP125-52AA — 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 DMP125-52AA — B4022700

Name: OEM Goodman 3" In-Shot Burner for DMP125-52AA — B4022700
Brand: Goodman
SKU: GOODMAN-9528
Price: 18.95 USD
Availability: InStock

SKU: GOODMAN-9528 Brand: Goodman

$18.95 $24.95

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Texas CMBL #19328542014

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The Goodman B4022700 3" In-Shot Burner is a genuine OEM single burner tube for DMP125-52AA furnaces. In-shot burners direct a precise gas/air mixture into the heat exchanger cells for clean, efficient combustion. Rust, scale, or spider/debris blockage in a burner causes delayed ignition, roll-out, sooting, or uneven flame — replacing a damaged burner restores a crisp blue flame and safe heat exchange. Sold individually so you can replace one or the full set.

Specifications

Part Number: B4022700
Type: In-shot (mono-port) burner, 3"
Brand: Goodman (fits Amana equivalents)
Equipment: Gas furnace burner assembly
Fits Model: DMP125-52AA
Material: Coated steel burner tube

OEM vs. Generic

The OEM Goodman burner matches the factory venturi and orifice geometry exactly, preserving the furnace's rated flame and efficiency. Our Generic equivalent replicates the mounting and port dimensions at a lower price — a smart pick when swapping a full row. Both align to the existing manifold and orifices.

Install Difficulty

Moderate. Requires closing the gas valve, cutting power, removing the burner bracket, and reseating over the orifice. About 30 minutes. Verify orifice alignment and check for leaks after reassembly.

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...

$18.95

Frequently Asked Questions

Does this Burner fit my Goodman DMP125-52AA — B4022700?

Yes. This is the factory-specified OEM burner for the Goodman DMP125-52AA — 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 DMP125-52AA — 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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