What are the specs for this Burner Orifice?

The correct replacement for Goodman model ADS80904BNA — B4089343 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 ADS80904BNA — B4089343.

What symptoms indicate I need a new burner orifice?

Common symptoms that indicate you need a new burner orifice 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 orifice 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 #43 Burner Orifice for ADS80904BNA — B4089343

Name: OEM Goodman #43 Burner Orifice for ADS80904BNA — B4089343
Brand: Goodman
SKU: GOODMAN-3115
Price: 10.95 USD
Availability: InStock

SKU: GOODMAN-3115 Brand: Goodman

$10.95 $14.78

OEM Guaranteed

Same-Day Ship

30-Day Returns

Secure Checkout

Texas CMBL #19328542014

SAM.gov Registered

Govt POs Accepted

Goodman B4089343 #43 Burner Orifice

The B4089343 is a genuine Goodman main burner orifice (spud) engineered for the ADS80904BNA gas furnace and compatible Goodman/Amana models. The orifice meters the precise volume of natural gas delivered to each burner, ensuring a stable, blue flame, complete combustion, and rated BTU output. A worn, clogged, or incorrectly sized orifice is a common cause of yellow flames, sooting, delayed ignition, and nuisance limit trips.

Specifications

Orifice drill size: #43
OEM part number: B4089343
Fuel: Natural gas (verify before ordering)
Material: Brass, precision-drilled
Fits: Goodman ADS80904BNA gas furnace

OEM vs. Generic

This is a factory OEM Goodman orifice drilled to the exact #43 bore Goodman specified for this furnace. Generic orifices are often hand-drilled to looser tolerances, which can shift your gas flow and combustion. For a safety-critical gas component, OEM is the recommended choice.

Install Difficulty

Moderate — requires shutting off gas, removing the burner assembly, and verifying flame appearance after install. Gas work should be performed by a qualified HVAC technician. Always confirm fuel type and orifice size against your unit's rating plate.

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 #43 Burner Orifice f...

$10.95

Frequently Asked Questions

Does this Burner Orifice fit my Goodman ADS80904BNA — B4089343?

Yes. This is the factory-specified OEM burner orifice for the Goodman ADS80904BNA — B4089343. 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 orifice on my Goodman ADS80904BNA — B4089343?

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 orifice?

Common symptoms: unusual noises, intermittent operation, complete failure, or visible damage. Visit our diagnostic hub for symptom-based troubleshooting.

Is this burner orifice 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 orifice?

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