What are the specs for this Burner Orifice?

The correct replacement for Goodman model GMTH045-3A — 10716003 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 GMTH045-3A — 10716003.

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.

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Goodman

OEM Goodman Natural Gas Burner Orifice for GMTH045-3A — 10716003

Name: OEM Goodman Natural Gas Burner Orifice for GMTH045-3A — 10716003
Brand: Goodman
SKU: GOODMAN-12528
Price: 3.95 USD
Availability: InStock

SKU: GOODMAN-12528 Brand: Goodman

$3.95 $4.95

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OEM Goodman 10716003 Natural Gas Burner Orifice

The Goodman 10716003 is a genuine natural gas burner orifice (spud) for GMTH045-3A gas furnaces and compatible Goodman/Amana equipment. This precision-drilled brass fitting threads into the manifold and meters the exact volume of natural gas delivered to each burner, setting the flame size and firing rate. A clogged, corroded, or wrong-drill-size orifice causes weak flames, delayed ignition, sooting, or improper input — replacing it with the factory spud restores clean, spec-correct combustion.

Specifications

Fuel type: Natural gas
OEM Part Number: 10716003
Fits: Goodman GMTH045-3A and cross-compatible furnace models
Application: Burner manifold gas metering
Material: Machined brass, factory-drilled bore

OEM vs. Generic

Orifice drill size is safety-critical — it determines the furnace's BTU input. Genuine OEM guarantees the correct bore for the rated input on natural gas, so combustion stays within spec. Generic spuds with the wrong or inconsistent drill size can over- or under-fire the burner and create a carbon-monoxide risk. Always use OEM for gas-metering parts.

Installation Difficulty: Moderate

Rated Moderate — a licensed gas technician only. Shut off the gas and power, remove the manifold or burner assembly for access, unthread the old orifice, and install the new spud finger-tight plus a controlled snug turn. After reassembly, leak-test all joints and verify manifold pressure and flame appearance before returning the unit to service.

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 Natural Gas Burner O...

$3.95

Frequently Asked Questions

Does this Burner Orifice fit my Goodman GMTH045-3A — 10716003?

Yes. This is the factory-specified OEM burner orifice for the Goodman GMTH045-3A — 10716003. 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 GMTH045-3A — 10716003?

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.

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