What are the specs for this Gas Valve?

The correct replacement for Goodman model AMEH800805CXAB — 0259M00005 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 AMEH800805CXAB — 0259M00005.

What symptoms indicate I need a new gas valve?

Common symptoms that indicate you need a new gas valve include unusual noises, intermittent operation, complete failure to operate, or visible damage. For specific diagnostic guidance, visit nationalhvacparts.com/pages/hvac-diagnostic.

Is this gas valve 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 Gas Valve Adapter for AMEH800805CXAB — 0259M00005

Name: OEM Goodman Gas Valve Adapter for AMEH800805CXAB — 0259M00005
Brand: Goodman
SKU: GOODMAN-4460
Price: 18.95 USD
Availability: InStock

SKU: GOODMAN-4460 Brand: Goodman

$18.95 $24.95

OEM Guaranteed

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30-Day Returns

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Texas CMBL #19328542014

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The Goodman 0259M00005 Gas Valve Adapter is a genuine OEM fitting engineered for the Amana/Goodman AMEH800805CXAB gas furnace. This adapter connects the gas valve to the manifold assembly, providing a leak-tight, thread-sealed junction that maintains the correct gas pressure to the burner assembly. A worn, cross-threaded, or corroded adapter is a common cause of gas odor, ignition faults, and failed pressure tests — replacing it with the factory-spec part restores safe, reliable operation.

Specifications

Part Number: 0259M00005
Type: Gas valve adapter / manifold fitting
Fits: Amana/Goodman AMEH800805CXAB and compatible 80% AFUE furnaces
Material: Machined metal, NPT-threaded
Brand: OEM Goodman/Amana

OEM vs. Generic

Our OEM adapter is manufactured to Goodman's exact thread pitch and sealing tolerances, guaranteeing a proper gas-tight fit and preserving your equipment warranty. Aftermarket generic fittings may vary slightly in thread depth or finish, increasing the risk of leaks on a gas-carrying component — not worth the small savings on a safety-critical part.

Installation Difficulty

Moderate — this is a gas-system component. The gas supply must be shut off and the connection leak-tested (soap test or manometer) after installation. We strongly recommend a licensed HVAC technician perform the swap to comply with local gas codes.

Backed by fast shipping and genuine-parts assurance. Verify your model number before ordering to confirm fit.

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 Gas Valve Adapter fo...

$18.95

Frequently Asked Questions

Does this Gas Valve fit my Goodman AMEH800805CXAB — 0259M00005?

Yes. This is the factory-specified OEM gas valve for the Goodman AMEH800805CXAB — 0259M00005. 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 gas valve on my Goodman AMEH800805CXAB — 0259M00005?

Requires licensed HVAC technician. Gas valve work involves gas lines that must meet local building codes. Improper installation risks dangerous gas leaks. Buy the part yourself to save 40–60% on markup, then have your technician install it.

What symptoms mean I need a new gas valve?

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

Is this gas valve 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 gas valve?

Always use OEM. Gas valves must match exact pressure ratings, port configurations, and safety certifications. Non-OEM gas valves can create safety hazards and may violate building codes.

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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