What are the specs for this Gas Valve?

The correct replacement for Goodman model AMEH800603BNAA — 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 AMEH800603BNAA — 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 AMEH800603BNAA — 0259M00005

Name: OEM Goodman Gas Valve Adapter for AMEH800603BNAA — 0259M00005
Brand: Goodman
SKU: GOODMAN-4392
Price: 14.95 USD
Availability: InStock

SKU: GOODMAN-4392 Brand: Goodman

$14.95 $19.95

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Texas CMBL #19328542014

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The Goodman 0259M00005 Gas Valve Adapter is a genuine OEM fitting designed for the AMEH800603BNAA furnace and compatible Goodman and Amana models. This adapter provides the correct thread and port transition between the gas valve and the furnace gas manifold, ensuring a precise, leak-free connection that meets factory and code requirements.

Specifications

Type: Gas valve manifold adapter / fitting
Function: Gas valve-to-manifold connection
Material: OEM-spec metal fitting
Fits: Goodman / Amana AMEH800603BNAA and compatible models
Genuine OEM replacement part 0259M00005

OEM vs. Generic

The OEM 0259M00005 guarantees exact thread pitch, sealing surface, and dimensions for a gas-tight fit. Because this part is on the fuel-gas side, precision matters: generic adapters with slightly off threads or sealing faces can leak gas — an unacceptable safety hazard. Always use the OEM fitting for gas connections.

Installation Difficulty

Moderate (3/5) — professional recommended. Work on gas piping should be performed by a qualified technician. Shut off the gas supply, apply approved thread sealant rated for gas, torque connections correctly, and leak-test every joint with a bubble solution or gas detector before relighting. Never return the furnace to service with an untested gas connection.

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...

$14.95

Frequently Asked Questions

Does this Gas Valve fit my Goodman AMEH800603BNAA — 0259M00005?

Yes. This is the factory-specified OEM gas valve for the Goodman AMEH800603BNAA — 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 AMEH800603BNAA — 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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