What are the specs for this Coupling?

The correct replacement for Goodman model AMH950704CXAD Furnace — 10254303 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 AMH950704CXAD Furnace — 10254303.

What symptoms indicate I need a new coupling?

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

Is this coupling 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 Amana Rubber Coupling for AMH950704CXAD Furnace — 10254303

Name: OEM Goodman Amana Rubber Coupling for AMH950704CXAD Furnace — 10254303
Brand: Goodman
SKU: GOODMAN-6403
Price: 6.95 USD
Availability: InStock

SKU: GOODMAN-6403 Brand: Goodman

$6.95 $8.95

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Texas CMBL #19328542014

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The Goodman/Amana 10254303 Rubber Coupling is a genuine OEM sealing coupling used on the AMH950704CXAD high-efficiency gas furnace and compatible AMH95 series units. It creates a watertight, flexible connection in the condensate drain / vent assembly, absorbing vibration while preventing leaks around the collector box and drain tubing.

Specifications

OEM Part Number: 10254303
Component: Flexible rubber coupling / connector
Material: EPDM-type rubber, condensate and heat resistant
Function: Seals and joins drain/vent tubing sections
Compatibility: Amana/Goodman AMH950704CXAD and related AMH95 furnaces

OEM vs. Generic

OEM 10254303 is sized to the factory tubing OD for a snug, leak-free press fit. Generic rubber couplings frequently mismatch the diameter, causing slow condensate leaks that corrode nearby components. The genuine part guarantees a proper seal.

Installation Difficulty

Easy (1 of 5). Slide off the old coupling and press the new one onto the tubing, securing clamps if used. A few minutes with no special tools. Cut power and gas before opening the furnace.

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 Amana Rubber Couplin...

$6.95

Frequently Asked Questions

Does this Coupling fit my Goodman AMH950704CXAD Furnace — 10254303?

Yes. This is the factory-specified OEM coupling for the Goodman AMH950704CXAD Furnace — 10254303. 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 coupling on my Goodman AMH950704CXAD Furnace — 10254303?

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 coupling?

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

Is this coupling 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 coupling?

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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