What are the specs for this Fitting?

The correct replacement for Goodman model AMH80905CNAC — B1392139 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 AMH80905CNAC — B1392139.

What symptoms indicate I need a new fitting?

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

Is this fitting 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 View Port Bushing Fitting for AMH80905CNAC — B1392139

Name: OEM Goodman View Port Bushing Fitting for AMH80905CNAC — B1392139
Brand: Goodman
SKU: GOODMAN-B1392139
Price: 6.95 USD
Availability: InStock

SKU: GOODMAN-B1392139 Brand: Goodman

$6.95 $8.95

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Goodman B1392139 View Port Bushing

The Goodman B1392139 is a genuine OEM view port bushing for the AMH80905CNAC and other compatible Goodman/Amana 80% AFUE furnaces. This small but essential grommet seats in the burner compartment cover and provides a clean, sealed sight port so a technician can visually inspect the burner flame during operation. It also helps maintain the pressure integrity of the combustion enclosure. Brittle, missing, or melted bushings should be replaced to keep the vestibule sealed and the flame observation window usable.

Specifications

Component: burner view / sight-port bushing (grommet)
Material: high-temperature molded polymer
Function: sealed flame-inspection port
Fit: Goodman/Amana AMH80905CNAC and compatible 80% furnaces
OEM part number: B1392139

OEM vs. Generic

An off-size grommet will not seat squarely in the factory opening, leaving air leaks or falling out during operation. The OEM B1392139 is molded to the exact bore and thickness of the AMH80905CNAC access panel for a snug, heat-resistant press fit.

Install Difficulty

Very easy (DIY-friendly). Press the old bushing out and the new one in by hand — no tools required. Estimated time: under 5 minutes. Shut off power and gas before opening the burner compartment.

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 View Port Bushing Fi...

$6.95

Frequently Asked Questions

Does this Fitting fit my Goodman AMH80905CNAC — B1392139?

Yes. This is the factory-specified OEM fitting for the Goodman AMH80905CNAC — B1392139. 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 fitting on my Goodman AMH80905CNAC — B1392139?

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 fitting?

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

Is this fitting 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 fitting?

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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