What are the specs for this Fitting?

The correct replacement for Goodman model AMH81205DNBB — 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 AMH81205DNBB — 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 for AMH81205DNBB — B1392139

Name: OEM Goodman View Port Bushing for AMH81205DNBB — B1392139
Brand: Goodman
SKU: GOODMAN-6093
Price: 0.85 USD
Availability: InStock

SKU: GOODMAN-6093 Brand: Goodman

$0.85 $1.09

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Goodman B1392139 View Port Bushing

This genuine OEM Goodman/Amana view port bushing (part number B1392139) is the small sight-port grommet that seals the burner-observation opening on the AMH81205DNBB furnace and related Goodman/Amana models. The view port lets a technician visually inspect the burner flame during operation while the bushing maintains a proper seal around the opening in the burner box or blower panel. A cracked, brittle, or missing bushing can allow air leaks that affect combustion and pressure-switch behavior, so replacing it keeps the sealed combustion path intact.

Specifications

OEM Part Number: B1392139
Component: View port bushing / sight-glass grommet
Compatible Model: AMH81205DNBB (and related Goodman/Amana furnaces)
Function: Seals the burner inspection port
Brand: Goodman / Amana (OEM)

OEM vs. Generic

The OEM B1392139 is molded to the exact diameter and heat rating of the AMH81205DNBB view port. Generic rubber or plastic grommets may not tolerate the heat near the burner compartment and can deform or fall out. At this low price point there is little reason not to use the correct OEM bushing.

Installation Difficulty

Very easy (1 of 5). With power off, pop out the old bushing and press the new one into the port opening by hand — a 2-minute job requiring no tools.

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 fo...

$0.85

Frequently Asked Questions

Does this Fitting fit my Goodman AMH81205DNBB — B1392139?

Yes. This is the factory-specified OEM fitting for the Goodman AMH81205DNBB — 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 AMH81205DNBB — 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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