What are the specs for this Furnace Fitting?

The correct replacement for Goodman model ACVC960603BNAA Furnace — A1781105 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 ACVC960603BNAA Furnace — A1781105.

What symptoms indicate I need a new furnace fitting?

Common symptoms that indicate you need a new furnace 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 furnace 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.

IMAGE COMING SOON

Goodman

OEM Goodman Vinyl Cap Plug Set for ACVC960603BNAA Furnace — A1781105

Name: OEM Goodman Vinyl Cap Plug Set for ACVC960603BNAA Furnace — A1781105
Brand: Goodman
SKU: GOODMAN-2875
Price: 6.95 USD
Availability: InStock

SKU: GOODMAN-2875 Brand: Goodman

$6.95 $9.38

OEM Guaranteed

Same-Day Ship

30-Day Returns

Secure Checkout

Texas CMBL #19328542014

SAM.gov Registered

Govt POs Accepted

The Goodman A1781105 is a genuine OEM vinyl cap plug used on the ACVC960603BNAA variable-speed gas furnace. It seals an unused port, knockout, or access opening on the furnace cabinet or gas/electrical components, keeping out dust, debris, and pests while maintaining a clean factory appearance. This is the exact part supplied by Goodman, ensuring a precise, no-rattle fit.

OEM Part Number: A1781105
Type: Vinyl cap / port plug
Material: Flexible molded vinyl
Fits: Goodman ACVC960603BNAA furnace (and compatible Goodman/Amana models)
Sold as: 1-piece

OEM vs. Generic: Generic vinyl caps are sized for general use and often fit loosely or pop out over time. The OEM A1781105 is molded to the exact port dimensions specified by Goodman, so it stays seated through thermal cycling and vibration.

Install Difficulty: Very Easy (1/5). No tools required — simply press the cap into the matching opening. Always disconnect power and gas before servicing your furnace.

If you are unsure whether this cap matches your application, compare the OEM number A1781105 against your furnace's parts list or contact us with your full model and serial number.

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 Vinyl Cap Plug Set f...

$6.95

Frequently Asked Questions

Does this Furnace Fitting fit my Goodman ACVC960603BNAA Furnace — A1781105?

Yes. This is the factory-specified OEM furnace fitting for the Goodman ACVC960603BNAA Furnace — A1781105. 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 furnace fitting on my Goodman ACVC960603BNAA Furnace — A1781105?

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 furnace fitting?

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

Is this furnace 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 furnace 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.

Menu

OEM Goodman Vinyl Cap Plug Set for ACVC960603BNAA Furnace — A1781105

Shipping Information

Return Policy

Frequently Asked Questions