What are the specs for this Control Board Bracket?

The correct replacement for Goodman model AMS80403AXAA — B1393803 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 AMS80403AXAA — B1393803.

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Goodman

OEM Goodman Single Wing PCB Support Bracket for AMS80403AXAA — B1393803

Name: OEM Goodman Single Wing PCB Support Bracket for AMS80403AXAA — B1393803
Brand: Goodman
SKU: GOODMAN-6705
Price: 9.95 USD
Availability: InStock

SKU: GOODMAN-6705 Brand: Goodman

$9.95 $12.95

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The Goodman B1393803 is a genuine OEM single wing PCB support bracket engineered for the AMS80403AXAA 80,000 BTU, 80% AFUE gas furnace and compatible Goodman/Amana multi-position models. This bracket mounts and stabilizes the integrated furnace control (IFC) board inside the burner compartment, keeping the control assembly rigid and correctly positioned against vibration and thermal cycling.

Specifications

Part type: Single wing PCB / control board support bracket
Part number: B1393803
Fits model: AMS80403AXAA and related AMS80 series furnaces
Material: Zinc-plated stamped steel
Mounting: Direct OEM screw pattern

OEM vs. Generic

This is a true Goodman OEM bracket, laser-cut to the exact factory hole pattern so the control board seats without drilling or shimming. Aftermarket universal brackets often require modification and can leave the board loose, risking intermittent connections. Choosing OEM guarantees a drop-in fit and preserves any remaining equipment warranty.

Installation Difficulty

Easy (1/5). A basic replacement requiring a nut driver or screwdriver. Always disconnect power at the furnace switch and breaker before servicing. Most homeowners with basic tools complete this in under 15 minutes; if you are uncomfortable working near the control board, consult a licensed HVAC technician.

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 Single Wing PCB Supp...

$9.95

Frequently Asked Questions

Does this Control Board Bracket fit my Goodman AMS80403AXAA — B1393803?

Yes. This is the factory-specified OEM control board bracket for the Goodman AMS80403AXAA — B1393803. 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 control board bracket on my Goodman AMS80403AXAA — B1393803?

Difficulty: Advanced (1–2 hrs)
Step 1: Turn off breaker. Step 2: PHOTOGRAPH all wire connections before touching anything. Step 3: Label each wire with tape. Step 4: Disconnect all wires, remove old board. Step 5: Mount new board, reconnect all wires matching your photo exactly. Step 6: Restore power and test all modes. Exact part number match is critical.

My HVAC system is completely dead. What could be wrong?

Completely dead HVAC (no LED on board) = failed control board or blown fuse. Check board fuse first (3A or 5A, costs $1–$5). If fuse is good and board has power but no LED, board is dead. Always photograph wiring before replacing.

Is this control board bracket 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 control board bracket?

OEM essential. Control boards are model-specific with precise firmware and connector layouts. Aftermarket boards rarely match all functions and can cause intermittent failures or safety issues. Always match the exact OEM part number.

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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