What are the specs for this Control Board Support?

The correct replacement for Goodman model GDH80403AXBA — 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 GDH80403AXBA — B1393803.

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Goodman

OEM Goodman Single Wing PCB Board Support Standoff for GDH80403AXBA — B1393803

Name: OEM Goodman Single Wing PCB Board Support Standoff for GDH80403AXBA — B1393803
Brand: Goodman
SKU: GOODMAN-10222
Price: 13.95 USD
Availability: InStock

SKU: GOODMAN-10222 Brand: Goodman

$13.95 $18.95

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The Goodman B1393803 Single Wing PCB Support is a genuine OEM mounting standoff for the integrated furnace control board in the GDH80403AXBA and compatible Goodman 80% AFUE gas furnaces. The single-wing design snaps into the control-box panel and secures one edge of the circuit board, typically paired with the double-wing support to hold the board flat and away from the sheet metal.

When a standoff cracks or snaps off, the control board can shift, stressing solder joints and connectors. Replacing it with the matching OEM part restores a firm, vibration-free mount.

Specifications

OEM Part Number: B1393803
Type: Single-wing PCB mounting support / standoff
Fits Model: GDH80403AXBA (and compatible Goodman furnaces)
Material: Non-conductive nylon
Equipment: Gas Furnace

OEM vs. Generic

The genuine Goodman standoff has the exact barb geometry to lock into the factory panel cutout. Aftermarket clips often fit loosely and back out. For a secure board mount, OEM is the safe pick.

Installation Difficulty

Easy — tool-free. Cut power, release the board edge, press the new support in, and re-clip. Under 5 minutes.

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 Boar...

$13.95

Frequently Asked Questions

Does this Control Board Support fit my Goodman GDH80403AXBA — B1393803?

Yes. This is the factory-specified OEM control board support for the Goodman GDH80403AXBA — 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 support on my Goodman GDH80403AXBA — 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 support 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 support?

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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