What are the specs for this Circuit Board Support?

The correct replacement for Goodman model AMS80805CXAC — 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 AMS80805CXAC — B1393803.

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Goodman

OEM Goodman Amana Single Wing PCB Support for AMS80805CXAC — B1393803

Name: OEM Goodman Amana Single Wing PCB Support for AMS80805CXAC — B1393803
Brand: Goodman
SKU: GOODMAN-7019
Price: 3.95 USD
Availability: InStock

SKU: GOODMAN-7019 Brand: Goodman

$3.95 $5.25

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Goodman B1393803 Single Wing PCB Support

The Goodman B1393803 is a genuine OEM single-wing PCB support for the Amana/Goodman AMS80805CXAC gas furnace. This snap-in nylon standoff mounts the integrated furnace control board (IFC) to the sheet-metal chassis, isolating the circuit board electrically and damping vibration. The single-wing design retains the board along one edge and is typically paired with double-wing supports on the opposite side.

Specifications

OEM Part Number: B1393803
Type: Single wing snap-in PCB standoff
Fits: AMS80805CXAC and related Goodman/Amana furnaces
Material: Non-conductive nylon
Function: Control board mounting / isolation

OEM vs. Generic

These clips are sized to the board's mounting holes and the chassis gauge. The OEM B1393803 snaps in cleanly and holds the board securely. Generic standoffs may not lock in place or match the wing geometry, letting the board move. For a proper, rattle-free control-board mount, OEM is recommended.

Installation Difficulty

Very Easy — Snap-in replacement, no tools required. Disconnect power, release the board, replace the support, and re-seat the control board.

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 Amana Single Wing PC...

$3.95

Frequently Asked Questions

Does this Circuit Board Support fit my Goodman AMS80805CXAC — B1393803?

Yes. This is the factory-specified OEM circuit board support for the Goodman AMS80805CXAC — 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 circuit board support on my Goodman AMS80805CXAC — 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 circuit 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 circuit 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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