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Goodman

OEM Goodman Double Wing PCB Support for GDH80403AXBB — B1393802

SKU: GOODMAN-10232 Brand: Goodman
$6.95 $8.99

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Texas CMBL #19328542014
SAM.gov Registered
Govt POs Accepted

The Goodman B1393802 Double Wing PCB Support is the genuine OEM mounting standoff that secures the integrated furnace control board inside the GDH80403AXBB. Its dual-wing design snaps into the control panel and clips both edges of the circuit board, isolating the PCB from the metal cabinet to prevent shorts, vibration damage, and flex-related solder cracks.

  • Part number: B1393802
  • Type: Double-wing control board (PCB) support / standoff
  • Fits: Goodman GDH80403AXBB (verify by serial)
  • Function: Retains and isolates the furnace control board
  • Material: High-temp molded nylon

OEM vs. Generic: The OEM B1393802 matches Goodman's exact snap geometry and board spacing. Generic standoffs rarely align with the factory board and panel cutouts, risking a loose or stressed board — the OEM support is the reliable choice.

Install difficulty: Easy (2/5). Push the support into the panel slot and clip the board in place; no tools needed. Disconnect power before servicing and verify fit before ordering.

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

Frequently Asked Questions

Does this Circuit Board Support fit my Goodman GDH80403AXBB — B1393802?
Yes. This is the factory-specified OEM circuit board support for the Goodman GDH80403AXBB — B1393802. 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 GDH80403AXBB — B1393802?
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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Mike Rivera
HVAC Parts Specialist — Online