What are the specs for this Control Board Support?

The correct replacement for Goodman model GMT140-5 — B1393802 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 GMT140-5 — B1393802.

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Goodman

OEM Goodman Double Wing PCB Mounting Support for GMT140-5 — B1393802

Name: OEM Goodman Double Wing PCB Mounting Support for GMT140-5 — B1393802
Brand: Goodman
SKU: GOODMAN-12470
Price: 12.95 USD
Availability: InStock

SKU: GOODMAN-12470 Brand: Goodman

$12.95 $16.95

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The Goodman B1393802 Double Wing PCB Support is a genuine OEM mounting bracket that secures the integrated furnace control (IFC) circuit board inside your Goodman GMT140-5 gas furnace. The double-wing design provides two-point anchoring, keeping the control board rigid and correctly spaced away from the sheet-metal cabinet to prevent shorts, vibration damage, and nuisance lockouts.

Specifications

Part Type: Circuit board mounting support (double wing)
OEM Part Number: B1393802
Material: Molded flame-retardant nylon standoff
Compatibility: Goodman GMT140-5 and related multi-position furnace platforms
Function: Isolates and secures the integrated control board

OEM vs. Generic

This is a factory-original Goodman component engineered to the exact snap-fit and screw-hole geometry of the GMT140-5 board tray. Generic universal standoffs often fail to align with Goodman's mounting slots, leading to a loose board and intermittent control faults. Choosing the OEM support guarantees a drop-in fit and preserves any remaining factory warranty coverage.

Installation Difficulty

Easy (1/5). No specialized tools required — power down the furnace at the disconnect, unclip the old support, and snap the replacement into place. Most homeowners complete the swap in under 10 minutes. Always verify power is off before servicing.

If you are unsure whether B1393802 fits your unit, match your furnace's model and serial plate before ordering, or contact us at info@nationalhvacparts.com for fitment help.

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 Double Wing PCB Moun...

$12.95

Frequently Asked Questions

Does this Control Board Support fit my Goodman GMT140-5 — B1393802?

Yes. This is the factory-specified OEM control board support for the Goodman GMT140-5 — 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 control board support on my Goodman GMT140-5 — 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 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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