What are the specs for this Control Board Support?

The correct replacement for Goodman model GMTH090-5 — 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 GMTH090-5 — B1393802.

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Goodman

OEM Goodman Double Wing PCB Control Board Support for GMTH090-5 — B1393802

Name: OEM Goodman Double Wing PCB Control Board Support for GMTH090-5 — B1393802
Brand: Goodman
SKU: GOODMAN-B1393802
Price: 3.95 USD
Availability: InStock

SKU: GOODMAN-B1393802 Brand: Goodman

$3.95 $5.25

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The Goodman B1393802 Double Wing PCB Support is a genuine OEM mounting standoff that secures the integrated furnace control board inside the Goodman GMTH090-5 and compatible GMTH-series furnaces. The dual-wing design snaps into the control panel and locks the printed circuit board at the correct height, preventing shorts, vibration damage, and stress cracks on solder joints.

Specifications

Type: Double-wing snap-in PCB support / standoff
Material: Heat-resistant nylon
Function: Holds control board off the sheet-metal panel
Fit: Goodman GMTH090-5 and compatible furnaces
OEM Part Number: B1393802

OEM vs. Generic

The genuine OEM B1393802 is molded to Goodman's exact board-hole spacing and panel thickness so it clips in tight and holds firm. Generic standoffs are often the wrong height or a loose fit, letting the board rattle against metal and risking electrical faults. For a few dollars, OEM guarantees a secure board.

Installation Difficulty

Very Easy (1/5) — Push the support through the panel hole and clip the board on. No tools required. Cut power to the furnace before handling the control board.

Replace cracked or missing standoffs and keep your GMTH090-5 control board rock-solid.

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 Cont...

$3.95

Frequently Asked Questions

Does this Control Board Support fit my Goodman GMTH090-5 — B1393802?

Yes. This is the factory-specified OEM control board support for the Goodman GMTH090-5 — 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 GMTH090-5 — 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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