What are the specs for this Wiring Harness?

The correct replacement for Goodman model GMTH070-4A — 0259F00009P 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 GMTH070-4A — 0259F00009P.

What symptoms indicate I need a new wiring harness?

Common symptoms that indicate you need a new wiring harness include unusual noises, intermittent operation, complete failure to operate, or visible damage. For specific diagnostic guidance, visit nationalhvacparts.com/pages/hvac-diagnostic.

Is this wiring harness compatible with Bryant or Payne systems too?

Many Goodman parts are cross-compatible with Bryant and Payne systems since all three brands are manufactured by Carrier Global Corporation. The same physical part is often used across multiple brand labels with different model numbers. To verify cross-compatibility, check your Bryant or Payne equipment service manual for cross-compatible part numbers, or contact info@nationalhvacparts.com with your model number for confirmation.

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Goodman

OEM Goodman 15-Pin Female Wiring Harness for GMTH070-4A — 0259F00009P

Name: OEM Goodman 15-Pin Female Wiring Harness for GMTH070-4A — 0259F00009P
Brand: Goodman
SKU: GOODMAN-12543
Price: 19.95 USD
Availability: InStock

SKU: GOODMAN-12543 Brand: Goodman

$19.95 $26.95

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Texas CMBL #19328542014

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The Goodman 0259F00009P is a genuine OEM 15-pin female wiring harness engineered for the GMTH070-4A gas furnace and compatible Goodman/Amana equipment. This female connector assembly receives the mating male harness (0259F00008P) to complete the control circuit between the furnace board and its components. Worn terminals, melted housings, or loose pins in this connector can cause intermittent heating faults and hard-to-diagnose electrical issues, so an OEM replacement is the cleanest, most reliable fix.

Specifications

Configuration: 15-pin female harness / connector assembly
Gender: Female (mates with 15-pin male harness)
Brand: Goodman OEM
Application: Furnace control wiring
Fits: GMTH070-4A and compatible Goodman models
Part number: 0259F00009P

OEM vs. Generic

The OEM 0259F00009P delivers the precise 15-pin female layout, keying, and terminal tolerances needed to pair with the factory male connector (0259F00008P). Generic alternatives may not seat correctly and often require splicing. For a true factory fit with no rewiring, the OEM harness is recommended.

Installation Difficulty

Easy (~10–20 minutes). Shut off power at the breaker before starting. Unplug the old female harness, route the new one along the original path, and mate it firmly with the male connector until the latch clicks. Confirm the connection is locked before restoring power. Contact a licensed HVAC technician if you are unsure.

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 15-Pin Female Wiring...

$19.95

Frequently Asked Questions

Does this Wiring Harness fit my Goodman GMTH070-4A — 0259F00009P?

Yes. This is the factory-specified OEM wiring harness for the Goodman GMTH070-4A — 0259F00009P. 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 wiring harness on my Goodman GMTH070-4A — 0259F00009P?

Refer to your equipment service manual for model-specific steps. General approach: turn off power, photograph connections, remove old part, install new part, restore power and test. For gas components, hire a licensed technician. Email info@nationalhvacparts.com for guidance.

What symptoms mean I need a new wiring harness?

Common symptoms: unusual noises, intermittent operation, complete failure, or visible damage. Visit our diagnostic hub for symptom-based troubleshooting.

Is this wiring harness 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 wiring harness?

OEM recommended for reliability and warranty compatibility. OEM parts match exact factory specifications for proper fit, performance, and safety. While aftermarket alternatives cost less upfront, the risk of improper fit and reduced lifespan usually makes OEM the better value long-term.

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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