What are the specs for this Wiring Harness?

The correct replacement for Goodman model ADPF30421BA — 0259A00002P 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 ADPF30421BA — 0259A00002P.

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.

IMAGE COMING SOON

Goodman

OEM Goodman 9-Pin Male Wiring Harness for ADPF30421BA — 0259A00002P

Name: OEM Goodman 9-Pin Male Wiring Harness for ADPF30421BA — 0259A00002P
Brand: Goodman
SKU: GOODMAN-245
Price: 7.95 USD
Availability: InStock

SKU: GOODMAN-245 Brand: Goodman

$7.95 $10.73

OEM Guaranteed

Same-Day Ship

30-Day Returns

Secure Checkout

Texas CMBL #19328542014

SAM.gov Registered

Govt POs Accepted

The Goodman 0259A00002P 9-Pin Male Wiring Harness is a genuine OEM electrical connector assembly engineered for the Goodman ADPF30421BA and compatible air handler/coil units. This harness delivers the secure, factory-spec connection your equipment needs to keep control and motor circuits communicating reliably. A failed or brittle harness can cause intermittent operation, no-start faults, or blower control issues — replacing it with the correct OEM part restores dependable performance.

Specifications

Part Number: 0259A00002P
Type: 9-Pin Male Wiring Harness
Brand: Goodman (OEM)
Fits Model: ADPF30421BA
Application: Air conditioner / air handler control wiring

OEM vs. Generic

This is a genuine Goodman OEM harness, built to exact pin layout, gauge, and connector tolerances. Generic harnesses may use thinner wire or loose-fitting connectors that lead to voltage drop, arcing, or premature failure. For an electrical part, OEM fit and reliability are worth the minimal cost difference.

Installation Difficulty

Easy (1/5). Plug-and-play replacement — disconnect power, unplug the old harness, route and connect the new one. Most homeowners and all HVAC technicians can complete this in minutes. Always shut off power at the breaker before servicing.

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 9-Pin Male Wiring Ha...

$7.95

Frequently Asked Questions

Does this Wiring Harness fit my Goodman ADPF30421BA — 0259A00002P?

Yes. This is the factory-specified OEM wiring harness for the Goodman ADPF30421BA — 0259A00002P. 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 ADPF30421BA — 0259A00002P?

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.

Menu