What are the specs for this Wiring Harness?

The correct replacement for Goodman model ASH130301AC Heat Pump — B1225020 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 ASH130301AC Heat Pump — B1225020.

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 Wiring Harness for ASH130301AC Heat Pump — B1225020

Name: OEM Goodman Wiring Harness for ASH130301AC Heat Pump — B1225020
Brand: Goodman
SKU: GOODMAN-15993
Price: 9.95 USD
Availability: InStock

SKU: GOODMAN-15993 Brand: Goodman

$9.95 $12.95

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The Goodman B1225020 is a genuine OEM wiring harness for the ASH130301AC heat pump. This pre-terminated harness carries power and control signals between the unit's electrical components using the correct gauge wire and factory connectors. Rodent damage, heat degradation, melted insulation, or corroded terminals can all cause intermittent operation, tripped breakers, or a no-start condition — a fresh harness restores clean, reliable connections.

Specifications

OEM Part Number: B1225020
Manufacturer: Goodman (also fits Amana-branded equipment)
Component Type: Pre-wired harness with connectors
Fits Model: ASH130301AC heat pump
Function: Power and low-voltage interconnect

OEM vs. Generic

The genuine OEM harness arrives with the exact connector types, wire colors, gauges, and lead lengths the ASH130301AC expects, making it a true plug-and-play swap. Building an equivalent from generic wire and universal terminals is time-consuming and error-prone, and mismatched connectors invite loose fits and arcing. The OEM harness is the fastest, safest route to a factory-correct repair.

Installation Difficulty

Moderate (3/5). Plan on 30–45 minutes. Disconnect all power first. The key is order: photograph the existing routing, then transfer connectors one at a time so nothing is crossed. Confirm every terminal is fully seated before restoring power. If your unit's wiring has been previously modified, comparing against the wiring diagram — or calling a technician — is wise.

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 Wiring Harness for A...

$9.95

Frequently Asked Questions

Does this Wiring Harness fit my Goodman ASH130301AC Heat Pump — B1225020?

Yes. This is the factory-specified OEM wiring harness for the Goodman ASH130301AC Heat Pump — B1225020. 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 ASH130301AC Heat Pump — B1225020?

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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