What are the specs for this Wiring Harness?

The correct replacement for Goodman model ASH130481A — 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 ASH130481A — 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 ASH130481A — B1225020

Name: OEM Goodman Wiring Harness for ASH130481A — B1225020
Brand: Goodman
SKU: GOODMAN-16063
Price: 9.95 USD
Availability: InStock

SKU: GOODMAN-16063 Brand: Goodman

$9.95 $13.95

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Texas CMBL #19328542014

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The Goodman B1225020 Wiring Harness is the OEM pre-terminated wire harness for the ASH130481A heat pump. It connects control and power components with the correct gauge wire, factory connectors, and pin positions, ensuring safe, code-compliant connections. Harnesses are replaced when insulation is heat-damaged, connectors are corroded or melted, or wires have been cut or chewed by pests — all common causes of intermittent faults and no-start conditions.

Specifications

OEM Part Number: B1225020
Type: Pre-terminated wiring harness
Connectors: Factory-keyed plugs for direct fit
Application: Control / power interconnect wiring
Fits: Goodman ASH130481A heat pump and compatible Goodman/Amana units

OEM vs. Generic

The genuine Goodman OEM harness arrives pre-cut, pre-crimped, and keyed to plug directly into your unit — no splicing, no guesswork. Building a harness from generic wire and connectors risks miswiring, loose crimps, and safety hazards. OEM is the fast, reliable, and safe choice.

Installation Difficulty

Easy. Disconnect power at the breaker, unplug the old harness at its keyed connectors, and plug in the replacement. Because the connectors are keyed, mis-plugging is difficult. A careful DIYer can complete this in minutes; call a technician if connectors are shared with components you're unsure about.

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 ASH130481A — B1225020?

Yes. This is the factory-specified OEM wiring harness for the Goodman ASH130481A — 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 ASH130481A — 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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