What are the specs for this Wiring Harness?

The correct replacement for Goodman model WGHP4648AAE 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 WGHP4648AAE 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 WGHP4648AAE Heat Pump — B1225020

Name: OEM Goodman Wiring Harness for WGHP4648AAE Heat Pump — B1225020
Brand: Goodman
SKU: GOODMAN-970
Price: 14.95 USD
Availability: InStock

SKU: GOODMAN-970 Brand: Goodman

$14.95 $20.18

OEM Guaranteed

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30-Day Returns

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Texas CMBL #19328542014

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Govt POs Accepted

The Goodman B1225020 Wiring Harness is a genuine OEM electrical component engineered for the WGHP4648AAE packaged unit and compatible Goodman/Amana models. This pre-terminated harness carries low-voltage and line-voltage connections between the control board, contactor, and major components, using factory-spec connectors and color-coded leads so the replacement drops in without re-pinning or splicing.

Specifications

OEM Part Number: B1225020
Brand: Goodman
Component Type: Wiring Harness
Designed Fit: WGHP4648AAE packaged unit
Connectors: Factory-keyed quick-disconnect terminals
Insulation: High-temperature rated for condensing-unit service

OEM vs. Generic

This is the genuine OEM harness, manufactured to the exact lead lengths, gauge, and connector geometry of the original. Generic or universal harnesses often require cutting, crimping, and matching terminals by hand — adding labor and a point of failure. The OEM part guarantees correct routing and a clean, code-compliant connection.

Installation Difficulty

Easy (1/5). Disconnect power, photograph the existing routing, unplug the old harness one connector at a time, and seat the new one in the same path. No special tools required. Always confirm the unit is de-energized at the disconnect before servicing. If you are not comfortable working around line-voltage wiring, consult a licensed HVAC technician.

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 W...

$14.95

Frequently Asked Questions

Does this Wiring Harness fit my Goodman WGHP4648AAE Heat Pump — B1225020?

Yes. This is the factory-specified OEM wiring harness for the Goodman WGHP4648AAE 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 WGHP4648AAE 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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