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Goodman

OEM Goodman Wiring Harness for ASZ130241AC Heat Pump — B1225020

SKU: GOODMAN-16156 Brand: Goodman
$9.95 $12.95

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Texas CMBL #19328542014
SAM.gov Registered
Govt POs Accepted

The Goodman B1225020 Wiring Harness is a genuine OEM replacement for the ASZ130241AC 13 SEER, 2-ton heat pump and other compatible Goodman/Amana condensing units. This factory harness carries low- and line-voltage connections between the control board, contactor, compressor, defrost sensor, and reversing valve solenoid, using color-coded leads and pre-terminated connectors that plug directly into their matching components.

Damaged, brittle, or rodent-chewed wiring is a frequent cause of intermittent no-heat, no-cool, or nuisance-tripping faults in outdoor units. Replacing the whole harness restores clean, reliable connections instead of splicing individual wires — a far more durable repair.

Specifications

  • OEM Part Number: B1225020
  • Type: Condenser/heat pump wiring harness assembly
  • Connectors: Factory pre-terminated, color-coded leads
  • Voltage: Low-voltage control + line-voltage circuits
  • Equipment: Heat Pump condenser
  • Fits: Goodman ASZ130241AC and compatible models

OEM vs. Generic

The genuine OEM B1225020 arrives with the correct wire gauges, lead lengths, and connector bodies already crimped for your unit, so there's no guesswork matching terminals. Generic or hand-built harnesses risk wrong gauge, loose crimps, and mismatched plugs that cause voltage drop and heat at the connections. OEM ensures a factory-quality, code-compliant repair.

Installation Difficulty

Moderate (30–45 min). Requires basic electrical comfort and careful attention to lead routing. Photograph the existing connections first, kill power at the disconnect, and transfer connectors one at a time to avoid mix-ups. Verify with the unit wiring diagram before restoring power.

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

Frequently Asked Questions

Does this Wiring Harness fit my Goodman ASZ130241AC Heat Pump — B1225020?
Yes. This is the factory-specified OEM wiring harness for the Goodman ASZ130241AC 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 ASZ130241AC 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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Mike Rivera
HVAC Parts Specialist — Online