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Goodman

OEM Goodman 16-Pin Wiring Harness for APH1560M41AA — B1378700

SKU: GOODMAN-15709 Brand: Goodman
$18.95 $24.95

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Texas CMBL #19328542014
SAM.gov Registered
Govt POs Accepted

The Goodman B1378700 16-Pin Wiring Harness is a genuine OEM control harness for the APH1560M41AA heat pump. It carries the low-voltage and control signals between the unit's control board and its components through a single keyed 16-pin connector. Cracked insulation, corroded terminals, or melted pins cause intermittent faults, no-heat/no-cool calls, and hard-to-diagnose control errors. This plug-and-play harness restores clean, reliable connections with the correct factory pinout.

Specifications

  • OEM Part Number: B1378700
  • Type: 16-pin control wiring harness
  • Compatible Equipment: Goodman APH1560M41AA heat pump
  • Connector: Keyed 16-position plug, factory pinout
  • Wire: Color-coded, correctly gauged control leads

OEM vs. Generic

The OEM harness guarantees the exact connector keying, pin assignments, wire gauge, and lead lengths your control board expects. A generic or hand-spliced harness risks mis-pinned circuits, voltage drop, or connector mismatch that can damage the board. For a signal-carrying part, OEM eliminates the guesswork.

Installation

Difficulty: Moderate. Disconnect power, photograph the existing routing, unplug the keyed connector, and swap in the new harness following the same path. Because it is a keyed connector, mis-plugging is unlikely, but verifying each terminal seat is recommended. Typically 20–30 minutes for a 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

Frequently Asked Questions

Does this Wiring Harness fit my Goodman APH1560M41AA — B1378700?
Yes. This is the factory-specified OEM wiring harness for the Goodman APH1560M41AA — B1378700. 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 APH1560M41AA — B1378700?
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
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