What are the specs for this Wiring Harness?

The correct replacement for Goodman model AEPT036-00C-1 — B1378701 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 AEPT036-00C-1 — B1378701.

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.

IMAGE COMING SOON

Goodman

OEM Goodman 5-Pin Wiring Harness for AEPT036-00C-1 — B1378701

Name: OEM Goodman 5-Pin Wiring Harness for AEPT036-00C-1 — B1378701
Brand: Goodman
SKU: GOODMAN-1391
Price: 16.95 USD
Availability: InStock

SKU: GOODMAN-1391 Brand: Goodman

$16.95 $22.88

OEM Guaranteed

Same-Day Ship

30-Day Returns

Secure Checkout

Texas CMBL #19328542014

SAM.gov Registered

Govt POs Accepted

The genuine Goodman B1378701 5-Pin Wiring Harness is an OEM electrical connector assembly built for Goodman and Amana AEPT036-00C-1 air handlers. This compact 5-pin harness carries low-voltage control signals between the air handler board and a connected accessory or component. It is the correct factory replacement when the original connector is damaged, melted, or causing intermittent control faults.

Specifications

Part Number: B1378701
Connector Type: 5-pin keyed plug
Brand: Goodman / Amana
Fits: AEPT036-00C-1 air handlers
Application: Low-voltage control interconnect
Material: Heat-resistant insulated wire with molded connector

OEM vs. Generic

As a genuine Goodman OEM harness, this part matches the factory pin layout and keying exactly, so it seats in one direction and cannot be miswired. Generic alternatives typically demand cutting and crimping, raising the risk of loose terminals and nuisance faults. Choosing OEM protects equipment warranties and ensures a clean, reliable connection.

Installation Difficulty

Easy (1 of 5). Replacement is a quick plug-and-play job for a qualified technician: cut power to the unit, unclip the old 5-pin connector, route the new harness, and snap it into place. No splicing or rewiring needed. Always disconnect power before servicing and verify fit against your model and serial number.

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 5-Pin Wiring Harness...

$16.95

Frequently Asked Questions

Does this Wiring Harness fit my Goodman AEPT036-00C-1 — B1378701?

Yes. This is the factory-specified OEM wiring harness for the Goodman AEPT036-00C-1 — B1378701. 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 AEPT036-00C-1 — B1378701?

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.

Menu