What HP motor do I need for my Goodman unit?

The correct replacement for Goodman model WGPH4560AMAA — B1376857 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 WGPH4560AMAA — B1376857.

My AC fan is not spinning. What part do I need?

A fan that does not spin, spins slowly, or makes grinding or squealing noises needs a new motor. Grinding means the bearings have failed. Squealing means the bearings are dry. No spin with a humming sound means the capacitor may be the issue. Check the motor capacitor before replacing the entire motor.

Is this fan motor parts 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 Motor Mount Arm for WGPH4560AMAA — B1376857

Name: OEM Goodman Motor Mount Arm for WGPH4560AMAA — B1376857
Brand: Goodman
SKU: GOODMAN-1065
Price: 9.95 USD
Availability: InStock

SKU: GOODMAN-1065 Brand: Goodman

$9.95 $13.43

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Goodman B1376857 Motor Mount Arm

The Goodman B1376857 is a genuine OEM condenser fan motor mount arm engineered specifically for the WGPH4560AMAA packaged air conditioning unit. This bracket secures the condenser fan motor in the correct position above the coil, holding the motor concentric to the fan shroud so the blade clears properly and air moves efficiently across the condenser. A worn, bent, or corroded mount arm causes motor vibration, fan-blade rubbing, and premature bearing failure — replacing it restores quiet, balanced operation.

Specifications

Part type: Condenser fan motor mount arm / bracket
OEM part number: B1376857
Brand: Goodman
Equipment: Air Conditioner (package unit)
Primary fit: WGPH4560AMAA
Material: Coated, corrosion-resistant steel
Category: Fan motor hardware

OEM vs. Generic

This is a true Goodman OEM bracket with the exact bolt pattern, arm length, and mounting offset the WGPH4560AMAA was designed around. Generic universal arms often require drilling new holes or shimming the motor, which throws off blade clearance. Choosing OEM guarantees a drop-in fit and preserves the factory fan geometry.

Installation

Difficulty: Easy (1/5). A basic repair for any homeowner or technician. Disconnect power at the disconnect, remove the fan grille, unbolt the motor from the old arm, swap arms, and reassemble. Typical time is 20–30 minutes with hand tools. Always verify blade clearance and tighten all fasteners 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

OEM Goodman Motor Mount Arm for ...

$9.95

Frequently Asked Questions

Does this Fan Motor Parts fit my Goodman WGPH4560AMAA — B1376857?

Yes. This is the factory-specified OEM fan motor parts for the Goodman WGPH4560AMAA — B1376857. 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 fan motor parts on my Goodman WGPH4560AMAA — B1376857?

Difficulty: Medium-Hard (1–2 hrs)
Step 1: Turn off breaker. Step 2: Note motor specs: HP, RPM, voltage, rotation direction. Step 3: Remove old motor from mounting. Step 4: Transfer fan blade to new motor. Step 5: Mount new motor, reconnect wiring. Step 6: Restore power, verify rotation direction.

My AC fan isn’t spinning. What part do I need?

Fan not spinning, spinning slowly, or making grinding/squealing noises = motor failure. Grinding = bearings failed. Squealing = bearings dry. No spin + hum = check the motor capacitor first before replacing the entire motor.

Is this fan motor parts 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 fan motor parts?

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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