What HP motor do I need for my Goodman unit?

The correct replacement for Goodman model WGPH4524AMAA — 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 WGPH4524AMAA — 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.

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Goodman

OEM Goodman Fan Motor Mount Arm Bracket for WGPH4524AMAA — B1376857

Name: OEM Goodman Fan Motor Mount Arm Bracket for WGPH4524AMAA — B1376857
Brand: Goodman
SKU: GOODMAN-987
Price: 9.95 USD
Availability: InStock

SKU: GOODMAN-987 Brand: Goodman

$9.95 $13.43

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The Goodman B1376857 is a genuine OEM condenser fan motor mount arm for the WGPH4524AMAA packaged unit. This steel support arm spans the fan deck and holds the condenser fan motor centered over the coil at the correct height and angle. A straight, factory-spec mount arm keeps the fan blade concentric in its grille opening, preventing blade rub, vibration, and the bearing wear that comes from a misaligned motor.

Specifications

OEM Part Number: B1376857
Part Type: Condenser fan motor mount arm / bracket
Fits Model: WGPH4524AMAA
Brand: Goodman
Material: Stamped/coated steel
Mounting: Bolt-on to fan deck and motor

OEM vs. Generic

Because the mount arm sets motor position, the OEM part guarantees the original bolt spacing and arm length so the blade clears the grille and coil. Universal brackets require field measuring and often re-drilling, risking misalignment. At this price point, the exact-fit OEM arm is the obvious choice.

Installation Difficulty

Easy (2/5). Disconnect power, support the fan motor, transfer it to the new arm, and bolt the assembly back to the fan deck. About 30 minutes with hand tools—no refrigerant or wiring changes.

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 Fan Motor Mount Arm ...

$9.95

Frequently Asked Questions

Does this Motor Mount Bracket fit my Goodman WGPH4524AMAA — B1376857?

Yes. This is the factory-specified OEM motor mount bracket for the Goodman WGPH4524AMAA — 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 motor mount bracket on my Goodman WGPH4524AMAA — 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 motor mount bracket 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 motor mount bracket?

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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