What HP motor do I need for my Goodman unit?

The correct replacement for Goodman model WPH4460AHAA — 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 WPH4460AHAA — 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 motor mount 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 Bracket for WPH4460AHAA — B1376857

Name: OEM Goodman Motor Mount Arm Bracket for WPH4460AHAA — B1376857
Brand: Goodman
SKU: GOODMAN-15116
Price: 4.95 USD
Availability: InStock

SKU: GOODMAN-15116 Brand: Goodman

$4.95 $6.49

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Goodman B1376857 Motor Mount Arm

The Goodman B1376857 is a genuine OEM motor mount arm for the WPH4460AHAA package unit condenser fan assembly. This stamped-steel bracket secures the condenser fan motor to the unit's top panel or venturi, holding the motor in correct alignment so the fan blade spins true and clears the shroud. A bent or corroded mount arm causes fan wobble, noise, and blade strikes — replacing it restores factory positioning.

Specifications

OEM Part Number: B1376857
Type: Condenser fan motor mount arm / bracket
Material: Coated stamped steel
Compatible Model: WPH4460AHAA
Function: Fan motor support and alignment
Brand: Goodman (OEM)

OEM vs. Generic

Genuine OEM mounting hardware matches the exact bolt pattern, arm length, and offset of the WPH4460 fan deck. Generic or universal brackets often require drilling and shimming and can leave the blade off-center. The OEM arm bolts directly in place for a clean, vibration-free fit.

Installation Difficulty

Easy / DIY-friendly. Disconnect power, remove the fan/motor assembly, swap the arm using the original fasteners, and reassemble. Basic hand tools only — no refrigerant work required.

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 Brac...

$4.95

Frequently Asked Questions

Does this Motor Mount fit my Goodman WPH4460AHAA — B1376857?

Yes. This is the factory-specified OEM motor mount for the Goodman WPH4460AHAA — 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 on my Goodman WPH4460AHAA — 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 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?

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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