What HP motor do I need for my Goodman unit?

The correct replacement for Goodman model Heat Pump APH1642M41AB — 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 Heat Pump APH1642M41AB — 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 for Heat Pump APH1642M41AB — B1376857

Name: OEM Goodman Motor Mount Arm for Heat Pump APH1642M41AB — B1376857
Brand: Goodman
SKU: GOODMAN-15880
Price: 9.95 USD
Availability: InStock

SKU: GOODMAN-15880 Brand: Goodman

$9.95 $12.95

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Goodman B1376857 Motor Mount Arm

The Goodman B1376857 is a genuine OEM fan motor mount arm engineered for the APH1642M41AB heat pump and compatible Goodman/Amana packaged units. This bracket secures the condenser fan motor to the unit deck, holding proper alignment and vibration isolation so the motor and blade run true. A cracked, corroded, or bent mount arm leads to fan wobble, bearing wear, and premature motor failure — replacing it with the correct OEM part restores factory tolerances.

Specifications

OEM Part Number: B1376857
Component: Condenser fan motor mount arm / bracket
Equipment: Heat Pump (packaged)
Fits Model: APH1642M41AB
Material: Galvanized steel, factory-formed
Brand: Goodman / Amana

OEM vs. Generic

The genuine OEM B1376857 matches the factory bolt pattern, arm length, and gauge exactly, ensuring correct fan-to-coil clearance. Universal or fabricated brackets often require drilling and can shift blade position, causing airflow loss and noise. For a bolt-in repair, OEM is the reliable choice.

Installation Difficulty

Easy — Basic hand tools; disconnect power, transfer the motor to the new arm, and reinstall. 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

OEM Goodman Motor Mount Arm for ...

$9.95

Frequently Asked Questions

Does this Motor Mount fit my Goodman Heat Pump APH1642M41AB — B1376857?

Yes. This is the factory-specified OEM motor mount for the Goodman Heat Pump APH1642M41AB — 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 Heat Pump APH1642M41AB — 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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