What HP motor do I need for my Goodman unit?

The correct replacement for Goodman model WPC4430AHAB — B1376853 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 WPC4430AHAB — B1376853.

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 Fan Motor Mount Arm for WPC4430AHAB — B1376853

Name: OEM Goodman Fan Motor Mount Arm for WPC4430AHAB — B1376853
Brand: Goodman
SKU: GOODMAN-1170
Price: 8.95 USD
Availability: InStock

SKU: GOODMAN-1170 Brand: Goodman

$8.95 $12.08

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Goodman B1376853 Fan Motor Mount Arm

The B1376853 is a genuine OEM Goodman fan motor mount arm engineered specifically for the WPC4430AHAB packaged air conditioner. This bracket secures the condenser fan motor to the unit's deck, holding it in correct alignment so the fan blade spins true and the motor stays properly supported under load. A bent, corroded, or fatigued mount arm causes vibration, noise, and premature motor bearing failure — replacing it restores quiet, balanced operation.

Specifications

OEM Part Number: B1376853
Part Type: Condenser fan motor mount arm / bracket
Compatible Model: WPC4430AHAB
Brand: Goodman
Equipment: Air Conditioner
Material: Powder-coated steel

OEM vs. Generic

This is the genuine OEM Goodman part, manufactured to exact factory dimensions and mounting-hole patterns for a drop-in fit. Generic or universal brackets often require drilling and re-shimming to clear the fan blade. The OEM arm installs in minutes with no modification and preserves factory motor alignment.

Installation Difficulty

Easy — disconnect power, unbolt the old arm, transfer the motor, and bolt the new arm in place. Basic hand tools only; typically 15–20 minutes for a homeowner or 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 Fan Motor Mount Arm ...

$8.95

Frequently Asked Questions

Does this Motor Mount fit my Goodman WPC4430AHAB — B1376853?

Yes. This is the factory-specified OEM motor mount for the Goodman WPC4430AHAB — B1376853. 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 WPC4430AHAB — B1376853?

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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