What HP motor do I need for my Goodman unit?

The correct replacement for Goodman model WPH4430AHAB — 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 WPH4430AHAB — 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.

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Goodman

OEM Goodman Motor Mount Arm for WPH4430AHAB — B1376853

Name: OEM Goodman Motor Mount Arm for WPH4430AHAB — B1376853
Brand: Goodman
SKU: GOODMAN-15058
Price: 3.95 USD
Availability: InStock

SKU: GOODMAN-15058 Brand: Goodman

$3.95 $5.49

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Goodman B1376853 Motor Mount Arm

The Goodman B1376853 motor mount arm is a genuine OEM support bracket that secures the fan motor to the fan deck on Goodman WPH4430AHAB packaged heat pump systems. These mount arms hold the condenser fan motor in the correct position and dampen vibration; over years of outdoor exposure they can rust, crack, or fatigue, causing the motor to sag, the fan blade to strike the shroud, or excessive noise. This inexpensive part restores rigid, correctly-aligned motor support.

Specifications

Part number: B1376853
Type: Fan motor mount arm / support bracket
Material: Stamped, coated steel for outdoor corrosion resistance
Function: Positions and stabilizes the condenser fan motor
Primary fit: WPH4430AHAB
Sold individually

OEM vs. Generic

The OEM B1376853 uses the factory hole pattern and arm geometry, so the motor sits at the exact height and offset the fan shroud and blade were designed around. Bending a generic strap or universal bracket into place risks fan-to-shroud contact and misalignment. At this price point there is no reason not to use the exact OEM arm.

Installation Difficulty

Easy (2/5). With power disconnected, support the motor, unbolt the old arm, install the replacement using the same fasteners, and re-torque. No electrical or refrigerant work is required. Replace mount arms as a set if the others show corrosion so motor loading stays even.

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 ...

$3.95

Frequently Asked Questions

Does this Motor Mount Bracket fit my Goodman WPH4430AHAB — B1376853?

Yes. This is the factory-specified OEM motor mount bracket for the Goodman WPH4430AHAB — 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 bracket on my Goodman WPH4430AHAB — 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 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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