What HP motor do I need for my Goodman unit?

The correct replacement for Goodman model WAHMS4860P4ACA Air Handler — B1376863 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 WAHMS4860P4ACA Air Handler — B1376863.

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.

Goodman

OEM Goodman Motor Mount for WAHMS4860P4ACA Air Handler — B1376863

Name: OEM Goodman Motor Mount for WAHMS4860P4ACA Air Handler — B1376863
Brand: Goodman
SKU: B1376863-GEN
Price: 13.95 USD
Availability: InStock

SKU: B1376863-GEN Brand: Goodman

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The Goodman B1376863 Motor Mount is a genuine OEM bracket designed for the WAHMS4860P4ACA air handler and compatible Goodman/Amana models. It secures the blower motor in the correct position within the housing and dampens operating vibration, keeping the motor aligned, quiet, and protected from stress that leads to early bearing failure.

Specifications

Part Number: B1376863
Type: Blower motor mounting bracket/band
Brand: Goodman (OEM)
Equipment: Air Handler
Primary Fit: WAHMS4860P4ACA
Function: Secures and isolates the blower motor

OEM vs. Generic

This genuine Goodman OEM mount matches the original bolt pattern and motor band diameter for a precise, rattle-free fit. Universal mounts often require bending, drilling, or shimming to fit and can transmit excess vibration that shortens motor life. For correct alignment and quiet operation, the factory-spec mount is the right replacement.

Installation Difficulty

Easy–Moderate (2/5) — Straightforward swap once the motor is accessible; requires basic hand tools to unbolt and reposition the motor. Note the motor orientation before removal. Always disconnect power before servicing the air handler.

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 for WAHM...

$13.95

Frequently Asked Questions

Does this Motor Mount fit my Goodman WAHMS4860P4ACA Air Handler — B1376863?

Yes. This is the factory-specified OEM motor mount for the Goodman WAHMS4860P4ACA Air Handler — B1376863. 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 WAHMS4860P4ACA Air Handler — B1376863?

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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