What HP motor do I need for my Goodman unit?

The correct replacement for Goodman model ACES800403AXAA — 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 ACES800403AXAA — 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 Inducer Motor Mount for ACES800403AXAA — B1376863

Name: OEM Goodman Inducer Motor Mount for ACES800403AXAA — B1376863
Brand: Goodman
SKU: B1376863-GEN
Price: 18.95 USD
Availability: InStock

SKU: B1376863-GEN Brand: Goodman

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The Goodman B1376863 is a genuine OEM motor mount built for the ACES800403AXAA furnace. This bracket secures the inducer/blower motor to the furnace chassis and isolates motor vibration so the assembly runs quietly and stays in alignment. A cracked or worn mount causes rattling, premature bearing wear, and noise that telegraphs through the ductwork.

Specifications

Type: Motor mounting bracket / vibration isolator
Application: Inducer & blower motor support
Fitment: Goodman/Amana ACES800403AXAA and compatible models
Hardware: Mounts to OEM bolt pattern
Brand: Genuine Goodman OEM

OEM vs. Generic

The OEM B1376863 matches the factory bolt spacing and motor band diameter exactly, so the motor seats square and the shaft stays aligned to the wheel. Generic mounts frequently differ in arm length or band size, forcing shims that introduce vibration. Because alignment affects motor life, OEM is recommended.

Install Difficulty: Intermediate

Plan on 20–30 minutes. Cut power, support the motor, transfer it to the new mount one band at a time to preserve orientation, then re-secure to the chassis. A nut driver and socket set are all that is needed. Spin the blower wheel by hand afterward to confirm it turns freely with no rub.

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 Inducer Motor Mount ...

$18.95

Frequently Asked Questions

Does this Motor Mount fit my Goodman ACES800403AXAA — B1376863?

Yes. This is the factory-specified OEM motor mount for the Goodman ACES800403AXAA — 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 ACES800403AXAA — 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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