What HP motor do I need for my Goodman unit?

The correct replacement for Goodman model ADPF30421BA — B1376851 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 ADPF30421BA — B1376851.

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 Band for ADPF30421BA — B1376851

Name: OEM Goodman Motor Mount Band for ADPF30421BA — B1376851
Brand: Goodman
SKU: B1376851-GEN
Price: 3.95 USD
Availability: InStock

SKU: B1376851-GEN Brand: Goodman

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The Goodman B1376851 Motor Mount Band is a genuine OEM blower motor support ring built for the Goodman ADPF30421BA and compatible air handler assemblies. This band wraps the blower motor and works with the mount arms to hold the motor securely and concentrically within the housing, isolating vibration and keeping the motor shaft properly aligned to the blower wheel. A bent, corroded, or missing band allows the motor to shift, causing noise, imbalance, and accelerated bearing wear.

Specifications

Part Number: B1376851
Type: Motor Mount Band / Support Ring
Brand: Goodman (OEM)
Fits Model: ADPF30421BA
Material: Formed steel mounting band

OEM vs. Generic

This genuine Goodman OEM band matches the exact diameter and bolt pattern of your blower motor and housing. Generic substitutes may not seat the motor squarely, leading to vibration and misalignment with the blower wheel. For a structural support part, correct OEM fit prevents costly downstream damage.

Installation Difficulty

Easy to Moderate (2/5). Typically replaced alongside the mount arms when servicing the blower motor. Loosen the band hardware, transfer the motor, and torque the new band to spec. A basic hand-tool job for most technicians. Always disconnect power first.

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 Band for...

$3.95

Frequently Asked Questions

Does this Motor Mount fit my Goodman ADPF30421BA — B1376851?

Yes. This is the factory-specified OEM motor mount for the Goodman ADPF30421BA — B1376851. 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 ADPF30421BA — B1376851?

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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