What HP motor do I need for my Goodman unit?

The correct replacement for Goodman model WAHME1830P4ABA — B1368037S 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 WAHME1830P4ABA — B1368037S.

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 blower wheel 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 9x8 Blower Wheel for WAHME1830P4ABA — B1368037S

Name: OEM Goodman 9x8 Blower Wheel for WAHME1830P4ABA — B1368037S
Brand: Goodman
SKU: B1368037S-GEN
Price: 48.95 USD
Availability: InStock

SKU: B1368037S-GEN Brand: Goodman

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The Goodman B1368037S Blower Wheel is a genuine OEM replacement squirrel-cage blower wheel for WAHME1830P4ABA and compatible Goodman/Amana air handlers. Measuring 9 inches in diameter by 8 inches wide, this forward-curved wheel is factory-balanced to move conditioned air through the coil and ductwork without the vibration, wobble, or noise that comes with a worn or cracked wheel. If your air handler is producing weak airflow, rattling, or a humming blower motor, the wheel is a common culprit.

Specifications

Diameter: 9 in.
Width: 8 in.
Type: Forward-curved (squirrel cage) blower wheel
Fits: WAHME1830P4ABA air handler
OEM Part Number: B1368037S
Brand: Goodman

OEM vs. Generic

This is a true OEM Goodman wheel, dimensionally and statically balanced to the original factory spec so the blower motor stays within its rated load. Aftermarket wheels are often within tolerance but may introduce minor imbalance that shortens motor bearing life. For a long-term, drop-in repair we recommend the OEM part.

Installation Difficulty

Moderate. Replacement requires removing the blower assembly, loosening the set screw on the motor shaft, and re-seating the new wheel flush with the housing. Plan on 45–90 minutes. Always disconnect power at the breaker before servicing. If you are not comfortable working around the blower motor, have a licensed HVAC technician install it.

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 9x8 Blower Wheel for...

$48.95

Frequently Asked Questions

Does this Blower Wheel fit my Goodman WAHME1830P4ABA — B1368037S?

Yes. This is the factory-specified OEM blower wheel for the Goodman WAHME1830P4ABA — B1368037S. 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 blower wheel on my Goodman WAHME1830P4ABA — B1368037S?

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 blower wheel 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 blower wheel?

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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