What HP motor do I need for my Goodman unit?

The correct replacement for Goodman model WAHME1830P4ACA — 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 WAHME1830P4ACA — 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 9 x 8 in Blower Wheel for WAHME1830P4ACA — B1368037S

Name: OEM Goodman 9 x 8 in Blower Wheel for WAHME1830P4ACA — B1368037S
Brand: Goodman
SKU: B1368037S-GEN
Price: 79.95 USD
Availability: InStock

SKU: B1368037S-GEN Brand: Goodman

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Goodman B1368037S 9 x 8 inch Blower Wheel

The Goodman B1368037S is a genuine OEM 9 x 8 inch blower wheel (squirrel cage) built for the WAHME1830P4ACA air handler and compatible Goodman and Amana models. This precision-balanced wheel restores proper airflow (CFM) and quiet operation, preventing the vibration and noise that comes from cracked or unbalanced aftermarket wheels.

Specifications

Diameter: 9 inches
Width: 8 inches
Type: Forward-curved squirrel-cage blower wheel
Application: Air handler blower assembly
Brand: Goodman (OEM)
Fits: WAHME1830P4ACA and related models
Part number: B1368037S

OEM vs. Generic

The OEM B1368037S is factory-balanced to Goodman's tolerances, ensuring the blower motor isn't overloaded by an out-of-round wheel. Generic wheels vary in hub bore and balance, which can shorten motor life and create rattling. Genuine fit means full rated airflow and a long service life.

Installation Difficulty

Moderate. Requires removing the blower assembly, loosening the set screw on the motor shaft, and aligning the new wheel to spec. A nut driver and Allen wrench are needed. De-energize the unit and confirm shaft seating before reassembly.

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 9 x 8 in Blower Whee...

$79.95

Frequently Asked Questions

Does this Blower Wheel fit my Goodman WAHME1830P4ACA — B1368037S?

Yes. This is the factory-specified OEM blower wheel for the Goodman WAHME1830P4ACA — 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 WAHME1830P4ACA — 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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