What HP motor do I need for my Goodman unit?

The correct replacement for Goodman model WAHME1830P4AEA — 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 WAHME1830P4AEA — 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 WAHME1830P4AEA — B1368037S

Name: OEM Goodman 9x8 Blower Wheel for WAHME1830P4AEA — B1368037S
Brand: Goodman
SKU: B1368037S-GEN
Price: 48.95 USD
Availability: InStock

SKU: B1368037S-GEN Brand: Goodman

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Goodman B1368037S 9 x 8 in. Blower Wheel

The Goodman B1368037S is a genuine OEM 9 x 8 inch blower wheel (squirrel cage) built for the WAHME1830P4AEA air handler and compatible Goodman/Amana models. The blower wheel is the heart of the air-moving assembly — it spins inside the housing to pull return air across the coil and push conditioned air through the duct system. A correctly sized, factory-balanced wheel is essential for rated airflow (CFM), quiet operation, and proper temperature split.

Worn, cracked, or debris-loaded wheels go out of balance, causing vibration, noise, reduced airflow, and premature blower-motor bearing failure. Installing the exact OEM wheel restores designed performance and protects the motor.

Specifications

Part number: B1368037S
Component: Blower wheel / squirrel-cage fan wheel
Dimensions: 9 in. diameter x 8 in. width
Compatibility: Goodman WAHME1830P4AEA and related air handlers
Equipment type: Air Handler
Type: Genuine OEM, factory-balanced replacement

OEM vs. Generic

OEM wheels arrive precision-balanced with the correct bore, blade pitch, and hub set-screw location, so they deliver rated CFM without vibration. Generic wheels often need rebalancing and may not match the blade geometry, hurting airflow and motor life. For a rotating component, OEM is the durable choice.

Installation Difficulty: Moderate to Advanced

Disconnect power, remove the blower assembly, loosen the set screw, slide the old wheel off the motor shaft, and transfer the new wheel — matching shaft depth and alignment exactly. Verify the set screw lands on the flat and the wheel spins freely without rubbing the housing. Professional installation is recommended.

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 WAHME1830P4AEA — B1368037S?

Yes. This is the factory-specified OEM blower wheel for the Goodman WAHME1830P4AEA — 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 WAHME1830P4AEA — 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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