What HP motor do I need for my Goodman unit?

The correct replacement for Goodman model WFM18045S3AXCB — 2539305S 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 WFM18045S3AXCB — 2539305S.

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 housing 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.

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Goodman

OEM Goodman 10x6 Blower Housing for WFM18045S3AXCB — 2539305S

Name: OEM Goodman 10x6 Blower Housing for WFM18045S3AXCB — 2539305S
Brand: Goodman
SKU: GOODMAN-14034
Price: 66.95 USD
Availability: InStock

SKU: GOODMAN-14034 Brand: Goodman

$66.95 $87.95

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Texas CMBL #19328542014

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The Goodman 2539305S Blower Housing is a genuine OEM 10 x 6 inch blower scroll/enclosure for the WFM18045S3AXCB modular blower furnace and compatible Goodman/Amana models. The housing surrounds the blower wheel and directs conditioned airflow into the supply plenum. Replace it when the original is cracked, corroded, or damaged, or when rebuilding a blower assembly.

Part number: 2539305S
Size: 10 x 6 inch cutoff
Function: Blower wheel housing / scroll
Fit: WFM18045S3AXCB and compatible Goodman furnaces
Includes: Housing only (blower wheel and motor sold separately)

OEM vs. Generic: The OEM 2539305S matches Goodman's exact dimensions, cutoff plate, and mounting points so the blower wheel spins true and airflow stays within spec. Generic housings rarely align with the original motor mount and can cause wheel rub, vibration, and airflow loss. For a proper-fitting, quiet blower, OEM is recommended.

Install difficulty: Moderate — requires pulling the blower assembly, transferring the motor and wheel, and re-seating the housing. Mark orientation before disassembly and cut power at the breaker. Plan 45–90 minutes; best suited to techs or experienced DIYers.

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 10x6 Blower Housing ...

$66.95

Frequently Asked Questions

Does this Blower Housing fit my Goodman WFM18045S3AXCB — 2539305S?

Yes. This is the factory-specified OEM blower housing for the Goodman WFM18045S3AXCB — 2539305S. 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 housing on my Goodman WFM18045S3AXCB — 2539305S?

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 housing 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 housing?

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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OEM Goodman 10x6 Blower Housing for WFM18045S3AXCB — 2539305S

Shipping Information

Return Policy

Frequently Asked Questions