What HP motor do I need for my Goodman unit?

The correct replacement for Goodman model WFM18070S4BXCB — 2539306S 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 WFM18070S4BXCB — 2539306S.

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 10 x 8 in Blower Housing for WFM18070S4BXCB — 2539306S

Name: OEM Goodman 10 x 8 in Blower Housing for WFM18070S4BXCB — 2539306S
Brand: Goodman
SKU: GOODMAN-14082
Price: 68.95 USD
Availability: InStock

SKU: GOODMAN-14082 Brand: Goodman

$68.95 $89.95

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Texas CMBL #19328542014

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The Goodman 2539306S Blower Housing is a genuine OEM 10 x 8 inch scroll housing built for the WFM18070S4BXCB furnace and compatible Goodman and Amana air-handling assemblies. The housing surrounds the blower wheel and channels conditioned air into the ductwork, providing the correct cutoff geometry that determines airflow volume, static pressure, and quiet operation.

A damaged, corroded, or deformed housing can cause airflow loss, whistling, rubbing noise, and vibration. This OEM housing is dimensionally matched to the original so the blower wheel maintains proper tip clearance and the motor mounts line up without modification.

Part Type: Blower scroll housing
OEM Part Number: 2539306S
Nominal Size: 10 x 8 in
Fits Model: WFM18070S4BXCB (verify against your unit)
Brand Compatibility: Goodman, Amana

OEM vs. Generic

The genuine OEM housing guarantees the exact scroll shape, cutoff, and mounting-flange pattern for a drop-in fit. Generic housings often differ in cutoff angle or bolt pattern, which forces the blower wheel out of balance and reduces airflow. For correct fit and rated CFM, OEM is recommended.

Install Difficulty

Moderate – Hard. The full blower assembly (motor and wheel) must be pulled from the furnace, transferred into the new housing, and the wheel re-centered for proper clearance. Plan on 45–90 minutes; a licensed HVAC technician should perform the swap to ensure balance and airflow are restored.

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 10 x 8 in Blower Hou...

$68.95

Frequently Asked Questions

Does this Blower Housing fit my Goodman WFM18070S4BXCB — 2539306S?

Yes. This is the factory-specified OEM blower housing for the Goodman WFM18070S4BXCB — 2539306S. 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 WFM18070S4BXCB — 2539306S?

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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