What HP motor do I need for my Goodman unit?

The correct replacement for Goodman model AMH80903BNAB — 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 AMH80903BNAB — 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 AMH80903BNAB — 2539306S

Name: OEM Goodman 10 x 8 in Blower Housing for AMH80903BNAB — 2539306S
Brand: Goodman
SKU: GOODMAN-5704
Price: 68.95 USD
Availability: InStock

SKU: GOODMAN-5704 Brand: Goodman

$68.95 $89.95

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Goodman 2539306S Blower Housing (10 x 8 in)

The genuine Goodman 2539306S blower housing is a direct-fit replacement for the AMH80903BNAB furnace. This 10 x 8-inch scroll (volute) surrounds the main circulating blower wheel and shapes the airflow that pushes conditioned air through your duct system. A cracked, rusted, or damaged housing causes air leaks, rattling, and reduced CFM that can lead to short-cycling and poor heating performance.

Specifications

OEM Part Number: 2539306S
Type: Blower housing / scroll (volute)
Wheel size: 10 x 8 inch
Function: Houses the main indoor circulating blower wheel
Fits: Amana/Goodman AMH80903BNAB and compatible furnaces

OEM vs. Generic

The OEM housing matches the exact 10 x 8 dimensions, cutoff plate, and motor/mount points so the wheel spins true and airflow stays on spec. A Generic equivalent may fit dimensionally but can require re-drilling mounts or transferring the cutoff plate. For airflow-critical parts, OEM is the safe choice.

Install Difficulty

Moderate (3 of 5) — Requires pulling the blower assembly, transferring the motor and 10 x 8 wheel, and re-seating the cutoff plate and set screws. Cut power, mark the wheel position on the shaft, and check clearance before powering up. Budget 45–60 minutes.

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 AMH80903BNAB — 2539306S?

Yes. This is the factory-specified OEM blower housing for the Goodman AMH80903BNAB — 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 AMH80903BNAB — 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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