What HP motor do I need for my Goodman unit?

The correct replacement for Goodman model GMT070-3A — 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 GMT070-3A — 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 10 x 6 in Blower Housing for GMT070-3A — 2539305S

Name: OEM Goodman 10 x 6 in Blower Housing for GMT070-3A — 2539305S
Brand: Goodman
SKU: GOODMAN-12306
Price: 66.95 USD
Availability: InStock

SKU: GOODMAN-12306 Brand: Goodman

$66.95 $89.95

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The Goodman 2539305S Blower Housing is a genuine OEM 10 x 6 inch scroll assembly built for the Goodman GMT070-3A gas furnace and compatible units. The blower housing (also called the scroll or squirrel-cage housing) encloses the blower wheel and directs conditioned air into the supply plenum. A cracked, rusted, or warped housing causes air leaks, rattling, and reduced airflow that can trip high-limit switches.

Specifications

OEM Part Number: 2539305S
Housing Size: 10 x 6 inches
Type: Blower scroll / squirrel-cage housing
Compatibility: Goodman GMT070-3A gas furnace
Brand: Goodman (OEM)

OEM vs. Generic

This factory OEM housing matches the exact outlet dimensions, motor-mount pattern, and cutoff geometry of your furnace, ensuring proper wheel clearance and rated airflow. Generic housings often require re-drilling mounts or produce turbulence and noise. For correct airflow and a clean drop-in fit, OEM is strongly recommended.

Installation Difficulty

Moderate (3/5). Requires removing the blower assembly, transferring the motor and wheel to the new housing, and re-mounting. Budget 45–90 minutes and basic hand tools; label wiring before disassembly.

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 6 in Blower Hou...

$66.95

Frequently Asked Questions

Does this Blower Housing fit my Goodman GMT070-3A — 2539305S?

Yes. This is the factory-specified OEM blower housing for the Goodman GMT070-3A — 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 GMT070-3A — 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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