What HP motor do I need for my Goodman unit?

The correct replacement for Goodman model WAHMS3030P4ABA Air Handler — 0131M00849SP 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 WAHMS3030P4ABA Air Handler — 0131M00849SP.

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 motor 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 1/2 HP Blower Motor for WAHMS3030P4ABA Air Handler — 0131M00849SP

Name: OEM Goodman 1/2 HP Blower Motor for WAHMS3030P4ABA Air Handler — 0131M00849SP
Brand: Goodman
SKU: 0131M00849SP-GEN
Price: 265.14 USD
Availability: InStock

SKU: 0131M00849SP-GEN Brand: Goodman

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The genuine Goodman 0131M00849SP Blower Motor is the OEM air-moving motor built for the WAHMS3030P4ABA air handler and compatible Goodman/Amana systems. This factory-matched motor drives the blower wheel to deliver consistent airflow across heating and cooling cycles, restoring proper CFM, quiet operation, and energy efficiency when your original motor fails, overheats, or runs noisily.

Specifications

OEM Part Number: 0131M00849SP
Type: Direct-drive blower motor
Horsepower: 1/2 HP (factory rating)
Brand: Goodman (Amana compatible)
Equipment: Air Handler
Fits: WAHMS3030P4ABA and related Goodman air handlers

OEM vs. Generic

This OEM motor is balanced and spec-matched to the original, ensuring correct shaft size, rotation, mounting, and airflow output. Generic motors may require adapter kits, re-wiring, or speed-tap adjustments and can throw off system airflow and warranty coverage. For a true drop-in replacement and full performance, the OEM motor is the safe choice.

Installation Difficulty

Moderate (3/5) — Recommended for experienced DIYers or HVAC technicians. Shut off power at the breaker, photograph the wiring, remove the blower assembly, transfer the wheel and set screw, and reinstall. Expect 45–90 minutes; verify rotation direction on startup.

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 1/2 HP Blower Motor ...

$265.14

Frequently Asked Questions

Does this Blower Motor fit my Goodman WAHMS3030P4ABA Air Handler — 0131M00849SP?

Yes. This is the factory-specified OEM blower motor for the Goodman WAHMS3030P4ABA Air Handler — 0131M00849SP. 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 motor on my Goodman WAHMS3030P4ABA Air Handler — 0131M00849SP?

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 motor 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 motor?

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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